writingc

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5 posts

Bypassing XDP and TC: Stealthy Connection Interception via BPF SK_LOOKUP
Jul 30, 2026 · 16 min
Cacheghost: Executing code from the kernel page cache
Jul 30, 2026 · 5 min
I Spent a Week Fuzzing the BPF Verifier's New Circular Number System
Jul 29, 2026 · 4 min
DCOM Permission Misconfiguration in WaaSMedicSvc Enables Unprivileged PPL Process Access
Mar 11, 2026 · 6 min
How Windows Delivery Optimization's Trust Chain Can Be Broken Before It Starts
Mar 10, 2026 · 25 min