Offical URL: https://perfect.blue/

CTF organized by the perfect blue team

CTF events

NameWeight
pbctf 202336.94
pbctf 202124.90
pbctf 202024.90
Related tags: hacking programming javascript dos penetration bash ruby cracking osin research game pwn logic web procrastination c linux java c bsd botnet steganography forensic misc miscellaneous tracing heap heap-overflow reversing decompilenever graphs rop deobfuscation php off-by-one optimization reverse crypto stego osint sqli forensics scripting sandbox input python2 ellipticcurve ecc lattice hash use-after-free bruteforce cryptography-rsa re cuda pythonbasic custom-protocol login keylogger seccomp engineering coredump rev keygenme windows obfuscated baby rails csp xss sanitycheck ppc hardware cry blokchain galois-field permutation sbox cryptanalysis forms google deserialization type-juggling ehnp nonce hnp ecdsa ssrf splash pwnable exploitation bof emulator kernel slide_attack encoding lfsr stream-cipher bluetooth pcap wireshark radio winlink ax.25 ida acoustic-keylogger csrf timing-attack side-channel css fpga verilog audio hyperelliptic-curves sagemath lll prog sponsors system js aes gpu dlp python