WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
PGP graphical user interface
Add digital signatures to PDF documents - GUI and CLI, cross-platform
Popular easy-to-use and secure password manager
Open source disk encryption with strong security for the Paranoid
Implementation of the EDIINT AS2 protocol (RFC 4130)
Professional password generator and manager with full Unicode support
Sign PDF with Digital Signature Software. Batch PDF Sign. DSC Signer.
DENUVO (VMProtect 2.6x) VM research tool
Free and open-source PDF signing and verification application.
An easy to use 'front-end' to ProxyCrypt 3.X encryption application
UFONet - Denial of Service Toolkit
cross-platform, encryption application
Synchronize secrets between PCSecrets and Secrets for Android
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Mentor, code c, c++, java, go, php, swift, .. DevSecOps virtual lab, .
Single Linux or Windows binary for secure text encryption
A cross-platform crypto-steganography toolkit
Securely generate passwords using UTF16 and Random.org
Tiny application which allows encrypting basic text.
Free portable cross-platform graphical multi-user password manager
Keep your sensitive information secure.
Offline-first cybersecurity and system learning platform (Flutter)