T-Shirt Designs

The Device DriversThe Device Drivers
Retro KernelRetro Kernel
The KeyloggerThe Keylogger
The Fork BombThe Fork Bomb
CryptoproposalCryptoproposal RFC 793 Kids EditionRFC 793 Kids Edition Own the Phone Long Story Short Sniff Packets Not Drugs Be r00t Surf the Interweb BMP Killed the ASCII Art SQL Injection Kernel Space Port Scanning is Not a Crime Port Numbers Ransomware Release the Mutexes! Killing the 0-day Industry IPv4 Header Fear the Honeypot Dijkstra's Routing Loops Alice, Bob, Eve... Women in Tech Down With QoS Bitcoin The Man in the Middle Fear the Firewall The Warez Scene In Math We Trust Philosophers Diner Ghost in the Shell Caesar Cipher Hacker Emblem Travelling Salesman Lockpicking Nmap Phrack Magazine Ciphertext Trust the Math Scan! Xploit! Own! Diffie Loves Hellman Fear the DDoS Attack 0-Day Ada Lovelace IXP Swingers Club Computers And Telescopes DIY Turing Machine Down with the Great Firewall Fear the Trojan Horse The Turing Test Fear the Botnet Freedom for the Mallocs Geeks Support LGBT Keep Calm and Wipe the Logs Infinite Loop Single Point of Failure Onion Routing Password Requirements OR 1=1 Security Through Obscurity What a Pixelous World Singletons Diff, Patch and Rock'N Roll! Keep the Network Neutral I Love Engineering Enigma Machine Networking Jargon Cipher Block Rights! Evil John the Ripper Phreaking Hackers Support LGBT In DNS We Trust Nmap Eye (II) Nmap Eye Nmap Scanning is not a Crime Nmap Port Numbers Nmap Tie Nmap Tools nmap ncat Nping Uses Nmap Openwall John The Ripper Crossword (II) I Love John.pot John The Ripper Crossword John The Ripper Crossword(III) John the Ripper John the Ripper (II) Bruce Schneier Fact #1 Bruce Schneier Fact #16b