Browser for using Tor on Windows, Mac OS X or Linux
The Swiss Army knife for 802.11, BLE, IPv4 and IPv6 networks
Web-based Traffic and Security Network Traffic Monitoring
PHP secure communications library
A versatile and portable proxy for capturing HTTP/HTTPS traffic
Extremely fast non-cryptographic hash algorithm
Cross-Platform Passwords & Secrets Vault
A lightweight and easy-to-use password manager
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Single Linux or Windows binary for secure text encryption
The portable software collection
Code security review tool for C/C++, C#, VB, PHP, Java, PL/SQL, COBOL.
A File Encryptor with many Options and Powerful Algorithms!
The PE file analysis toolkit
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Portable Penetration Testing Operating System
C++ cryptographic library (modern hash functions, ciphers, KDFs)
SHA-256 Algorithm Implementation in C
Sokoban with many families of puzzles provided.