6 articles · newest first
Web2 MIN READ
Dacia Lab · sample exercises
Authentication confusion
Following a duplicated parameter across a trust boundary, one parser at a time.
Reverse1 MIN READ
Dacia Lab · sample exercises
Reading between instructions
Turning a small byte transformation into a clear, testable model.
Crypto1 MIN READ
Dacia Lab · sample exercises
When primes share a secret
Why a shared factor is enough to unravel two toy RSA moduli.
Pwn1 MIN READ
Workshop · sample exercises
Where the buffer ends
Making an off-by-one boundary visible with a minimal local harness.
Forensics1 MIN READ
Workshop · sample exercises
A timeline in the noise
Reconstructing a sequence from synthetic logs without losing provenance.
Misc1 MIN READ
Workshop · sample exercises
Small inputs, big assumptions
A tiny property check that makes an encoding contract explicit.
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