Popular easy-to-use and secure password manager
A cross-platform crypto-steganography toolkit
For full, incremental, compressed and encrypted backups or archives
PGP graphical user interface
Sign PDF with Digital Signature Software. Batch PDF Sign. DSC Signer.
binary encryption archiver
Exchange messages without worrying about the security of information
Single Linux or Windows binary for secure text encryption
UFONet - Denial of Service Toolkit
Robust and flexible VPN network tunnelling
Zero-trust storage erasure. Hardware-verified data destruction.
The safest way to store private data in untrusted (cloud) environments
Erase everything. Leave nothing.
Sync directories and files in a secure folder on an external drive
cross-platform (Java) file encryption and archiving tool
yubikey-agent is a seamless ssh-agent for YubiKeys
Mkpass - Command line Secure Password Generator
Halimede Certificate Authority
Compiled into a single .jar file. Tiny Password Manager. Portable
Very simple file encryptor (coder)
Encryption addressing long-term data secrecy
Manage your website and any other passwords.Safely Encrypted
Simple, lightweight, standalone command-line single file encryption.