Get to know # Yitzy Tannenbaum Sr. Product Marketing Manager • Marketing:ClaiSec Marketing *** ** * ** *** Blogs by Yitzy Tannenbaum Sort By: Recent Recent Popular *** ** * ** *** [![From ILOVEYOU to AI Defenders – 25 Years of Email Evolution](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/12/AdobeStock_1590352091-scaled.jpeg)](https://www.paloaltonetworks.com/blog/security-operations/from-iloveyou-to-ai-defenders-25-years-of-email-evolution/) ## [AI Security](https://www.paloaltonetworks.com/blog/category/ai-security/?ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Points of View](https://www.paloaltonetworks.com/blog/category/points-of-view/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown) ### [From ILOVEYOU to AI Defenders -- 25 Years of Email Evolution](https://www.paloaltonetworks.com/blog/security-operations/from-iloveyou-to-ai-defenders-25-years-of-email-evolution/) Email security evolution: From ILOVEYOU to AI-powered phishing. Advanced Email Security stops threats with cross-domain correlation \& automated defense. Dec 11, 2025 By [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") and [Guy Mazaltrim](https://www.paloaltonetworks.com/blog/author/guy-mazaltrim/?ts=markdown "Posts by Guy Mazaltrim") *** ** * ** *** [![Introducing Malicious LDAP Query Protection for Cortex ITDR](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/12/AdobeStock_175155739-scaled.jpeg)](https://www.paloaltonetworks.com/blog/security-operations/introducing-malicious-ldap-query-protection-for-cortex-itdr/) ## [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) ### [Introducing Malicious LDAP Query Protection for Cortex ITDR](https://www.paloaltonetworks.com/blog/security-operations/introducing-malicious-ldap-query-protection-for-cortex-itdr/) Introducing Malicious LDAP Query Protection for Cortex ITDR. Get real-time, autonomous prevention to stop Active Directory reconnaissance attacks and blind attackers Dec 02, 2025 By [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") and [Aviel Tzarfaty](https://www.paloaltonetworks.com/blog/author/aviel-tzarfaty/?ts=markdown "Posts by Aviel Tzarfaty") *** ** * ** *** [![Shai-Hulud 2.0: How Cortex Helps Protect Against the Resurgent npm Worm](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/11/Gemini_Generated_Image_d58zh4d58zh4d58z-scaled.png)](https://www.paloaltonetworks.com/blog/cloud-security/shai-hulud-2-0-npm-worm-detection-blocking/) ## [AppSec](https://www.paloaltonetworks.com/blog/cloud-security/category/appsec/?ts=markdown), [Cloud Detection and Response](https://www.paloaltonetworks.com/blog/cloud-security/category/cloud-detection-and-response/?ts=markdown), [Cloud Runtime Security](https://www.paloaltonetworks.com/blog/cloud-security/category/cloud-runtime-security/?ts=markdown), [Cloud Security](https://www.paloaltonetworks.com/blog/category/cloud-security/?ts=markdown), [Supply Chain Security](https://www.paloaltonetworks.com/blog/cloud-security/category/supply-chain-security/?ts=markdown) ### [Shai-Hulud 2.0: How Cortex Helps Protect Against the Resurgent npm Worm](https://www.paloaltonetworks.com/blog/cloud-security/shai-hulud-2-0-npm-worm-detection-blocking/) Shai-Hulud 2.0 exposes the fragility of software supply chains. Learn how the npm worm spreads through developer ecosystems and how Cortex detects and blocks it. Nov 26, 2025 By [Cameron Hyde](https://www.paloaltonetworks.com/blog/author/cameron-hyde/?ts=markdown "Posts by Cameron Hyde") and [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") *** ** * ** *** [![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)](https://www.paloaltonetworks.com/blog/security-operations/breaking-down-security-silos-how-xdl-powers-advanced-threat-operations/) ## [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") *** ** * ** *** [![Real-World Email Attacks Detected by Cortex Advanced Email Security](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/04/iStock-1180225153-edit_800x600.png)](https://www.paloaltonetworks.com/blog/security-operations/real-world-email-attacks-detected-by-cortex-advanced-email-security/) ## [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) ### [Real-World Email Attacks Detected by Cortex Advanced Email Security](https://www.paloaltonetworks.com/blog/security-operations/real-world-email-attacks-detected-by-cortex-advanced-email-security/) Discover how unified email security stops brand impersonation, credential harvesting, and localized phishing attacks using AI and cross-domain analysis. Oct 09, 2025 By [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") *** ** * ** *** Load more *** ** * ** *** Blogs by Yitzy Tannenbaum Sort By: Popular Popular Recent *** ** * ** *** [![Why Integrated File Integrity Monitoring Matters for Elevating Your Security](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/05/iStock-1165211595-edit.jpg-Original-File.png)](https://www.paloaltonetworks.com/blog/security-operations/why-integrated-file-integrity-monitoring-matters-for-elevating-your-security/) ## [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) ### [Why Integrated File Integrity Monitoring Matters for Elevating Your Securit...](https://www.paloaltonetworks.com/blog/security-operations/why-integrated-file-integrity-monitoring-matters-for-elevating-your-security/) Strengthen security \& compliance with integrated File Integrity Monitoring (FIM). Learn how Cortex FIM provides real-time detection of unauthorized changes, unified visibility, and streamlined investigations to elevate your cyber defenses. Aug 12, 2025 By [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") and [Aviel Tzarfaty](https://www.paloaltonetworks.com/blog/author/aviel-tzarfaty/?ts=markdown "Posts by Aviel Tzarfaty") *** ** * ** *** [![Real-World Email Attacks Detected by Cortex Advanced Email Security](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/04/iStock-1180225153-edit_800x600.png)](https://www.paloaltonetworks.com/blog/security-operations/real-world-email-attacks-detected-by-cortex-advanced-email-security/) ## [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) ### [Real-World Email Attacks Detected by Cortex Advanced Email Security](https://www.paloaltonetworks.com/blog/security-operations/real-world-email-attacks-detected-by-cortex-advanced-email-security/) Discover how unified email security stops brand impersonation, credential harvesting, and localized phishing attacks using AI and cross-domain analysis. Oct 09, 2025 By [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") *** ** * ** *** [![From ILOVEYOU to AI Defenders – 25 Years of Email Evolution](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/12/AdobeStock_1590352091-scaled.jpeg)](https://www.paloaltonetworks.com/blog/security-operations/from-iloveyou-to-ai-defenders-25-years-of-email-evolution/) ## [AI Security](https://www.paloaltonetworks.com/blog/category/ai-security/?ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown), [Points of View](https://www.paloaltonetworks.com/blog/category/points-of-view/?ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown) ### [From ILOVEYOU to AI Defenders -- 25 Years of Email Evolution](https://www.paloaltonetworks.com/blog/security-operations/from-iloveyou-to-ai-defenders-25-years-of-email-evolution/) Email security evolution: From ILOVEYOU to AI-powered phishing. Advanced Email Security stops threats with cross-domain correlation \& automated defense. Dec 11, 2025 By [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") and [Guy Mazaltrim](https://www.paloaltonetworks.com/blog/author/guy-mazaltrim/?ts=markdown "Posts by Guy Mazaltrim") *** ** * ** *** [![Cortex Advanced Email Security – Built for Today’s AI Threats](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/07/GettyImages-524759829-edit-3-scaled.jpg)](https://www.paloaltonetworks.com/blog/security-operations/cortex-advanced-email-security-built-for-todays-ai-threats/) ## [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), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown), [Use-Cases](https://www.paloaltonetworks.com/blog/security-operations/category/use-cases/?ts=markdown) ### [Cortex Advanced Email Security -- Built for Today's AI Threats](https://www.paloaltonetworks.com/blog/security-operations/cortex-advanced-email-security-built-for-todays-ai-threats/) Cortex Advanced Email Security uses AI to stop sophisticated phishing, BEC, and GenAI-powered attacks that bypass traditional email security solutions. Jul 20, 2025 By [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") *** ** * ** *** [![Introducing Malicious LDAP Query Protection for Cortex ITDR](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/12/AdobeStock_175155739-scaled.jpeg)](https://www.paloaltonetworks.com/blog/security-operations/introducing-malicious-ldap-query-protection-for-cortex-itdr/) ## [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) ### [Introducing Malicious LDAP Query Protection for Cortex ITDR](https://www.paloaltonetworks.com/blog/security-operations/introducing-malicious-ldap-query-protection-for-cortex-itdr/) Introducing Malicious LDAP Query Protection for Cortex ITDR. Get real-time, autonomous prevention to stop Active Directory reconnaissance attacks and blind attackers Dec 02, 2025 By [Yitzy Tannenbaum](https://www.paloaltonetworks.com/blog/author/yitzy-tannenbaum/?ts=markdown "Posts by Yitzy Tannenbaum") and [Aviel Tzarfaty](https://www.paloaltonetworks.com/blog/author/aviel-tzarfaty/?ts=markdown "Posts by Aviel Tzarfaty") *** ** * ** *** Load more {#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/ai-security?ts=markdown) * [Prisma AIRS](https://www.paloaltonetworks.com/ai-security/prisma-airs?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 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