WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Robust and flexible VPN network tunnelling
Powerful webdav client and sync tools with client-side AES encryption
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Send Mime and Smime Emails to Any Type of Mail Server
Secure mail + Tor gateway
Anoncrypt-Text Encryption and Decryption Website in Java(Struts2)
Python Based Brute Force Password Cracking Assistant By Clownsec
Extended AES Cryptography
partitioning backup recovery and all kind of boot loaders
Code to brute force the 32-bit key used to RC4 encrypt .pwl files.