Command-line OSINT and reconnaissance tool without API keys
OSINT reconnaissance tool for IP, domain, email, and username lookups
Sign PDF with Digital Signature Certificate
Implementation of the OFTP2 protocol (RFC 5024)
Add digital signatures to PDF documents - GUI and CLI, cross-platform
Free and open-source PDF signing and verification application.
Web application to register FIDO keys from TLS ClientAuth sessions
A SigV4 authentication plugin for the open-source DataStax Java Driver
OpenVPN server in a Docker container complete with an EasyRSA PKI CA