Windows Internals

Glossary term

CFG bitmap

The compiler-generated table of valid indirect-call targets, checked by `ntdll!LdrpValidateUserCallTarget` on each guarded call.

Where CFG bitmap appears

expert

Exploit mitigations (CFG, ACG, ASLR, CIG)

OS- and compiler-level defenses that constrain what a memory-corruption bug can actually do, even after it fires.