Description: Signal is a free, open source, encrypted messaging and voice calling app. It offers end-to-end encryption for secure communication. With Signal, users can send encrypted messages, make voice and video calls, and share media with individuals or groups.
Type: software
Pricing: Free
Description: Tripwire is an integrity monitoring and intrusion detection software that helps administrators monitor file changes and policy violations. It creates a database of file attributes and sends alerts when critical system files are altered.
Type: software
Pricing: Open Source