Security by default

Show off your understanding of C by mastering some non-trivial exploits, one walkthrough at a time.

When your target's netcat doesn't ship the -e flag, your reverse shell doesn't have to die. A few other tricks worth knowing too.

Setting up an assessment environment and working through common weaknesses in Android applications.

Why this site moved off a heavier CMS and onto Middleman - and what that trade-off actually bought.