T-Shirt Shell Competition

A hackathon write-up showcasing minimal-length reverse shell one-liners and related tradecraft across multiple tools and languages (netcat, bash, telnet, PHP, Ruby, Python, Perl, ELF), plus a usermode SSHD setup and a Python PTY trick. It emphasizes constraints and requirements (e.g., nc -e availability, bash /dev/tcp support) and credits sources, serving as a compact reference for offensive TTPs rather than an incident report.