#"python"

2 articles tagged with ""python""

Server-Side Template Injection: When Your Template Engine Becomes a Weapon 💥🧨

You built a slick email system that lets users customize their messages. Cute. Now a hacker is using your Jinja2 template to read your /etc/passwd file and spawn a shell. Learn how SSTI turns friendly curly braces into a remote code execution nightmare — and how to stop it.

Feb 22, 2026

"rf""sdr""wireless"

17 min read

Signal Hunting with SDR: I Decoded a Mystery 433 MHz Signal (And You Can Too!) 🔍📡

Found a weird signal on 433 MHz and thought 'what the heck is that?' Turned out to be my neighbor's wireless thermometer! Here's how I use GNU Radio, Python, and signal analysis to identify unknown RF transmissions. Software meets radio waves!

Feb 11, 2026