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* Products  
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  * [SaaS Security](https://www.paloaltonetworks.com/sase/saas-security?ts=markdown)  
    [AI-Driven Security Operations Platform](https://www.paloaltonetworks.com/cortex?ts=markdown)
  
  * [Cloud Security](https://www.paloaltonetworks.com/cortex/cloud?ts=markdown)
  
  * [Cortex Cloud](https://www.paloaltonetworks.com/cortex/cloud?ts=markdown)
  
  * [Application Security](https://www.paloaltonetworks.com/cortex/cloud/application-security?ts=markdown)
  
  * [Cloud Posture Security](https://www.paloaltonetworks.com/cortex/cloud/cloud-posture-security?ts=markdown)
  
  * [Cloud Runtime Security](https://www.paloaltonetworks.com/cortex/cloud/runtime-security?ts=markdown)
  
  * [Prisma Cloud](https://www.paloaltonetworks.com/prisma/cloud?ts=markdown)
  
  * [AI-Driven SOC](https://www.paloaltonetworks.com/cortex?ts=markdown)
  
  * [Cortex XSIAM](https://www.paloaltonetworks.com/cortex/cortex-xsiam?ts=markdown)
  
  * [Cortex XDR](https://www.paloaltonetworks.com/cortex/cortex-xdr?ts=markdown)
  
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  * [Cortex XSOAR](https://www.paloaltonetworks.com/cortex/cortex-xsoar?ts=markdown)
  
  * [Cortex Exposure Management](https://www.paloaltonetworks.com/cortex/exposure-management?ts=markdown)
  
  * [Cortex Xpanse](https://www.paloaltonetworks.com/cortex/cortex-xpanse?ts=markdown)
  
  * [Cortex Advanced Email Security](https://www.paloaltonetworks.com/cortex/advanced-email-security?ts=markdown)
  
  * [Unit 42 Managed Detection \& Response](https://www.paloaltonetworks.com/cortex/managed-detection-and-response?ts=markdown)
  
  * [Unit 42 Managed XSIAM](https://www.paloaltonetworks.com/cortex/managed-xsiam?ts=markdown)

* Solutions  
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  Secure AI by Design
  
  * [Secure AI Ecosystem](https://www.paloaltonetworks.com/prisma/prisma-ai-runtime-security?ts=markdown)
  * [Secure GenAI Usage](https://www.paloaltonetworks.com/sase/ai-access-security?ts=markdown)  
    Network Security
  * [Cloud Network Security](https://www.paloaltonetworks.com/network-security/software-firewalls?ts=markdown)
  * [Data Center Security](https://www.paloaltonetworks.com/network-security/data-center?ts=markdown)
  * [DNS Security](https://www.paloaltonetworks.com/network-security/advanced-dns-security?ts=markdown)
  * [Intrusion Detection and Prevention](https://www.paloaltonetworks.com/network-security/advanced-threat-prevention?ts=markdown)
  * [Device Security](https://www.paloaltonetworks.com/network-security/device-security?ts=markdown)
  * [OT Security](https://www.paloaltonetworks.com/network-security/ot-device-security?ts=markdown)
  * [5G Security](https://www.paloaltonetworks.com/network-security/5g-security?ts=markdown)
  * [Secure All Apps, Users and Locations](https://www.paloaltonetworks.com/sase/secure-users-data-apps-devices?ts=markdown)
  * [Secure Branch Transformation](https://www.paloaltonetworks.com/sase/secure-branch-transformation?ts=markdown)
  * [Secure Work on Any Device](https://www.paloaltonetworks.com/sase/secure-work-on-any-device?ts=markdown)
  * [VPN Replacement](https://www.paloaltonetworks.com/sase/vpn-replacement-for-secure-remote-access?ts=markdown)
  * [Web \& Phishing Security](https://www.paloaltonetworks.com/network-security/advanced-url-filtering?ts=markdown)  
    Cloud Security
  * [Application Security Posture Management (ASPM)](https://www.paloaltonetworks.com/cortex/cloud/application-security-posture-management?ts=markdown)
  * [Software Supply Chain Security](https://www.paloaltonetworks.com/cortex/cloud/software-supply-chain-security?ts=markdown)
  * [Code Security](https://www.paloaltonetworks.com/cortex/cloud/code-security?ts=markdown)
  * [Cloud Security Posture Management (CSPM)](https://www.paloaltonetworks.com/cortex/cloud/cloud-security-posture-management?ts=markdown)
  * [Cloud Infrastructure Entitlement Management (CIEM)](https://www.paloaltonetworks.com/cortex/cloud/cloud-infrastructure-entitlement-management?ts=markdown)
  * [Data Security Posture Management (DSPM)](https://www.paloaltonetworks.com/cortex/cloud/data-security-posture-management?ts=markdown)
  * [AI Security Posture Management (AI-SPM)](https://www.paloaltonetworks.com/cortex/cloud/ai-security-posture-management?ts=markdown)
  * [Cloud Detection \& Response](https://www.paloaltonetworks.com/cortex/cloud-detection-and-response?ts=markdown)
  * [Cloud Workload Protection (CWP)](https://www.paloaltonetworks.com/cortex/cloud/cloud-workload-protection?ts=markdown)
  * [Web Application \& API Security (WAAS)](https://www.paloaltonetworks.com/cortex/cloud/web-app-api-security?ts=markdown)  
    Security Operations
  * [Cloud Detection \& Response](https://www.paloaltonetworks.com/cortex/cloud-detection-and-response?ts=markdown)
  * [Security Information and Event Management](https://www.paloaltonetworks.com/cortex/modernize-siem?ts=markdown)
  * [Network Security Automation](https://www.paloaltonetworks.com/cortex/network-security-automation?ts=markdown)
  * [Incident Case Management](https://www.paloaltonetworks.com/cortex/incident-case-management?ts=markdown)
  * [SOC Automation](https://www.paloaltonetworks.com/cortex/security-operations-automation?ts=markdown)
  * [Threat Intel Management](https://www.paloaltonetworks.com/cortex/threat-intel-management?ts=markdown)
  * [Managed Detection \& Response](https://www.paloaltonetworks.com/cortex/managed-detection-and-response?ts=markdown)
  * [Attack Surface Management](https://www.paloaltonetworks.com/cortex/cortex-xpanse/attack-surface-management?ts=markdown)
  * [Compliance Management](https://www.paloaltonetworks.com/cortex/cortex-xpanse/compliance-management?ts=markdown)
  * [Internet Operations Management](https://www.paloaltonetworks.com/cortex/cortex-xpanse/internet-operations-management?ts=markdown)
  * [Extended Data Lake (XDL)](https://www.paloaltonetworks.com/cortex/cortex-xdl?ts=markdown)
  * [Agentic Assistant](https://www.paloaltonetworks.com/cortex/cortex-agentic-assistant?ts=markdown)  
    Endpoint Security
  * [Endpoint Protection](https://www.paloaltonetworks.com/cortex/endpoint-protection?ts=markdown)
  * [Extended Detection \& Response](https://www.paloaltonetworks.com/cortex/detection-and-response?ts=markdown)
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  * [Small \& Medium Business Solutions](https://www.paloaltonetworks.com/industry/small-medium-business-portfolio?ts=markdown)

* Services  
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  [Threat Intel and Incident Response Services](https://www.paloaltonetworks.com/unit42?ts=markdown)
  
  * [Assess](https://www.paloaltonetworks.com/unit42/assess?ts=markdown)
  
  * [AI Security Assessment](https://www.paloaltonetworks.com/unit42/assess/ai-security-assessment?ts=markdown)
  
  * [Attack Surface Assessment](https://www.paloaltonetworks.com/unit42/assess/attack-surface-assessment?ts=markdown)
  
  * [Breach Readiness Review](https://www.paloaltonetworks.com/unit42/assess/breach-readiness-review?ts=markdown)
  
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  * [Cloud Security Assessment](https://www.paloaltonetworks.com/unit42/assess/cloud-security-assessment?ts=markdown)
  
  * [Compromise Assessment](https://www.paloaltonetworks.com/unit42/assess/compromise-assessment?ts=markdown)
  
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  * [M\&A Cyber Due Diligence](https://www.paloaltonetworks.com/unit42/assess/mergers-acquisitions-cyber-due-diligence?ts=markdown)
  
  * [Penetration Testing](https://www.paloaltonetworks.com/unit42/assess/penetration-testing?ts=markdown)
  
  * [Purple Team Exercises](https://www.paloaltonetworks.com/unit42/assess/purple-teaming?ts=markdown)
  
  * [Ransomware Readiness Assessment](https://www.paloaltonetworks.com/unit42/assess/ransomware-readiness-assessment?ts=markdown)
  
  * [SOC Assessment](https://www.paloaltonetworks.com/unit42/assess/soc-assessment?ts=markdown)
  
  * [Supply Chain Risk Assessment](https://www.paloaltonetworks.com/unit42/assess/supply-chain-risk-assessment?ts=markdown)
  
  * [Tabletop Exercises](https://www.paloaltonetworks.com/unit42/assess/tabletop-exercise?ts=markdown)
  
  * [Unit 42 Retainer](https://www.paloaltonetworks.com/unit42/retainer?ts=markdown)
  
  * [Respond](https://www.paloaltonetworks.com/unit42/respond?ts=markdown)
  
  * [Cloud Incident Response](https://www.paloaltonetworks.com/unit42/respond/cloud-incident-response?ts=markdown)
  
  * [Digital Forensics](https://www.paloaltonetworks.com/unit42/respond/digital-forensics?ts=markdown)
  
  * [Incident Response](https://www.paloaltonetworks.com/unit42/respond/incident-response?ts=markdown)
  
  * [Managed Detection and Response](https://www.paloaltonetworks.com/unit42/respond/managed-detection-response?ts=markdown)
  
  * [Managed Threat Hunting](https://www.paloaltonetworks.com/unit42/respond/managed-threat-hunting?ts=markdown)
  
  * [Managed XSIAM](https://www.paloaltonetworks.com/cortex/managed-xsiam?ts=markdown)
  
  * [Unit 42 Retainer](https://www.paloaltonetworks.com/unit42/retainer?ts=markdown)
  
  * [Transform](https://www.paloaltonetworks.com/unit42/transform?ts=markdown)
  
  * [IR Plan Development and Review](https://www.paloaltonetworks.com/unit42/transform/incident-response-plan-development-review?ts=markdown)
  
  * [Security Program Design](https://www.paloaltonetworks.com/unit42/transform/security-program-design?ts=markdown)
  
  * [Virtual CISO](https://www.paloaltonetworks.com/unit42/transform/vciso?ts=markdown)
  
  * [Zero Trust Advisory](https://www.paloaltonetworks.com/unit42/transform/zero-trust-advisory?ts=markdown)  
    [Global Customer Services](https://www.paloaltonetworks.com/services?ts=markdown)
  
  * [Education \& Training](https://www.paloaltonetworks.com/services/education?ts=markdown)
  
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    UNIT 42 RETAINER
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* Partners  
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  * [Solution Providers](https://www.paloaltonetworks.com/partners/nextwave-solution-providers?ts=markdown)
  * [Managed Security Service Providers](https://www.paloaltonetworks.com/partners/managed-security-service-providers?ts=markdown)
  * [XMDR Partners](https://www.paloaltonetworks.com/partners/managed-security-service-providers/xmdr?ts=markdown)  
    Take Action
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  * [Become a Partner](https://paloaltonetworks.my.site.com/NextWavePartnerProgram/s/partnerregistration?type=becomepartner)
  * [Request Access](https://paloaltonetworks.my.site.com/NextWavePartnerProgram/s/partnerregistration?type=requestaccess)
  * [Find a Partner](https://paloaltonetworks.my.site.com/NextWavePartnerProgram/s/partnerlocator)  
    [CYBERFORCE
    CYBERFORCE represents the top 1% of partner engineers trusted for their security expertise.
    Learn more](https://www.paloaltonetworks.com/cyberforce?ts=markdown)

* Company  
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  Palo Alto Networks
  
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  * [Precision AI Security](https://www.paloaltonetworks.com/precision-ai-security?ts=markdown)
  * [Our Platform Approach](https://www.paloaltonetworks.com/why-paloaltonetworks/platformization?ts=markdown)
  * [Accelerate Your Cybersecurity Transformation](https://www.paloaltonetworks.com/why-paloaltonetworks/nam-cxo-portfolio?ts=markdown)
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    Careers
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    Read more](https://www.paloaltonetworks.com/company/press/2021/palo-alto-networks-secures-top-ranking-on-newsweek-s-most-loved-workplaces-list-for-2021?ts=markdown)

* More  
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  * [Threat Vector Podcast](https://unit42.paloaltonetworks.com/unit-42-threat-vector-podcast/)
  * [Packet Pushers Podcasts](https://www.paloaltonetworks.com/podcasts/packet-pusher?ts=markdown)  
    Connect
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1. [Cyberpedia](https://www.paloaltonetworks.com/cyberpedia?ts=markdown)
2. [Cloud Security](https://www.paloaltonetworks.com/cyberpedia/cloud-security?ts=markdown)
3. [API Security](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security?ts=markdown)
4. [Cloud API Security: Strategy for the DevOps Era](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy?ts=markdown)  
   Table of Contents

* [What Is API Security?](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security?ts=markdown)
  * [API Security Explained](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#api?ts=markdown)
  * [Definition of an API](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#definition?ts=markdown)
  * [Why API Security Is Important](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#why?ts=markdown)
  * [Traditional Approach to Web Application Security](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#traditional?ts=markdown)
  * [Anatomy of an API Attack](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#anatomy?ts=markdown)
  * [API Security Risks](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#risks?ts=markdown)
  * [API Security for SOAP, REST and GraphQL](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#graphql?ts=markdown)
  * [API Security Best Practices](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#best?ts=markdown)
  * [Cortex Cloud's API Security Solution](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#prisma?ts=markdown)
  * [API Security FAQs](https://www.paloaltonetworks.com/cyberpedia/what-is-api-security#faqs?ts=markdown)
* [API Security Monitoring](https://www.paloaltonetworks.com/cyberpedia/api-security-monitoring?ts=markdown)
  * [What to Monitor: Traffic, Sessions, Anomalies, Threats](https://www.paloaltonetworks.com/cyberpedia/api-security-monitoring#monitor?ts=markdown)
  * [Services and Tools for Monitoring APIs](https://www.paloaltonetworks.com/cyberpedia/api-security-monitoring#services?ts=markdown)
  * [Response Mechanisms: Threat Detection, Response, Remediation for APIs](https://www.paloaltonetworks.com/cyberpedia/api-security-monitoring#response?ts=markdown)
  * [Ensuring the Best API Security Posture with Monitoring and Continuous Improvement](https://www.paloaltonetworks.com/cyberpedia/api-security-monitoring#ensuring?ts=markdown)
  * [Building a Monitoring-Driven API Security Lifecycle](https://www.paloaltonetworks.com/cyberpedia/api-security-monitoring#building?ts=markdown)
  * [API Security Monitoring FAQs](https://www.paloaltonetworks.com/cyberpedia/api-security-monitoring#faqs?ts=markdown)
* [What Is Broken Function Level Authorization?](https://www.paloaltonetworks.com/cyberpedia/broken-function-level-authorization?ts=markdown)
  * [API5:2023 - Broken Function Level Authorization Explained](https://www.paloaltonetworks.com/cyberpedia/broken-function-level-authorization#broken?ts=markdown)
  * [Understanding Broken Function Level Authorization in API Security](https://www.paloaltonetworks.com/cyberpedia/broken-function-level-authorization#understanding?ts=markdown)
  * [How Broken Function Level Authorization Manifests in Real-World APIs](https://www.paloaltonetworks.com/cyberpedia/broken-function-level-authorization#how?ts=markdown)
  * [The Business Impact of Broken Function Level Authorization](https://www.paloaltonetworks.com/cyberpedia/broken-function-level-authorization#business?ts=markdown)
  * [Identifying Broken Function Level Authorization in Your APIs](https://www.paloaltonetworks.com/cyberpedia/broken-function-level-authorization#identifying?ts=markdown)
  * [Preventing Broken Function Level Authorization: Best Practices](https://www.paloaltonetworks.com/cyberpedia/broken-function-level-authorization#preventing?ts=markdown)
  * [Broken Function Level Authorization FAQs](https://www.paloaltonetworks.com/cyberpedia/broken-function-level-authorization#faqs?ts=markdown)
* [What Is Unrestricted Access to Sensitive Business Flows?](https://www.paloaltonetworks.com/cyberpedia/unrestricted-access-sensitive-business-flows?ts=markdown)
  * [API6:2023 - Unrestricted Access to Sensitive Business Flows Explained](https://www.paloaltonetworks.com/cyberpedia/unrestricted-access-sensitive-business-flows#explained?ts=markdown)
  * [Understanding Unrestricted Access to Sensitive Business Flows in API Security](https://www.paloaltonetworks.com/cyberpedia/unrestricted-access-sensitive-business-flows#understanding?ts=markdown)
  * [How Unrestricted Access to Sensitive Business Flows Manifests in Real-World APIs](https://www.paloaltonetworks.com/cyberpedia/unrestricted-access-sensitive-business-flows#how?ts=markdown)
  * [The Business Impact of Unrestricted Access to Sensitive Business Flows](https://www.paloaltonetworks.com/cyberpedia/unrestricted-access-sensitive-business-flows#flows?ts=markdown)
  * [Identifying Unrestricted Access to Sensitive Business Flows in Your APIs](https://www.paloaltonetworks.com/cyberpedia/unrestricted-access-sensitive-business-flows#identifying?ts=markdown)
  * [Preventing Unrestricted Access to Sensitive Business Flows: Best Practices](https://www.paloaltonetworks.com/cyberpedia/unrestricted-access-sensitive-business-flows#preventing?ts=markdown)
  * [Unrestricted Access to Sensitive Business Flows FAQs](https://www.paloaltonetworks.com/cyberpedia/unrestricted-access-sensitive-business-flows#faqs?ts=markdown)
* [What Is Broken Object Property Level Authorization?](https://www.paloaltonetworks.com/cyberpedia/broken-object-property-level-authorization?ts=markdown)
  * [API3:2023 - Broken Object Property Level Authorization Explained](https://www.paloaltonetworks.com/cyberpedia/broken-object-property-level-authorization#explained?ts=markdown)
  * [Understanding Broken Object Property Level Authorization](https://www.paloaltonetworks.com/cyberpedia/broken-object-property-level-authorization#understanding?ts=markdown)
  * [How Broken Object Property Level Authorization Manifests in Real-World APIs](https://www.paloaltonetworks.com/cyberpedia/broken-object-property-level-authorization#how?ts=markdown)
  * [The Business Impact of Broken Object Property Level Authorization](https://www.paloaltonetworks.com/cyberpedia/broken-object-property-level-authorization#business?ts=markdown)
  * [Identifying Broken Object Property Level Authorization in Your APIs](https://www.paloaltonetworks.com/cyberpedia/broken-object-property-level-authorization#identifying?ts=markdown)
  * [Preventing Broken Object Property Level Authorization: Best Practices](https://www.paloaltonetworks.com/cyberpedia/broken-object-property-level-authorization#preventing?ts=markdown)
  * [Broken Object Property Level Authorization FAQs](https://www.paloaltonetworks.com/cyberpedia/broken-object-property-level-authorization#faqs?ts=markdown)
* Cloud API Security: Strategy for the DevOps Era
  * [The Role of API Keys and Secrets in Cloud APIs --- Risks and Misuses](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#role?ts=markdown)
  * [The Gateway Layer in Cloud APIs: Why a Web API Security Gateway Is Critical](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#gateway?ts=markdown)
  * [Monitoring and Protecting APIs in Real Time in Cloud/DevOps Contexts](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#monitoring?ts=markdown)
  * [Strategy Checklist: Best Practices for Cloud API Security in DevOps](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#strategy?ts=markdown)
  * [Conclusion: Bridging DevOps Velocity with Secure API Posture](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#conclusion?ts=markdown)
  * [Cloud API Security FAQs](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#faqs?ts=markdown)
* [API Security Checklist for Modern Application Teams](https://www.paloaltonetworks.com/cyberpedia/api-security-checklist?ts=markdown)
  * [Discover and Classify All APIs](https://www.paloaltonetworks.com/cyberpedia/api-security-checklist#discover?ts=markdown)
  * [Apply Core API Security Controls](https://www.paloaltonetworks.com/cyberpedia/api-security-checklist#apply?ts=markdown)
  * [Protect API Data at Every Layer](https://www.paloaltonetworks.com/cyberpedia/api-security-checklist#protect?ts=markdown)
  * [Secure API Endpoints and Runtime Behavior](https://www.paloaltonetworks.com/cyberpedia/api-security-checklist#secure?ts=markdown)
  * [Continuously Monitor, Test, and Improve](https://www.paloaltonetworks.com/cyberpedia/api-security-checklist#monitor?ts=markdown)
  * [Building Resilience Through Systematic Execution](https://www.paloaltonetworks.com/cyberpedia/api-security-checklist#resilience?ts=markdown)
  * [API Security Checklist FAQs](https://www.paloaltonetworks.com/cyberpedia/api-security-checklist#faqs?ts=markdown)
* [What Is Broken Authentication?](https://www.paloaltonetworks.com/cyberpedia/broken-authentication-api2?ts=markdown)
  * [API2:2023 - Broken Authentication Explained](https://www.paloaltonetworks.com/cyberpedia/broken-authentication-api2#API2-2023?ts=markdown)
  * [Understanding Broken Authentication in API Security](https://www.paloaltonetworks.com/cyberpedia/broken-authentication-api2#understanding?ts=markdown)
  * [How Broken Authentication Manifests in Real-World APIs](https://www.paloaltonetworks.com/cyberpedia/broken-authentication-api2#broken?ts=markdown)
  * [The Business Impact of Broken Authentication](https://www.paloaltonetworks.com/cyberpedia/broken-authentication-api2#business?ts=markdown)
  * [Identifying Broken Authentication in Your APIs](https://www.paloaltonetworks.com/cyberpedia/broken-authentication-api2#identifying?ts=markdown)
  * [Preventing Broken Authentication: Best Practices](https://www.paloaltonetworks.com/cyberpedia/broken-authentication-api2#preventing?ts=markdown)
* [Broken Authentication FAQs](https://www.paloaltonetworks.com/cyberpedia/broken-authentication-api2#faqs?ts=markdown)

# Cloud API Security: Strategy for the DevOps Era

4 min. read  
Table of Contents

* * [The Role of API Keys and Secrets in Cloud APIs --- Risks and Misuses](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#role?ts=markdown)
  * [The Gateway Layer in Cloud APIs: Why a Web API Security Gateway Is Critical](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#gateway?ts=markdown)
  * [Monitoring and Protecting APIs in Real Time in Cloud/DevOps Contexts](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#monitoring?ts=markdown)
  * [Strategy Checklist: Best Practices for Cloud API Security in DevOps](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#strategy?ts=markdown)
  * [Conclusion: Bridging DevOps Velocity with Secure API Posture](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#conclusion?ts=markdown)
* [Cloud API Security FAQs](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#faqs?ts=markdown)

1. The Role of API Keys and Secrets in Cloud APIs --- Risks and Misuses

* * [The Role of API Keys and Secrets in Cloud APIs --- Risks and Misuses](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#role?ts=markdown)
  * [The Gateway Layer in Cloud APIs: Why a Web API Security Gateway Is Critical](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#gateway?ts=markdown)
  * [Monitoring and Protecting APIs in Real Time in Cloud/DevOps Contexts](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#monitoring?ts=markdown)
  * [Strategy Checklist: Best Practices for Cloud API Security in DevOps](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#strategy?ts=markdown)
  * [Conclusion: Bridging DevOps Velocity with Secure API Posture](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#conclusion?ts=markdown)
* [Cloud API Security FAQs](https://www.paloaltonetworks.com/cyberpedia/cloud-api-security-strategy#faqs?ts=markdown)

Cloud-native architectures and DevOps practices have multiplied API endpoints across enterprise environments, with each service exposing authentication surfaces and data access points. Rapid deployment cycles compound risk as credentials proliferate, and security controls struggle to match development velocity. This guide examines how organizations protect API infrastructure through gateway architectures, real-time monitoring, credential lifecycle management, and automated security practices that operate at DevOps speed.

## The Role of API Keys and Secrets in Cloud APIs --- Risks and Misuses

API keys function as the primary authentication mechanism for programmatic access across cloud platforms, granting applications the authority to invoke services, retrieve data, and execute operations without human intervention. Cloud environments generate millions of these credentials daily, each representing a potential entry point into your infrastructure.

### The Credential Explosion Problem

DevOps pipelines create API keys at every stage of the software delivery lifecycle. Build servers authenticate to artifact repositories, deployment scripts access cloud provider APIs, monitoring tools query metrics endpoints, and microservices authenticate to each other through service accounts. A single containerized application might carry fifteen distinct credentials before reaching production.

### High-Value Targets

API keys' security represents a primary attack vector because credentials offer immediate, authenticated access to cloud resources. Attackers who obtain valid keys bypass perimeter defenses entirely, appearing to systems as legitimate users. Unlike stolen passwords, compromised API keys rarely trigger anomaly detection because automated tools generate predictable usage patterns.

Cloud provider keys grant especially broad permissions. An AWS access key with administrative privileges allows attackers to launch compute instances, exfiltrate data from storage buckets, modify network configurations, and create additional credentials for persistence. GCP service account keys provide similar capabilities across Google's infrastructure.

Third-party API keys expose different risks. Payment processing credentials enable unauthorized transactions. Communication platform keys allow attackers to send messages, access call logs, or intercept two-factor authentication codes. SaaS API tokens often provide access to customer data, intellectual property, and business intelligence.

### Common Exposure Patterns

Developers commit API keys to public repositories with alarming frequency. GitHub alone removes millions of exposed secrets annually through automated scanning. Private repositories offer limited protection when contractors, former employees, or compromised accounts maintain access.

Securing API keys fails most often during deployment. Container images baked with hardcoded credentials propagate secrets across orchestration platforms. Environment variables, while better than source code embedding, expose keys through process listings and crash dumps. Configuration management systems sometimes store credentials in plaintext within version control.

Logging systems inadvertently capture API keys when applications write full request headers or debug output. Centralized logging aggregators then replicate secrets across retention periods and backup systems. Support tickets, error reports, and monitoring dashboards all leak credentials during troubleshooting.

Mobile and desktop applications present unique challenges for API keys' security. Reverse engineering tools extract hardcoded keys from compiled binaries within minutes. Even obfuscated credentials provide minimal protection against determined attackers who understand the decompilation process.

### Privilege Escalation Through Keys

Attackers leverage stolen API keys to establish persistence and expand access. A read-only credential to a secrets management system becomes a skeleton key when the secrets themselves include higher-privileged keys. Service accounts with permissions to modify IAM policies grant attackers the ability to elevate their own privileges.

Cross-service dependencies multiply risk. A compromised CI/CD pipeline credential might access a secrets vault, which contains database connection strings, which include administrative passwords. Each hop deepens the breach while maintaining the appearance of normal service-to-service communication.

## The Gateway Layer in Cloud APIs: Why a Web API Security Gateway Is Critical

Cloud architectures funnel all external API traffic through concentrated entry points, transforming the gateway layer into both a performance accelerator and a security chokepoint. A web API security gateway operates as the first line of defense, intercepting requests before they reach backend services and enforcing policies that protect against exploitation while maintaining the velocity DevOps teams demand.

### Consolidating Security Controls

Traditional perimeter security breaks down in cloud environments, where APIs expose functionality to partners, customers, and internal microservices across geographic regions. A web API security gateway centralizes authentication, authorization, rate limiting, and threat detection in a single enforcement layer rather than scattering these controls across hundreds of individual services.

Gateway-based architectures reduce the attack surface by presenting a unified interface while hiding backend topology. Attackers probing API endpoints encounter standardized responses that reveal nothing about internal service decomposition, database schemas, or infrastructure components. The gateway acts as a reverse proxy, terminating TLS connections and re-encrypting traffic to backend services through private networks.

Rate limiting implemented at the gateway prevents resource exhaustion attacks before malicious traffic consumes compute capacity or triggers auto-scaling costs. Modern gateways track request patterns per API key, IP address, geographic origin, and authenticated identity, applying adaptive throttling based on behavioral baselines. A sudden spike in requests from a previously dormant API key triggers immediate rate restriction without manual intervention.

### Request Validation and Schema Enforcement

A web API security gateway validates incoming requests against OpenAPI specifications or GraphQL schemas before forwarding traffic to application logic. Invalid payloads, oversized requests, or malformed JSON structures get rejected at the gateway, preventing injection attacks and buffer overflows from reaching vulnerable code paths.

Schema validation catches attempts to exploit business logic flaws through parameter tampering. An attacker modifying a user ID field to access another account's data gets blocked when the gateway detects a mismatch between the authenticated identity and the requested resource. The gateway compares JWT claims against request parameters, enforcing attribute-based access control policies before queries execute.

Content inspection at the gateway identifies suspicious patterns in request bodies and headers. SQL injection attempts, cross-site scripting payloads, and directory traversal sequences get flagged through pattern matching and machine learning models trained on known attack signatures. The gateway logs these attempts for security teams while returning generic error responses that prevent attackers from refining their exploits.

### Integration with Threat Intelligence

Web API security gateways consume real-time threat feeds to block requests from known malicious IP addresses, compromised credential sources, and botnet infrastructure. Integration with cloud provider threat intelligence services enriches decision-making with signals about emerging attack patterns targeting similar organizations.

The gateway correlates API abuse indicators across distributed systems. Multiple failed authentication attempts followed by a successful login from an unusual geographic location triggers multi-factor authentication challenges or temporary account restrictions. Coordinated attacks involving many low-volume requests from different sources get detected through anomaly scoring that tracks aggregate behavior rather than individual request patterns.

API security monitoring feeds from the gateway populate security information and event management systems with normalized data about traffic patterns, authentication events, and policy violations. Security operations teams query this data to identify trends, investigate incidents, and refine gateway policies based on observed attacker behavior.

### Zero Trust Enforcement

Gateway architectures enable zero trust principles by requiring authentication and authorization for every request, regardless of network origin. Internal microservices communicating through the gateway present service account credentials or mutual TLS certificates, eliminating implicit trust based on network location.

The gateway validates tokens on each request rather than relying on long-lived session cookies. Short-lived JWTs with five-minute expiration windows force continuous re-authentication, limiting the window of opportunity when stolen credentials remain valid. Token revocation lists maintained at the gateway instantly invalidate compromised credentials across all services.

### Performance and Caching Strategies

Web API security gateways optimize response times through intelligent caching of authentication decisions, rate limit counters, and frequently accessed data. A properly configured gateway reduces backend load by serving cached responses for read-heavy endpoints while ensuring security policies remain enforced.

Response compression, connection pooling, and HTTP/2 multiplexing at the gateway improve throughput without compromising security controls. The gateway maintains persistent connections to backend services while handling thousands of short-lived client connections, reducing latency and infrastructure overhead.

## Monitoring and Protecting APIs in Real Time in Cloud/DevOps Contexts

API security monitoring in DevOps environments requires continuous observation of traffic patterns, authentication events, and runtime behavior across services that deploy dozens of times daily. Real-time protection systems must detect threats within milliseconds while adapting to rapid infrastructure changes driven by auto-scaling, blue-green deployments, and feature flag rollouts.

### Behavioral Baseline Establishment

Effective API security monitoring begins with establishing behavioral baselines for each endpoint, measuring request volumes, response times, error rates, and payload characteristics during normal operations. Machine learning models trained on historical traffic identify deviations that signal attacks, misconfigurations, or performance degradation.

Baseline models account for temporal patterns including time-of-day variations, weekly cycles, and seasonal trends. An endpoint receiving triple its normal traffic at 3 a.m. triggers alerts, while the same volume during business hours falls within expected parameters. Geographic distribution patterns also inform baselines, where sudden request spikes from new countries indicate credential compromise or bot activity.

Monitoring platforms correlate metrics across distributed microservices to detect attack chains that span multiple APIs. An attacker might probe user enumeration endpoints, attempt credential stuffing against authentication services, then exploit authorization flaws in downstream resources. Individual requests appear benign, but the sequence reveals malicious intent.

### Runtime Threat Detection

API security monitoring systems analyze request and response payloads in real time, searching for injection attempts, data exfiltration patterns, and policy violations. Deep packet inspection at the application layer identifies SQL commands embedded in JSON fields, JavaScript code hidden in string parameters, and attempts to traverse directory structures through path manipulation.

Anomaly detection algorithms flag unusual data access patterns before attackers complete their objectives. A user account suddenly downloading complete customer databases or querying endpoints never previously accessed triggers immediate investigation. Rate limiting alone won't catch slow-drip exfiltration where attackers retrieve small datasets over extended periods, staying below threshold limits.

API security monitoring tracks authentication failures, token expiration events, and permission denials to identify brute force attacks and privilege escalation attempts. Multiple rejected requests followed by successful authentication suggest credential compromise through password spraying or token theft. Monitoring systems correlate these events with threat intelligence feeds to determine whether attacking IP addresses match known malicious infrastructure.

### Integration with DevOps Pipelines

Cloud-native monitoring integrates directly into CI/CD workflows, scanning API definitions and generated traffic during integration testing. Pre-production environments run security tests against OpenAPI specifications, identifying endpoints that lack authentication requirements, expose sensitive data in responses, or accept dangerous input types.

Shift-left practices embed API security monitoring early in development cycles. Developers receive immediate feedback when code changes introduce vulnerabilities or degrade security postures. A pull request that removes rate limiting from an endpoint triggers automated policy violations before merging to the main branches.

Production monitoring feeds observability platforms with security-enriched metrics alongside traditional performance data. Engineering teams view authentication success rates, error distributions, and threat detection events in the same dashboards they use for latency monitoring and resource utilization, creating shared visibility between development and security operations.

### Response Automation

Real-time API security monitoring systems execute automated responses to detected threats without waiting for human intervention. Rate limits increase dynamically when traffic patterns suggest distributed denial-of-service attacks. Geographic blocking activates when requests originate from regions where the organization has no legitimate users.

Automated credential revocation occurs when monitoring detects impossible travel scenarios, where the same API key authenticates from distant geographic locations within timeframes incompatible with physical travel. The system invalidates compromised keys, notifies account owners, and requires re-authentication through secure channels.

Webhook integrations allow monitoring platforms to trigger remediation workflows in ticketing systems, security orchestration tools, and incident response platforms. High-severity detections create tickets automatically, assign them to on-call engineers, and populate investigation templates with relevant traffic logs and threat indicators.

### Metrics and Compliance Reporting

API security monitoring generates quantitative metrics that inform risk assessments and demonstrate compliance with regulatory frameworks. Organizations track authentication failure rates, average time to detect threats, incident response times, and percentage of API traffic protected by security controls.

Audit logs captured through monitoring provide evidence of access controls, data protection measures, and security incident handling for SOC 2, ISO 27001, and industry-specific compliance requirements. Immutable log storage with cryptographic verification prevents tampering and satisfies legal hold obligations.

Trend analysis across monitoring data reveals security posture improvements or degradation over time. Increasing rates of blocked injection attempts might indicate either rising attack volumes or improved detection capabilities, requiring deeper investigation to understand root causes and adjust defenses accordingly.

## Strategy Checklist: Best Practices for Cloud API Security in DevOps

API security best practices in DevOps environments balance velocity with protection, enabling rapid deployment cycles while maintaining defense against sophisticated attacks. Organizations that embed security into automated pipelines rather than treating it as a gate achieve both speed and resilience.

### Credential Lifecycle Management

Securing API keys demands automated rotation schedules enforced through policy rather than relying on manual intervention. Organizations implement maximum credential lifespans, automatically invalidating keys that exceed age thresholds regardless of current usage patterns.

Secrets management platforms like HashiCorp Vault, AWS Secrets Manager, and Azure Key Vault centralize credential storage and enforce access controls based on workload identity rather than hardcoded values. Applications retrieve credentials at runtime through authenticated API calls, receiving short-lived tokens that expire within hours. The secrets manager audits every retrieval, creating forensic trails that reveal which services accessed specific credentials and when.

API keys' security improves through scope limitation, where each credential grants access to the minimum required endpoints and operations. A monitoring service receives read-only keys for metrics collection, while deployment automation uses write-enabled credentials restricted to specific namespaces. Compromised keys provide attackers with limited capabilities, reducing blast radius and simplifying incident response.

Dynamic credential generation creates unique API keys for each deployment or container instance rather than sharing credentials across services. When a compromised container gets detected, teams revoke only the affected credential without disrupting other workloads. Automated provisioning systems generate credentials during pod initialization and destroy them when containers terminate.

### Authentication Architecture

API security best practices mandate mutual TLS for service-to-service communication, where both client and server present certificates during connection establishment. Certificate-based authentication eliminates API keys security risks for internal APIs while providing cryptographic proof of identity. Short-lived certificates issued by internal certificate authorities expire within 24 hours, forcing continuous re-authentication.

OAuth 2.0 and OpenID Connect provide delegated authorization for user-facing APIs, separating authentication from authorization decisions. Resource servers validate access tokens without directly handling user credentials, reducing exposure to password-based attacks. Token introspection endpoints verify claims with authorization servers, enabling centralized revocation when accounts get compromised.

Service mesh implementations automate mutual TLS provisioning across microservices, injecting sidecar proxies that handle certificate rotation and validation transparently to application code. Workload identities derived from Kubernetes service accounts or cloud provider IAM roles replace static credentials entirely.

### Input Validation and Output Encoding

API security best practices require comprehensive input validation at every layer, from web API security gateway enforcement to application-level checks. Gateways reject requests that violate OpenAPI schemas, while backend services perform additional business logic validation. Defense in depth assumes gateway controls might fail, requiring redundant validation closer to data stores.

Parameterized queries and prepared statements prevent SQL injection by separating query structure from user-supplied data. Object-relational mapping frameworks that automatically parameterize queries reduce developer burden while eliminating entire vulnerability classes. NoSQL injection protection requires similar discipline, validating input against expected types and escaping special characters in query languages like MongoDB's aggregation pipeline syntax.

Output encoding prevents cross-site scripting when APIs return user-generated content in responses. Context-aware encoding applies different transformations based on where data appears in HTML, JavaScript, or JSON structures. Content Security Policy headers instruct browsers to reject inline scripts and restrict resource loading to approved origins.

### Rate Limiting and Quota Management

API security best practices implement multi-tier rate limiting based on authentication status, subscription level, and resource consumption. Anonymous requests face stricter limits than authenticated traffic, while premium-tier customers receive higher quotas. Per-endpoint limits prevent attackers from circumventing global rate limits by distributing requests across multiple API surfaces.

Distributed rate limiting in cloud environments requires coordination across gateway instances through shared state in Redis or similar data stores. Gateway nodes increment counters atomically and check limits before forwarding requests, preventing race conditions where simultaneous requests exceed quotas. Token bucket algorithms allow temporary bursts above steady-state limits while preventing sustained abuse.

Cost-based rate limiting tracks compute consumption rather than simple request counts, preventing resource exhaustion through expensive operations. A single GraphQL query requesting deeply nested relationships might consume equivalent resources to thousands of simple GET requests. Rate limiters account for query complexity, database load, and processing time when calculating quota consumption.

### Logging and Audit Trail Requirements

API security best practices mandate comprehensive logging of authentication events, authorization decisions, data access patterns, and security violations. Structured logging formats like JSON facilitate automated analysis and correlation across distributed systems. Each log entry includes request identifiers, authenticated identities, accessed resources, and response status codes.

Sensitive data redaction removes API keys, tokens, and personally identifiable information from logs before storage. Automated scanning detects credential patterns in log output, masking secrets while preserving log utility for debugging and security analysis. Regular expressions match common key formats like AWS access keys, while entropy analysis identifies high-randomness strings likely to be tokens.

Immutable audit logs stored in append-only systems prevent attackers from covering their tracks after compromising production environments. Cloud provider logging services like CloudWatch, Cloud Logging, and Azure Monitor offer tamper-resistant storage with cryptographic verification. Security information and event management platforms aggregate logs from multiple sources, enabling cross-system correlation and threat hunting.

### Continuous Security Testing

API security best practices integrate automated security scanning into CI/CD pipelines, blocking deployments that introduce vulnerabilities. Dynamic analysis tools exercise API endpoints with malicious payloads, detecting injection flaws, authentication bypasses, and authorization vulnerabilities. Static analysis examines source code for hardcoded credentials, insecure cryptographic implementations, and dangerous function calls.

Dependency scanning identifies vulnerable libraries and packages before deployment, alerting teams to CVEs in third-party code. [Software composition analysis](https://www.paloaltonetworks.com/cyberpedia/what-is-sca?ts=markdown) tools track transitive dependencies, revealing security issues in packages several layers removed from direct imports. Automated pull requests upgrade vulnerable dependencies, integrating security fixes into normal development workflows.

API security monitoring feeds findings back into development processes through continuous improvement cycles. Detected attacks inform test case generation, where real exploit attempts become regression tests, preventing similar vulnerabilities in future releases.

## Conclusion: Bridging DevOps Velocity with Secure API Posture

DevOps velocity and API protection coexist when security operates at the same cadence as deployment pipelines. Organizations that instrument their release workflows with automated security validation achieve faster time-to-market while reducing exposure to credential theft, injection attacks, and data exfiltration.

Securing API keys through centralized management platforms eliminates the friction developers face when manually provisioning credentials for each environment. Automated key generation during deployment, combined with programmatic revocation when workloads terminate, creates ephemeral authentication that limits attacker opportunities without slowing release cycles.

Web API security gateway architectures consolidate enforcement points, allowing security teams to update policies once rather than modifying hundreds of individual services. Gateway-based rate limiting, authentication, and threat detection scale horizontally with traffic growth, maintaining protection during peak loads and deployment surges.

API security monitoring generates actionable intelligence that informs both immediate threat response and long-term architecture decisions. Traffic analysis reveals which endpoints consume excessive resources, which credentials access sensitive data most frequently, and which client behaviors deviate from established patterns. Security teams respond to active attacks while engineering teams optimize performance based on identical data sources.

Leadership investment in API security best practices compounds over time. Early adoption of secrets management, gateway infrastructure, and monitoring platforms establishes foundations that support growing API portfolios without proportional increases in security overhead. Teams spend less time managing credentials and investigating incidents as automated systems handle routine protection tasks.

The shift toward short-lived credentials, certificate-based authentication, and just-in-time access provisioning fundamentally alters the economics of API attacks. Stolen credentials expire before attackers exploit them. Compromised services lose access automatically when health checks fail. Security posture improves continuously through incremental automation rather than periodic manual audits.

Cloud providers offer native capabilities for API keys' security, gateway management, and security monitoring that integrate directly with deployment tooling. Organizations leveraging managed services reduce operational complexity while gaining access to threat intelligence, behavioral analytics, and compliance reporting that would require substantial engineering investment to build internally.

Measurement drives improvement in API security programs. Teams tracking authentication failure rates, mean time to credential rotation, and percentage of endpoints protected by gateway policies identify gaps and validate security investments through quantitative evidence rather than subjective assessments.

## Cloud API Security FAQs

### What is mutual TLS (mTLS) authentication?

Mutual TLS authentication requires both client and server to present digital certificates during connection establishment, creating bidirectional cryptographic verification. Unlike standard TLS where only servers authenticate, mTLS ensures both parties prove their identities through certificate exchanges. Service meshes automate mTLS certificate provisioning and rotation, eliminating static credentials while providing cryptographic proof of workload identity in microservices architectures.

### What is token introspection?

Token introspection enables resource servers to validate access tokens by querying authorization servers for token metadata, claims, and validity status. Instead of decoding JWTs locally, services call introspection endpoints to verify whether tokens remain active and authorized. OAuth 2.0 introspection provides centralized revocation capabilities, allowing organizations to invalidate compromised tokens immediately across all services without waiting for expiration.

### What is service mesh security?

Service mesh security provides transparent encryption, authentication, and authorization for microservice communication through sidecar proxies deployed alongside application containers. Meshes like Istio and Linkerd enforce mutual TLS automatically, implement fine-grained access policies, and generate telemetry about service-to-service traffic. Security controls operate independently of application code, enabling consistent protection across polyglot environments without requiring developer intervention.

### What are ephemeral credentials?

Ephemeral credentials are short-lived authentication tokens that expire within minutes or hours rather than persisting indefinitely. Cloud platforms generate temporary credentials dynamically when workloads request access, then automatically revoke them after specified durations or when containers terminate. Ephemeral approaches reduce attack windows when credentials leak, as stolen tokens become useless before attackers exploit them for data exfiltration or lateral movement.

### What is behavioral anomaly detection?

Behavioral anomaly detection identifies threats by comparing current API activity against established baselines of normal traffic patterns, access sequences, and data consumption. Machine learning models trained on historical data flag deviations like unusual query volumes, unexpected geographic origins, or atypical endpoint combinations. Unlike signature-based detection, behavioral analysis catches novel attacks and insider threats through statistical deviation rather than matching known exploit patterns.

### What is zero-trust architecture?

Zero-trust architecture eliminates implicit trust based on network location, requiring authentication and authorization for every request, regardless of origin. APIs verify credentials continuously rather than relying on perimeter defenses or long-lived sessions. Identity-based access control replaces network segmentation, with fine-grained policies enforcing least-privilege access to specific resources. Zero trust assumes breach, validating each transaction as potentially malicious until proven legitimate.
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