Lucideus CyberGym is the internal CTF event we organise for our security professionals to grow and learn together. Now everyone can access the challenges that can be easily setup and start playing.

CobaltStrike and Google Auth twice

An operating System Independent Ransomware that will only Encrypt important files.

This java source code computes the MD5 message digest.

This project provides a Java implementation of AES (Advanced Encryption Standard) encryption algorithm. AES is a symmetric key encryption algorithm widely used for securing sensitive data.

This project provides a Java implementation of Counter with CBC-MAC (CCM) mode for AES encryption and decryption. CCM mode combines Counter (CTR) mode for encryption with CBC-MAC for tag generation, supporting additional authenticated data (AAD) along with plaintext.