C++实现的支持SSL/TLS的SMTP邮件发送器

A guide to managing a Certificate Authority, as would be used on an internal LAN with private domains.

Decrypting SSL traffic with WireShark for security professionals and penetration tester.

Luminet, Open-source platform that gathers comprehensive IP and domain information (WHOIS, DNS, RDAP, BGP, geolocation, ping, ports) using only free and public APIs.

This repository provides configuration files and instructions for setting up a Cloudflare Dynamic DNS (DDNS) service and a Traefik reverse proxy with Let's Encrypt SSL/TLS support. It includes Docker Compose configurations, environment variable templates, and detailed usage instructions to automate DNS updates and manage SSL certificates.

A professional networking web application, built on Spring Boot 🍃 and Angular 🍎.

Generate self-signed certificates suitable for your homelab environment, primarily for testing purposes. Avoid for production use.

High-performance HTTP/1.1 & HTTP/2 client/server module for QB Actor Framework. Features async I/O, routing engine, middleware system, JWT auth, and SSL/TLS support. Build REST APIs, web services, and HTTP clients with modern C++17 and zero-copy operations.

Docker-compose stack for NGINX with Certbot (Let's Encrypt), featuring automatic certificate obtain/renewal, DNS/HTTP challenges, multi-domain support, subdomains, and advanced NGINX configurations.

Secure Chat Client is a Python-based application designed for encrypted end-to-end messaging. It connects to a secure chat server, exchanges RSA public keys, and ensures secure communication through encrypted messages. Features include a PyQt5 GUI, secure key exchange, and optional SSL/TLS support for enhanced security.

Projects and practices from Software Deployment college course

Abfang is an https proxy that can intercept and decrypt, read, log and edit https communication. (In Development)

A network library for C++20

Console utility that helps to find related (sub) domains.

A Python script to analyze web servers by sending HTTP/HTTPS requests and inspecting responses.

Go-lang: Secure Bi-Directional GRPC Streaming Server & Client example using SSL/TLS to find max number from the stream.

Docker-compose stack for NGINX with Certbot (Let's Encrypt), featuring automatic certificate obtain/renewal, DNS/HTTP challenges, multi-domain support, subdomains, and advanced NGINX configurations.

Secure Chat Server is a Python-based application enabling secure communication between two clients. It supports RSA public key exchange, encrypted messaging, and optional SSL/TLS support for enhanced security. The server routes messages without accessing their contents and ensures secure key exchange and disconnection of additional clients.

🔒 CLI tool for analyzing website security headers. Checks 15+ security headers, provides detailed reports, and exports to TXT/JSON/CSV. Perfect for security audits and compliance checks.

Strife is a gRPC‑powered payment gateway showcasing mutual‑TLS security, idempotent processing with offline queuing, and automatic retries. It uses two‑phase commits and Byzantine‑fault‑tolerant consensus for atomic, reliable transactions across distributed bank services.