tls

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

Free repository of cryptography-related data.

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.

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

Note the Git branches: legacy_64 (stable 6.4.x releases), legacy_6x (near-future 6.5.x development), next (mid-term future 7.x.x development)

Certificate Authority manager for home networks

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.

LockChat: A Secure Chat Application Built with Python and OpenSSL

Framework to create arbitrary TLS test cases. Comes with a TLS server scanner plugin.

Utilities for creation of SSL/TLS security contexts for servers and clients

Read temperature from DHT sensor and publish reasonable data to a mqtt broker over TLS.

Micro Linux, which you can chroot into your old distribution to resurrect the SSL/TLS connectivity.

nginx proxy solution for accessing to external public network

Python tool for straightforward interaction with the ACME protocol.