tls

Open client for Cisco AnyConnect, Juniper, Pulse, GlobalProtect, F5, Fortinet and Array Networks (IBM Cloud) VPNs

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language API to access the secure communications protocols. https://www.gnutls.org

CryptoLyzer is a fast, flexible, and comprehensive server cryptographic protocol (TLS, SSL, SSH, DNSSEC) and related setting (HTTP headers, DNS records) analyzer and fingerprint (JA3, HASSH tag) generator with Python API and CLI.

Cryptographic protocol and security-related protocol piece parser.

Free repository of cryptography-related data.

This project focuses on an automated certificate generation service powered by Ansible playbooks.

TLS-enabled mail retrieval (POP3/IMAP/ETRN/ODMR) and forwarding (SMTP/LMTP/MDA) agent.

Note the Git branches: legacy_6x (6.5.x release maintenance) and next (mid-term future 7.x.x development)

cdt-nwa is a network traffic analysis tool for identifying cipher suites, that require migration to Post-Quantum Cryptography (PQC)

CA store Partial chain handler

Password Manager Daemon is a server that provides a way for applications to securely store and retrieve data at a centralized location. The data is stored in an XML file and clients connect and send commands to manipulate the data.

This is a library making it easy to patch applications to send commands to PWMD. There is an included command line client 'pwmc' that reads protocol commands from stdin or in an interactive shell-like mode and sends them to the pwmd server.

Certificate Authority manager for home networks

TLS expiration checker

Minimal HTTP server

D(HE)ater is a proof of concept implementation of the D(HE)at attack (CVE-2002-20001) through which denial-of-service can be performed by enforcing the Diffie-Hellman key exchange.

TLS client in R6RS Scheme

Using containerized Ghostunnel as systemd service units for exposing public TCP ports via TLS.

RATproxy - reverse auto TLS proxy. Automatically fetches a certificate for you. All you have to supply is the domain you want to serve traffic for and off you go. It will regenerate the certificate as required.

LibreDNS website

libredns.gr

Containerized collection of tools for generating client/server TLS certificates.