
heimdal
Implementation of Kerberos, PKI, and ASN.1/DER providing authentication, authorization, and cryptographic services for secure networks.

Implementation of Kerberos, PKI, and ASN.1/DER providing authentication, authorization, and cryptographic services for secure networks.

Official VPN client for iOS and macOS providing encrypted tunneling, secure credential storage, automated server configuration, and support for…

This chef cookbook provides secure ssh-client and ssh-server configurations.

FIPS 140-3 compliant VPN kernel module and user tool, drop-in replacement for WireGuard with AES-256-GCM, SHA2-256, and SECP256R1 cryptography for…

This puppet module provides secure ssh-client and ssh-server configurations.

TorChat - Secure, private, and anonymous peer-to-peer chat over the Tor network

Production-grade Security Baseline & Hardening Guide for Ubuntu 24.04/26.04 LTS. Kernel isolation, Emergency Panic Button, custom AppArmor/Firejail…

Lightweight, secure control plane & real-time web dashboard in Crystal for Linux firewalld and NetworkManager host security.

Prevent CVE-2025-22457 and other security problems with Juniper/Ivanti Secure Connect SSL VPN

A secure, decentralized P2P ephemeral network in C++. Features a custom DHT, encrypted transport, and autonomous NAT traversal using high-performance…

A cybersecurity case study analysing CVE-2023-20198 in Cisco IOS XE, covering vulnerability exploitation, mitigation strategies, secure software…

General-purpose cryptography library and SSL/TLS toolkit providing encryption, decryption, X.509 certificate management, and secure communication…

Robust open-source cryptography library implementing SSL/TLS protocols, general encryption, and X.509 certificate handling for secure communications.

General-purpose cryptography library implementing SSL/TLS protocols, symmetric/ asymmetric ciphers, message digests, and X.509 certificate management…

General-purpose cryptography library and SSL/TLS toolkit implementing ciphers, digests, public key algorithms, and X.509 certificates for secure…

Full-strength cryptographic library with SSL/TLS protocol support, encryption, decryption, hashing, and X.509 certificate management for secure…

General-purpose cryptography library implementing SSL/TLS protocols, symmetric/ asymmetric ciphers, message digests, and X.509 certificate handling…

OpenSSL 1.0.1g source code with CVE-2015-1791 patch, providing SSL/TLS and cryptographic library for secure communications.