Vulnerable app with examples showing how to not use secrets
AWS Encryption SDK
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Amazon DynamoDB Encryption Client for Python
Use AWS Identity and (IAM) to connect to Amazon Managed Streaming
Add digital signatures to PDF documents - GUI and CLI, cross-platform
Free GUI replacement for Java command-line utilities keytool/jarsigner
AS2 1.1 server implementation in Java
Implementation of the EDIINT AS2 protocol (RFC 4130)
Implementation of the OFTP2 protocol (RFC 5024)
Secure wiping/shredding of free disk space with many methods
UNiform Interface to COmputing and data REsources
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
FIDO® Certified StrongKey FIDO Server (SKFS)
Identity management and federations integration
cross-platform, encryption application
Password Safe encrypted databases, Java library
PGP graphical user interface
Free portable cross-platform graphical multi-user password manager
Secure communication software
Sign PDF with Digital Signature Certificate