Get to know # Idan Dardikman *** ** * ** *** Blogs by Idan Dardikman Sort By: Recent Recent Popular *** ** * ** *** [![The Evolution of GlassWorm: How a Known Threat is Rewriting its Playbook through GitHub](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2026/08/software-supply-chain.png)](https://www2.paloaltonetworks.com/blog/security-operations/glassworm-evolution/) ### [The Evolution of GlassWorm: How a Known Threat is Rewriting its Playbook th...](https://www2.paloaltonetworks.com/blog/security-operations/glassworm-evolution/) Key Takeaways Second OpenVSX Wave: Three additional OpenVSX extensions were compromised, resulting in an estimated 10,000 additional downloads. Cross-Platform Spread via GitHub: GlassWorm leveraged stolen GitHub credentials to push malicious, seemingly AI-generated ... Nov 06, 2025 By [Idan Dardikman](https://www.paloaltonetworks.com/blog/author/idan-dardikman/?ts=markdown "Posts by Idan Dardikman"), [Yuval Ronen](https://www.paloaltonetworks.com/blog/author/yuval-ronen/?ts=markdown "Posts by Yuval Ronen") and [Lotan Sery](https://www.paloaltonetworks.com/blog/author/lotan-sery/?ts=markdown "Posts by Lotan Sery") *** ** * ** *** [![GlassWorm: First Self-Propagating Worm Using Invisible Code Hits OpenVSX Marketplace](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2026/10/CEO_AI_Article.jpg)](https://www2.paloaltonetworks.com/blog/security-operations/glassworm-first-self-propagating-worm-using-invisible-code-hits-openvsx-marketplace/) ### [GlassWorm: First Self-Propagating Worm Using Invisible Code Hits OpenVSX Ma...](https://www2.paloaltonetworks.com/blog/security-operations/glassworm-first-self-propagating-worm-using-invisible-code-hits-openvsx-marketplace/) Intro A month after Shai Hulud became the first self-propagating worm in the npm ecosystem, we just discovered the world's first worm targeting VS Code extensions on OpenVSX marketplace. But GlassWorm isn't ... Oct 18, 2025 By [Idan Dardikman](https://www.paloaltonetworks.com/blog/author/idan-dardikman/?ts=markdown "Posts by Idan Dardikman") *** ** * ** *** [![First Malicious MCP in the Wild: The Postmark Backdoor That's Stealing Your Emails](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2026/10/AdobeStock_777194259-scaled.jpeg)](https://www2.paloaltonetworks.com/blog/security-operations/first-malicious-mcp-in-the-wild-the-postmark-backdoor-thats-stealing-your-emails/) ## [Email Security](https://www.paloaltonetworks.com/blog/security-operations/category/email-security/?ts=markdown) ### [First Malicious MCP in the Wild: The Postmark Backdoor That's Stealing Your...](https://www2.paloaltonetworks.com/blog/security-operations/first-malicious-mcp-in-the-wild-the-postmark-backdoor-thats-stealing-your-emails/) Intro You know MCP servers, right? Those handy tools that let your AI assistant send emails, run database queries, basically handle all the tedious stuff we don't want to do manually anymore. ... Sep 25, 2025 By [Idan Dardikman](https://www.paloaltonetworks.com/blog/author/idan-dardikman/?ts=markdown "Posts by Idan Dardikman") *** ** * ** *** *** ** * ** *** Blogs by Idan Dardikman Sort By: Popular Popular Recent *** ** * ** *** [![The Evolution of GlassWorm: How a Known Threat is Rewriting its Playbook through GitHub](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2026/08/software-supply-chain.png)](https://www2.paloaltonetworks.com/blog/security-operations/glassworm-evolution/) ### [The Evolution of GlassWorm: How a Known Threat is Rewriting its Playbook th...](https://www2.paloaltonetworks.com/blog/security-operations/glassworm-evolution/) Key Takeaways Second OpenVSX Wave: Three additional OpenVSX extensions were compromised, resulting in an estimated 10,000 additional downloads. Cross-Platform Spread via GitHub: GlassWorm leveraged stolen GitHub credentials to push malicious, seemingly AI-generated ... 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