Offical URL: https://ctf.winja.site/

Registration link: https://ctf.winja.site/register

Challenge Categories:
Web3
Source Code Review
Web
Forensics
Active Directory
PWN
Steganography
Cryptography
Reverse Engineering
OSINT

CTF events

NameWeight
Winja CTF | Nullcon Goa 20261.00
Winja CTF | Nullcon Goa 202513.00
Winja CTF | Nullcon Goa 20235.00
Winja CTF | Nullcon Goa 202222.70
Winja CTF | Nullcon Berlin 202222.70
Winja CTF | c0c0n 202122.70
Winja CTF23.50
Related tags: web offensive security forensic misc debugging c reverse engineering x86 asm c android rsa public-key android debug crypto sqlinjection algorithms android programing python networking sql injection forensics reversing pwn reverse java learning metasploit sql html php linux cryptography time windows steganography excel ios ipv6 overflow sandbox node.js wireshark unix nmap wifi french osint pentesting sqlmap owasp exploit rce hacking stego cats sleeping music wtf crytography rsa-like paillier engineering shellcode stack_overflow ret2libc fastbin fastbindup heap-overflow one_gadget calloc mmaped use-after-free got uaf glibc heap embedded usb otp token avr rev walkthrough ping md5 bufferoverflow xss ssti cache-poisoning sqli nginx flask jinja csrf angr aeg coppersmith aes-cbc ret2dlresolve rng ecc z340 miscellaneous jwt machine x86 nodejs deserialization intellij str string stack_canaries obfuscated malware analysis ecdh wasm webassembly js cypto yyyyyyy ethereum reentracy solidity smart-contract valgrind elliptic-curve poweranalysis side-channel ptrace seccomp re