[~]$ whoami?
Sachin Kumar
Security engineer and researcher. eBPF security, EDR internals, and threat intelligence. Breaking things at the kernel level and hunting threat actors across phishing infrastructure.
Selected work
- [talk] When BPF Blinding Goes Dark Black Hat USA 2026 · LinkedIn · background
- [cve] CVE-2026-23417 found and patched · Patch
- [intel] Hunting 210K Phishing URLs iZOOlogic
- [cve] CVE-2025-32324 analysis · Bulletin
Recent writing
- How Attackers Are Weaponizing OAuth to Silently Take Over Microsoft Outlook Accounts
- Novel approach to tackle UAF Bugs in the Linux Kernel
- Never Let Git Read a .git Your Coding Agent Wrote
- A Safer Model Made Our CTF Box Unsolvable
- The Terminal Could Delete Its Own Firewall
- Our Dev Cleanup Job Deleted 28 Production Labs