240 Open source projects that are alternatives of or similar to Certificate Authority Situational Awareness

SSL certificate chain resolver

X Certificate and Key management

The Dogtag Certificate System is an enterprise-class Certificate Authority (CA) which supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management.

🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttpClient, Sttp, Akka, Requests Scala, Http4s Blaze, Kotlin client Fuel, http4k, Kohttp and ktor. Also other server examples are available such as jersey with grizzly. Also gRPC examples are included

General-purpose ACME client

Mirror of FreeIPA, an integrated security information management solution

Sharkey is a service for managing certificates for use by OpenSSH

openssl_ca with QT GUI

Extremely simple HTTPS client in Go, along with all the openssl commands to make certs work. Errors and solutions in the documentation.

EasyCert quickly generates web server TLS certificates that have been self-signed by a private certificate authority that it also creates.

A self-service CA for OpenSSH

🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.

🔒 Simple zero-config SSL reverse proxy with real autogenerated certificates (LetsEncrypt, self-signed, provided)

Django app providing a Certificate Authority

Tools to bootstrap CAs, certificate requests, and signed certificates.

Highly scalable and high-performance open source PKI (CA and OCSP responder). Minimal dependencies, No-JPA, No-Spring

Docker Certified Associate Exam Preparation Guide

➿ Sorting utility for PEM files

Spigot plugin to manage your server remotely using a web interface

Free, automatic HTTPS certificate generation for ASP.NET Core web apps

Dumps Let's Encrypt certificates of a specified domain which Traefik stores in acme.json.

Repository to keep track of Google IT Automation with Python provided by Coursera

SSL Certificate Manager UI for Windows, powered by Let's Encrypt. Download from certifytheweb.com

Serverless plugin for managing custom domains with API Gateways.

A utility to examine and validate certificates in a variety of formats

Ghost blog with nginx proxy, lets encrypt ssl in a docker-compose (ready for production)

🛠 hiproxy is a lightweight proxy tool for Front-End developers based on Node.js that supports an NGINX-like configuration. 🔥

A set of basic scripts for managing an internal certificate authority.

Ansible role for LetsEncrypt

certbot'renewing letencrypt certificate plugin - automatic verification aliyun/tencentyun/godaddy dns

Simple zero-config tool to create Private Certificate Authority & issue locally-trusted development server certificates with any domain names you'd like. SSL certificates for development purposes.

is a package which gives you a possibility to run every OpenSSL command 🔒 in Node.js in a handy way. Moreover, parameters like -in, -keyin, -config and etc can be replaced by a raw data (Buffor).

X.509 certificate linter, written in Go

Stealing Signatures and Making One Invalid Signature at a Time

Deck of Anki flashcards for the LPIC-1 (Linux System Administrator) exams 101 and 102 of the Linux Professional Institute (LPI).

Docker Certification Associate preparation guide - a list of resources to help you prepare for a successful certification

🔐 multi factor authentication system (2FA, MFA, OTP Server)

Local HTTPS development made easy

Let's Certbot is a tool builds automated scripts base on Certbot for obtaining, renewing, deploying SSL certificates.

A HTTP2 web server for reverse proxy and single page application, automatically apply for ssl certificate, Zero-Configuration.

A Burp Suite Extension that try to find all sub-domain, similar-domain and related-domain of an organization automatically! 基于流量自动收集整个企业或组织的子域名、相似域名、相关域名的burp插件

Configuration guidance for implementing the Windows 10 and Windows Server 2016 DoD Secure Host Baseline settings. #nsacyber

Create a full AD/CA/ADFS/WAP lab environment with Azure AD Connect installed

A Prometheus exporter to monitor x509 certificates expiration in Kubernetes clusters or standalone

letsencrypt/acme client implemented as a shell-script – just add water

🎓 Handy simple tool for common certificate-related operations. Has a known issue in latest, see release notes. ONLY USE AND INSTALL 1.6.2. See link =>

A class to validate SSL certificates

Manage Lets Encrypt certificates for a Kubernetes cluster.

Keeps track of certificates as they are deployed in a network environment.

基于区块链的符合W3C DID和Verifiable Credential规范的分布式身份解决方案

Create private keys and certificates with node.js

Let's Encrypt client and ACME library written in Go

PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.

Ansible Role - Certbot (for Let's Encrypt)

Secure Web Server for iOS, tvOS and macOS

Java ACME Client application

DeepLearning.AI TensorFlow Developer Professional Certificate Specialization

编码转换、摘要(hash)、加解密（MD5、SHA1、SHA256、SHA3、SM3、HMAC、DES、3DES、AES、SM4）

A PHP library for X.509 public key certificates, attribute certificates, certification requests and certification path validation.

ACME protocol client for obtaining certificates using Let's Encrypt (or other ACME compliant CA)