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BUGS EXPLAINED / NO LAB COAT REQUIRED

Step through PHP2Shell: memory pressure, unfinished buckets, and state that survives a request.

EXPLOIT ANATOMY / 001

Big bugs.
Small words.
Aha moments.

Real bugs, drawn step by step. We follow the request, find the broken assumption, and explain the fix. The memory gremlins get a speaking part.

request→bug?!→aha!

A picture of the bug. The technical bits underneath. Something you can actually remember.

Step through PHP2Shell: memory pressure, unfinished buckets, and state that survives a request.