Dashboard Challenges Scoreboard Community Login Register

Crypto Challenges

11 challenges found

All 🌐 Web 💥 Pwn 🔐 Crypto 🔍 Forensics ⚙️ Reversing 🎯 Misc 📱 Mobile
Crypto
150 XP

Matryoshka Payload

★★★☆☆ Moderate

Like Russian nesting dolls, each layer reveals another. Ciphertext:

👥 3 ❤️ 0
by Administrator
Crypto
200 XP

Malware Style Obfuscation

★★★★☆ Hard

Final boss. Modeled after real IoT malware like Mozi. Ciphertext:

👥 3 ❤️ 0
by Administrator