Get to know # Tom Keigher *** ** * ** *** Blogs by Tom Keigher Sort By: Recent Recent Popular *** ** * ** *** [](https://www.paloaltonetworks.com/blog/2016/05/operation-ke3chang-resurfaces-with-new-tidepool-malware/) ## [Malware](https://www.paloaltonetworks.com/blog/category/malware-2/?ts=markdown), [Unit 42](https://www.paloaltonetworks.com/blog/category/unit42/?ts=markdown) ### [Operation Ke3chang Resurfaces With New TidePool Malware](https://www.paloaltonetworks.com/blog/2016/05/operation-ke3chang-resurfaces-with-new-tidepool-malware/) Introduction Little has been published on the threat actors responsible for Operation Ke3chang since the report was released more than two years ago. However, Unit 42 has recently discovered the actors have ... May 22, 2016 By [Micah Yates](https://www.paloaltonetworks.com/blog/author/micah-yates/?ts=markdown "Posts by Micah Yates"), [Mike Scott](https://www.paloaltonetworks.com/blog/author/mike-scott/?ts=markdown "Posts by Mike Scott"), [Brandon Levene](https://www.paloaltonetworks.com/blog/author/brandon-levene/?ts=markdown "Posts by Brandon Levene"), [Jen Miller-Osborn](https://www.paloaltonetworks.com/blog/author/jen-miller-osborn/?ts=markdown "Posts by Jen Miller-Osborn") and [Tom Keigher](https://www.paloaltonetworks.com/blog/author/tkeigher/?ts=markdown "Posts by Tom Keigher") *** ** * ** *** [](https://www.paloaltonetworks.com/blog/2015/08/rtf-exploit-installs-italian-rat-uwarrior/) ## [Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-2/?ts=markdown), [Threat Prevention](https://www.paloaltonetworks.com/blog/category/threat-prevention-2/?ts=markdown), [Unit 42](https://www.paloaltonetworks.com/blog/category/unit42/?ts=markdown) ### [RTF Exploit Installs Italian RAT: uWarrior](https://www.paloaltonetworks.com/blog/2015/08/rtf-exploit-installs-italian-rat-uwarrior/) Unit 42 researchers have observed a new Remote Access Tool (RAT) constructed by an unknown actor of Italian origin. This RAT, referred to as uWarrior because of embedded PDB strings, has been ... Aug 24, 2015 By [Brandon Levene](https://www.paloaltonetworks.com/blog/author/brandon-levene/?ts=markdown "Posts by Brandon Levene"), [Robert Falcone](https://www.paloaltonetworks.com/blog/author/robert-falcone/?ts=markdown "Posts by Robert Falcone"), [Tomer Bar](https://www.paloaltonetworks.com/blog/author/tomer-bar/?ts=markdown "Posts by Tomer Bar") and [Tom Keigher](https://www.paloaltonetworks.com/blog/author/tkeigher/?ts=markdown "Posts by Tom Keigher") *** ** * ** *** *** ** * ** *** Blogs by Tom Keigher Sort By: Popular Popular Recent *** ** * ** *** [](https://www.paloaltonetworks.com/blog/2016/05/operation-ke3chang-resurfaces-with-new-tidepool-malware/) ## [Malware](https://www.paloaltonetworks.com/blog/category/malware-2/?ts=markdown), [Unit 42](https://www.paloaltonetworks.com/blog/category/unit42/?ts=markdown) ### [Operation Ke3chang Resurfaces With New TidePool Malware](https://www.paloaltonetworks.com/blog/2016/05/operation-ke3chang-resurfaces-with-new-tidepool-malware/) Introduction Little has been published on the threat actors responsible for Operation Ke3chang since the report was released more than two years ago. However, Unit 42 has recently discovered the actors have ... May 22, 2016 By [Micah Yates](https://www.paloaltonetworks.com/blog/author/micah-yates/?ts=markdown "Posts by Micah Yates"), [Mike Scott](https://www.paloaltonetworks.com/blog/author/mike-scott/?ts=markdown "Posts by Mike Scott"), [Brandon Levene](https://www.paloaltonetworks.com/blog/author/brandon-levene/?ts=markdown "Posts by Brandon Levene"), [Jen Miller-Osborn](https://www.paloaltonetworks.com/blog/author/jen-miller-osborn/?ts=markdown "Posts by Jen Miller-Osborn") and [Tom Keigher](https://www.paloaltonetworks.com/blog/author/tkeigher/?ts=markdown "Posts by Tom Keigher") *** ** * ** *** [](https://www.paloaltonetworks.com/blog/2015/08/rtf-exploit-installs-italian-rat-uwarrior/) ## [Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-2/?ts=markdown), [Threat Prevention](https://www.paloaltonetworks.com/blog/category/threat-prevention-2/?ts=markdown), [Unit 42](https://www.paloaltonetworks.com/blog/category/unit42/?ts=markdown) ### [RTF Exploit Installs Italian RAT: uWarrior](https://www.paloaltonetworks.com/blog/2015/08/rtf-exploit-installs-italian-rat-uwarrior/) Unit 42 researchers have observed a new Remote Access Tool (RAT) constructed by an unknown actor of Italian origin. This RAT, referred to as uWarrior because of embedded PDB strings, has been ... Aug 24, 2015 By [Brandon Levene](https://www.paloaltonetworks.com/blog/author/brandon-levene/?ts=markdown "Posts by Brandon Levene"), [Robert Falcone](https://www.paloaltonetworks.com/blog/author/robert-falcone/?ts=markdown "Posts by Robert Falcone"), [Tomer Bar](https://www.paloaltonetworks.com/blog/author/tomer-bar/?ts=markdown "Posts by Tomer Bar") and [Tom Keigher](https://www.paloaltonetworks.com/blog/author/tkeigher/?ts=markdown "Posts by Tom Keigher") *** ** * ** *** {#footer} {#footer} ## Products and Services * [AI-Powered Network Security Platform](https://www.paloaltonetworks.com/network-security?ts=markdown) * [Secure AI by Design](https://www.paloaltonetworks.com/precision-ai-security/secure-ai-by-design?ts=markdown) * [Prisma AIRS](https://www.paloaltonetworks.com/prisma/prisma-ai-runtime-security?ts=markdown) * [AI Access Security](https://www.paloaltonetworks.com/sase/ai-access-security?ts=markdown) * [Cloud Delivered Security Services](https://www.paloaltonetworks.com/network-security/security-subscriptions?ts=markdown) * [Advanced Threat Prevention](https://www.paloaltonetworks.com/network-security/advanced-threat-prevention?ts=markdown) * [Advanced URL Filtering](https://www.paloaltonetworks.com/network-security/advanced-url-filtering?ts=markdown) * [Advanced WildFire](https://www.paloaltonetworks.com/network-security/advanced-wildfire?ts=markdown) * [Advanced DNS Security](https://www.paloaltonetworks.com/network-security/advanced-dns-security?ts=markdown) * [Enterprise Data Loss Prevention](https://www.paloaltonetworks.com/sase/enterprise-data-loss-prevention?ts=markdown) * [Enterprise IoT Security](https://www.paloaltonetworks.com/network-security/enterprise-device-security?ts=markdown) * [Medical IoT Security](https://www.paloaltonetworks.com/network-security/medical-device-security?ts=markdown) * [Industrial OT Security](https://www.paloaltonetworks.com/network-security/medical-device-security?ts=markdown) * [SaaS Security](https://www.paloaltonetworks.com/sase/saas-security?ts=markdown) * [Next-Generation Firewalls](https://www.paloaltonetworks.com/network-security/next-generation-firewall?ts=markdown) * [Hardware Firewalls](https://www.paloaltonetworks.com/network-security/hardware-firewall-innovations?ts=markdown) * [Software Firewalls](https://www.paloaltonetworks.com/network-security/software-firewalls?ts=markdown) * [Strata Cloud Manager](https://www.paloaltonetworks.com/network-security/strata-cloud-manager?ts=markdown) * [SD-WAN for NGFW](https://www.paloaltonetworks.com/network-security/sd-wan-subscription?ts=markdown) * [PAN-OS](https://www.paloaltonetworks.com/network-security/pan-os?ts=markdown) * [Panorama](https://www.paloaltonetworks.com/network-security/panorama?ts=markdown) * [Secure Access Service Edge](https://www.paloaltonetworks.com/sase?ts=markdown) * [Prisma SASE](https://www.paloaltonetworks.com/sase?ts=markdown) * [Application Acceleration](https://www.paloaltonetworks.com/sase/app-acceleration?ts=markdown) * [Autonomous Digital Experience Management](https://www.paloaltonetworks.com/sase/adem?ts=markdown) * [Enterprise DLP](https://www.paloaltonetworks.com/sase/enterprise-data-loss-prevention?ts=markdown) * [Prisma Access](https://www.paloaltonetworks.com/sase/access?ts=markdown) * [Prisma Browser](https://www.paloaltonetworks.com/sase/prisma-browser?ts=markdown) * [Prisma SD-WAN](https://www.paloaltonetworks.com/sase/sd-wan?ts=markdown) * [Remote Browser Isolation](https://www.paloaltonetworks.com/sase/remote-browser-isolation?ts=markdown) * [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) * [Cortex XSOAR](https://www.paloaltonetworks.com/cortex/cortex-xsoar?ts=markdown) * [Cortex Xpanse](https://www.paloaltonetworks.com/cortex/cortex-xpanse?ts=markdown) * [Unit 42 Managed Detection \& Response](https://www.paloaltonetworks.com/cortex/managed-detection-and-response?ts=markdown) * [Managed XSIAM](https://www.paloaltonetworks.com/cortex/managed-xsiam?ts=markdown) * [Threat Intel and Incident Response Services](https://www.paloaltonetworks.com/unit42?ts=markdown) * [Proactive Assessments](https://www.paloaltonetworks.com/unit42/assess?ts=markdown) * [Incident Response](https://www.paloaltonetworks.com/unit42/respond?ts=markdown) * [Transform Your Security Strategy](https://www.paloaltonetworks.com/unit42/transform?ts=markdown) * [Discover Threat Intelligence](https://www.paloaltonetworks.com/unit42/threat-intelligence-partners?ts=markdown) ## Company * [About Us](https://www.paloaltonetworks.com/about-us?ts=markdown) * [Careers](https://jobs.paloaltonetworks.com/en/) * [Contact Us](https://www.paloaltonetworks.com/company/contact-sales?ts=markdown) * [Corporate Responsibility](https://www.paloaltonetworks.com/about-us/corporate-responsibility?ts=markdown) * [Customers](https://www.paloaltonetworks.com/customers?ts=markdown) * [Investor Relations](https://investors.paloaltonetworks.com/) * [Location](https://www.paloaltonetworks.com/about-us/locations?ts=markdown) * [Newsroom](https://www.paloaltonetworks.com/company/newsroom?ts=markdown) ## Popular Links * [Blog](https://www.paloaltonetworks.com/blog/?ts=markdown) * [Communities](https://www.paloaltonetworks.com/communities?ts=markdown) * [Content Library](https://www.paloaltonetworks.com/resources?ts=markdown) * [Cyberpedia](https://www.paloaltonetworks.com/cyberpedia?ts=markdown) * [Event Center](https://events.paloaltonetworks.com/) * [Manage Email Preferences](https://start.paloaltonetworks.com/preference-center) * [Products A-Z](https://www.paloaltonetworks.com/products/products-a-z?ts=markdown) * [Product Certifications](https://www.paloaltonetworks.com/legal-notices/trust-center/compliance?ts=markdown) * [Report a Vulnerability](https://www.paloaltonetworks.com/security-disclosure?ts=markdown) * [Sitemap](https://www.paloaltonetworks.com/sitemap?ts=markdown) * [Tech Docs](https://docs.paloaltonetworks.com/) * [Unit 42](https://unit42.paloaltonetworks.com/) * [Do Not Sell or Share My Personal Information](https://panwedd.exterro.net/portal/dsar.htm?target=panwedd) ![PAN logo](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/pan-logo-dark.svg) * [Privacy](https://www.paloaltonetworks.com/legal-notices/privacy?ts=markdown) * [Trust Center](https://www.paloaltonetworks.com/legal-notices/trust-center?ts=markdown) * [Terms of Use](https://www.paloaltonetworks.com/legal-notices/terms-of-use?ts=markdown) * [Documents](https://www.paloaltonetworks.com/legal?ts=markdown) Copyright © 2026 Palo Alto Networks. All Rights Reserved * [![Youtube](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/youtube-black.svg)](https://www.youtube.com/user/paloaltonetworks) * [![Podcast](https://www.paloaltonetworks.com/content/dam/pan/en_US/images/icons/podcast.svg)](https://www.paloaltonetworks.com/podcasts/threat-vector?ts=markdown) * [![Facebook](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/facebook-black.svg)](https://www.facebook.com/PaloAltoNetworks/) * [![LinkedIn](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/linkedin-black.svg)](https://www.linkedin.com/company/palo-alto-networks) * [![Twitter](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/twitter-x-black.svg)](https://twitter.com/PaloAltoNtwks) * EN Select your language