* [Blog](https://www.paloaltonetworks.com/blog)
* [Palo Alto Networks](https://www.paloaltonetworks.com/blog/corporate/)
* cybersecurity

# Palo Alto Networks

## cybersecurity

[![Ransomware Attacks: Why Your Endpoint Protection Can't Keep Up](https://www.paloaltonetworks.com/blog/wp-content/uploads/2026/02/Thumbnail-A.jpg)](https://www.paloaltonetworks.com/blog/security-operations/ransomware-attacks-why-your-endpoint-protection-cant-keep-up/)  
[Ransomware Attacks: Why Your Endpoint Protection Can't Keep Up
\--------------------------------------------------------------](https://www.paloaltonetworks.com/blog/security-operations/ransomware-attacks-why-your-endpoint-protection-cant-keep-up/)

Ransomware attacks are 100x faster, beating legacy EPPs. Learn how Cortex XDR stops 25-minute attacks before exfiltration with machine-speed defense.  
[AI and Cybersecurity](https://www.paloaltonetworks.com/blog/security-operations/category/ai-and-cybersecurity/?ts=markdown)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown)  
[Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown)  
[Uncategorized](https://www.paloaltonetworks.com/blog/category/uncategorized/?ts=markdown)  
Feb 11, 2026  
By [Dena De Angelo](https://www.paloaltonetworks.com/blog/author/ddeangelo/?ts=markdown "Posts by Dena De Angelo")

## Palo Alto Networks

*** ** * ** ***

[Announcements](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown)

*** ** * ** ***

[Company \& Culture](https://www.paloaltonetworks.com/blog/category/company-culture/?ts=markdown)

*** ** * ** ***

[Points of View](https://www.paloaltonetworks.com/blog/category/points-of-view/?ts=markdown)

*** ** * ** ***

[Public Sector](https://www.paloaltonetworks.com/blog/category/public-sector/?ts=markdown)

*** ** * ** ***

[Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown)

*** ** * ** ***

[Partners](https://www.paloaltonetworks.com/blog/category/partners/?ts=markdown)

*** ** * ** ***

![What’s New in Cortex](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/11/AdobeStock_1655683348-scaled.jpeg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown)

## [What's New in Cortex](https://www.paloaltonetworks.com/blog/security-operations/whats-new-in-cortex/)

The latest release of Cortex delivers autonomous SOC capabilities with Agentic AI, Federated Search, attack surface controls with AI detections, and more.  
Nov 18, 2025  
By [Scott Simkin](https://www.paloaltonetworks.com/blog/author/scott-simkin/?ts=markdown "Posts by Scott Simkin")  
[](https://www.paloaltonetworks.com/blog/security-operations/reframing-vulnerability-management-in-an-age-of-overload/)  
[AI and Cybersecurity](https://www.paloaltonetworks.com/blog/security-operations/category/ai-and-cybersecurity/?ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Uncategorized](https://www.paloaltonetworks.com/blog/category/uncategorized/?ts=markdown)

## [Reframing Vulnerability Management in an Age of Overload](https://www.paloaltonetworks.com/blog/security-operations/reframing-vulnerability-management-in-an-age-of-overload/)

Overwhelmed by vulnerability alerts? Learn how the Cortex Vulnerability Risk Score (CVRS) cuts through the noise, reducing alerts by up to 99% to find true risks.  
Nov 11, 2025  
By [Brendan Powers](https://www.paloaltonetworks.com/blog/author/brendan-powers/?ts=markdown "Posts by Brendan Powers") and [Anil Yelamarty](https://www.paloaltonetworks.com/blog/author/anil-yelamarty/?ts=markdown "Posts by Anil Yelamarty")  
![Tracking Down Malicious Communication with Advanced XDR Detection Tactics](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/11/Coding-12.jpg)  
[AI and Cybersecurity](https://www.paloaltonetworks.com/blog/security-operations/category/ai-and-cybersecurity/?ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown)

## [Tracking Down Malicious Communication with Advanced XDR Detection Tactics](https://www.paloaltonetworks.com/blog/security-operations/tracking-down-malicious-communication-with-advanced-xdr-detection-tactics/)

Learn how Palo Alto Networks uses Precision AI and XDR to detect C2 communications and data exfiltration through advanced classification and diverse d...  
Nov 05, 2025  
By [Gal Bitensky](https://www.paloaltonetworks.com/blog/author/gal-bitensky/?ts=markdown "Posts by Gal Bitensky") and [Yoav Zemah](https://www.paloaltonetworks.com/blog/author/yoav-zemah/?ts=markdown "Posts by Yoav Zemah")  
![Securing Shadow AI with Cortex Xpanse](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/11/Man-using-Computer-2.jpg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Uncategorized](https://www.paloaltonetworks.com/blog/category/uncategorized/?ts=markdown)

## [Securing Shadow AI with Cortex Xpanse](https://www.paloaltonetworks.com/blog/security-operations/securing-shadow-ai-with-cortex-xpanse/)

Rapid AI adoption creates "Shadow AI" and hidden risks. See how Cortex Xpanse discovers unmanaged AI infrastructure to secure your complete attack surface.  
Nov 04, 2025  
By [Brendan Powers](https://www.paloaltonetworks.com/blog/author/brendan-powers/?ts=markdown "Posts by Brendan Powers") and [Alexis Godwin](https://www.paloaltonetworks.com/blog/author/alexis-godwin/?ts=markdown "Posts by Alexis Godwin")  
![Breaking Down Security Silos: How XDL Powers Advanced Threat Operations](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/10/iStock-1125595211-edit-1280x1280-1.jpeg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown), [Uncategorized](https://www.paloaltonetworks.com/blog/category/uncategorized/?ts=markdown)

## [Breaking Down Security Silos: How XDL Powers Advanced Threat Operations](https://www.paloaltonetworks.com/blog/security-operations/breaking-down-security-silos-how-xdl-powers-advanced-threat-operations/)

Learn how Cortex XDL unifies vulnerability management and email security through shared intelligence to stop coordinated attacks at enterprise scale.  
Oct 14, 2025  
By [Brendan Powers](https://www.paloaltonetworks.com/blog/author/brendan-powers/?ts=markdown "Posts by Brendan Powers") and [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum")  
![How Cortex Defends Against Microsoft SharePoint](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/10/Professional-7.jpg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown)

## [How Cortex Defends Against Microsoft SharePoint "ToolShell" Exploits](https://www.paloaltonetworks.com/blog/security-operations/how-cortex-defends-against-microsoft-sharepoint-toolshell-exploits/)

Cortex defends against the new "ToolShell" attack chain, which exploits vulnerabilities to achieve full remote code execution without requiring creden...  
Oct 10, 2025  
By [Yvonne Le](https://www.paloaltonetworks.com/blog/author/yvonne-le/?ts=markdown "Posts by Yvonne Le")  
![From Silos to Synergy: How Cortex XDL Transforms XDR to Elevate Threat Detection](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/10/AdobeStock_628395867-scaled.jpeg)  
[AI and Cybersecurity](https://www.paloaltonetworks.com/blog/security-operations/category/ai-and-cybersecurity/?ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [News and Events](https://www.paloaltonetworks.com/blog/security-operations/category/news-and-events/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown), [Use-Cases](https://www.paloaltonetworks.com/blog/security-operations/category/use-cases/?ts=markdown)

## [From Silos to Synergy: How Cortex XDL Transforms XDR to Elevate Threat Dete...](https://www.paloaltonetworks.com/blog/security-operations/from-silos-to-synergy-how-cortex-xdl-transforms-xdr-to-elevate-threat-detection/)

Learn how Cortex XDL transforms Cortex XDR by breaking down data silos and fusing telemetry from endpoint, networks, cloud, and identity to deliver AI...  
Oct 07, 2025  
By [Alice Nguyen](https://www.paloaltonetworks.com/blog/author/alice-nguyen/?ts=markdown "Posts by Alice Nguyen")  
![Defending against Phantom Taurus with Cortex](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/09/Man-using-Computer-1.jpg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown)

## [Defending against Phantom Taurus with Cortex](https://www.paloaltonetworks.com/blog/security-operations/the-rise-of-phantom-taurus-unmasking-a-stealthy-new-threat-to-global-security-with-cortex/)

New APT threat actor, Phantom Taurus, is targeting global organizations. Learn more about how Cortex defends, prevents and responds to malware suite, NET-STAR.  
Sep 30, 2025  
By [Yvonne Le](https://www.paloaltonetworks.com/blog/author/yvonne-le/?ts=markdown "Posts by Yvonne Le")  
![Cortex XDR is the Only Endpoint Security Market Leader to Achieve 99% in Both Threat Prevention and Response in AVC EPR](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/09/GettyImages-1341696795-edit.jpg)  
[AI and Cybersecurity](https://www.paloaltonetworks.com/blog/security-operations/category/ai-and-cybersecurity/?ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [News and Events](https://www.paloaltonetworks.com/blog/security-operations/category/news-and-events/?ts=markdown)

## [Cortex XDR is the Only Endpoint Security Market Leader to Achieve 99% in Bo...](https://www.paloaltonetworks.com/blog/security-operations/cortex-xdr-is-the-only-endpoint-security-market-leader-to-achieve-99-in-both-threat-prevention-and-response-in-avc-epr/)

Palo Alto Networks Cortex XDR achieves 99% in both threat prevention \& response in AV-Comparatives 2025 EPR test - the only endpoint security market l...  
Sep 23, 2025  
By [Emran Mazumder](https://www.paloaltonetworks.com/blog/author/emran-mazumder/?ts=markdown "Posts by Emran Mazumder")  
![Think You Have Visibility? Think Again.](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/07/Man-working-8.jpg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown)

## [Think You Have Visibility? Think Again.](https://www.paloaltonetworks.com/blog/security-operations/think-you-have-visibility-think-again/)

Discover how Cortex XDR \& XSIAM's Data Stitching and Smart Grouping unify security data, streamline SecOps, and accelerate threat investigations.  
Jul 29, 2025  
By [Greg Smith](https://www.paloaltonetworks.com/blog/author/greg-smith/?ts=markdown "Posts by Greg Smith")  
![What’s New for Cortex and Cortex Cloud (Apr ‘25)](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/05/iStock-1135341681-edit.jpg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [News and Events](https://www.paloaltonetworks.com/blog/security-operations/category/news-and-events/?ts=markdown), [Playbook of the Week](https://www.paloaltonetworks.com/blog/security-operations/category/playbook-of-the-week/?ts=markdown)

## [What's New for Cortex and Cortex Cloud (Apr '25)](https://www.paloaltonetworks.com/blog/security-operations/whats-new-for-cortex-and-cortex-cloud-apr-25/)

Discover cutting-edge advancements in security ops with the latest Cortex releases. New features enhance threat prevention, platform coverage, automation, and attack surface tests for streamlined and robust sec...  
May 05, 2025  
By [Scott Simkin](https://www.paloaltonetworks.com/blog/author/scott-simkin/?ts=markdown "Posts by Scott Simkin")  
![NL2XQL: Turning Natural Language into Powerful Cybersecurity Querying](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/04/Explaining.jpg)  
[AI and Cybersecurity](https://www.paloaltonetworks.com/blog/security-operations/category/ai-and-cybersecurity/?ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown), [Use-Cases](https://www.paloaltonetworks.com/blog/security-operations/category/use-cases/?ts=markdown)

## [NL2XQL: Turning Natural Language into Powerful Cybersecurity Querying](https://www.paloaltonetworks.com/blog/security-operations/nl2xql-turning-natural-language-into-powerful-cybersecurity-querying/)

NL2XQL transforms natural language into powerful XQL queries, making cybersecurity investigations accessible to all security teams without requiring d...  
Apr 23, 2025  
By [Gal Itzhak](https://www.paloaltonetworks.com/blog/author/gal-itzhak/?ts=markdown "Posts by Gal Itzhak") and [Lior Perry](https://www.paloaltonetworks.com/blog/author/lior-perry/?ts=markdown "Posts by Lior Perry") ![Cortex Xpanse Protects Against Malicious Domain Takeover Techniques](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/02/Professional-5.jpg)  
[Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown), [Uncategorized](https://www.paloaltonetworks.com/blog/category/uncategorized/?ts=markdown), [Use-Cases](https://www.paloaltonetworks.com/blog/security-operations/category/use-cases/?ts=markdown)

## [Cortex Xpanse Protects Against Malicious Domain Takeover Techniques](https://www.paloaltonetworks.com/blog/security-operations/cortex-xpanse-protects-against-malicious-domain-takeover-techniques/)

Malicious domain takeovers have become an increasing concern for businesses as attackers exploit vulnerabilities by gaining unauthorized access to a d...  
Feb 26, 2025  
By [Yvonne Le](https://www.paloaltonetworks.com/blog/author/yvonne-le/?ts=markdown "Posts by Yvonne Le")  
![Democratize Threat Hunting with Cortex Copilot](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/02/NetSec-Adhoc-Updated-Blog-Image-Resize-666009646-1.png)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown), [Use-Cases](https://www.paloaltonetworks.com/blog/security-operations/category/use-cases/?ts=markdown)

## [Democratize Threat Hunting with Cortex Copilot](https://www.paloaltonetworks.com/blog/security-operations/democratize-threat-hunting-with-cortex-copilot/)

Discover how Cortex Copilot democratizes threat hunting by enabling analysts to investigate security incidents with AI-powered guidance. Learn how a new threat hunter uncovered a privileged account breach.  
Feb 19, 2025  
By [Jon David](https://www.paloaltonetworks.com/blog/author/jon-david/?ts=markdown "Posts by Jon David")  
![What’s New in Cortex: The Latest Innovations for the World’s #1 SecOps Platform (Feb ’25 Release)](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/02/iStock-1249211557-edit-1280x1280-1-472x300-1.jpeg)  
[Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [News and Events](https://www.paloaltonetworks.com/blog/security-operations/category/news-and-events/?ts=markdown)

## [What's New in Cortex: The Latest Innovations for the World's #1 SecOps Plat...](https://www.paloaltonetworks.com/blog/security-operations/whats-new-in-cortex-the-latest-innovations-for-the-worlds-1-secops-platform-feb-25-release/)

Cortex SOC platform introduces new enhancements and features across the entire portfolio including a brand new integration with Prisma Access Browser,...  
Feb 04, 2025  
By [Scott Simkin](https://www.paloaltonetworks.com/blog/author/scott-simkin/?ts=markdown "Posts by Scott Simkin")  
![Identify 60 Additional Server Protocols with Cortex Xpanse](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/11/Picture2.jpg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown)

## [Identify 60 Additional Server Protocols with Cortex Xpanse](https://www.paloaltonetworks.com/blog/security-operations/identify-60-additional-server-protocols-with-cortex-xpanse/)

Discover how Cortex Xpanse now identifies 60 additional server protocols in your attack surface, protecting against emerging threats across proxy, net...  
Nov 12, 2024  
By [Ruby Rios](https://www.paloaltonetworks.com/blog/author/ruby-rios/?ts=markdown "Posts by Ruby Rios")  
![Democratising Cybersecurity](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/09/AdobeStock_593236930.jpeg)  
[Partners](https://www.paloaltonetworks.com/blog/category/partners/?ts=markdown), [Points of View](https://www.paloaltonetworks.com/blog/category/points-of-view/?ts=markdown)

## [Democratising Cybersecurity](https://www.paloaltonetworks.com/blog/2024/10/democratising-cybersecurity/)

Palo Alto Networks and BT combine our best-in-class firewalls with BT's top-tier Managed Security Services.  
Oct 23, 2024  
By [Patricia Murphy](https://www.paloaltonetworks.com/blog/author/patricia-murphy/?ts=markdown "Posts by Patricia Murphy")  
![Expanded Coverage of Attack Surface Risks with Cortex Xpanse](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/09/blog-image.jpg)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown), [カテゴリーなし](https://www.paloaltonetworks.com/blog/category/%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa%e3%83%bc%e3%81%aa%e3%81%97/?lang=ko&ts=markdown)

## [Expanded Coverage of Attack Surface Risks with Cortex Xpanse](https://www.paloaltonetworks.com/blog/security-operations/expanded-coverage-of-attack-surface-risks-with-xpanse-2-7/)

Xpanse 2.7 introduces powerful new features to help security teams actively identify and remediate hidden risks across their ever-expanding attack sur...  
Sep 24, 2024  
By [Andrew Scott](https://www.paloaltonetworks.com/blog/author/andrew-scott/?ts=markdown "Posts by Andrew Scott")  
![What’s Next in Cortex: New Innovations for Security Operations](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/09/NetSec-Adhoc-Updated-Blog-Image-Resize-546405818-1.png)  
[Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [News and Events](https://www.paloaltonetworks.com/blog/security-operations/category/news-and-events/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown)

## [What's Next in Cortex: New Innovations for Security Operations](https://www.paloaltonetworks.com/blog/security-operations/whats-next-in-cortex-new-innovations-for-security-operations/)

Cortex continues to transform the SOC with new innovations across the platform, including support for third-party EDR data to ease the transition from...  
Sep 23, 2024  
By [Scott Simkin](https://www.paloaltonetworks.com/blog/author/scott-simkin/?ts=markdown "Posts by Scott Simkin")  
![Palo Alto Networks Zero Trust Platform Featured in New NIST Guidance](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/08/GettyImages-620926499-edit-1.jpg)  
[Public Sector](https://www.paloaltonetworks.com/blog/category/public-sector/?ts=markdown)

## [Palo Alto Networks Zero Trust Platform Featured in New NIST Guidance](https://www.paloaltonetworks.com/blog/2024/08/zero-trust-platform-featured-in-new-nist-guidance/)

Palo Alto Networks worked with NIST and industry peers to build end-to-end Zero Trust architectures in NIST's labs, leveraging a range of our technologies.  
Aug 06, 2024  
By [Sean Morgan](https://www.paloaltonetworks.com/blog/author/sean-morgan/?ts=markdown "Posts by Sean Morgan")  
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