128 Open source projects that are alternatives of or similar to Certspotter

A tool to monitor a certificate transparency log for operational problems

X.509 Swiss Army Knife is a toolkit atop OpenSSL to ease generation of CAs and aid white-hat pentesting

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

A miniature version of Boulder, Pebble is a small RFC 8555 ACME test server not suited for a production certificate authority. Let's Encrypt is hiring! Work on Pebble with us.

This project offers a rfc 3161 compliant timestamping authority/server

IT Freelancers : Manage small PKI for multiple projects (or clients) with 2 bash scripts

OpenXPKI Code

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

Certificate Manager in .NET Core for creating and using X509 certificates

PowerShell PKI Module

X.509 certificate linter, written in Go

A PHP library to encode and decode arbitrary ASN.1 structures using ITU-T X.690 encoding rules.

🔐🔗 Generate certs for your cluster, easy way

Lightweight program that pollinates STHs between Certificate Transparency logs and auditors

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.

X509 (RFC5280) handling in OCaml

Certificate Authority management suite

Certbot ACME-DNS DNS01 plugin for Certbot

PowerDNS DNS Authenticator plugin for Certbot

Elixir package for working with X.509 certificates, Certificate Signing Requests (CSRs), Certificate Revocation Lists (CRLs) and RSA/ECC key pairs

Certgrinder is a client/server system for getting LetsEncrypt certificates for your infrastructure. ACME challenges are handled by the Certgrinder server, making it possible to get certificates in highly isolated environments, since only an SSH connection to the Certgrinder server is needed.

Reusable django app implementing x509 PKI certificates management

A tool that makes it easy to work with and convert between cryptographic key formats

OCSP responder for Hashicorp Vault PKI

CTjs is a full set of classes necessary to work with any kind of Certificate Transparency log (V1 as from RFC6962, or V2 as from RFC6962-bis). In CTjs you could find all necessary validation/verification functions for all related data shipped with full-featured examples showning how to validate/verify. Also in scope of CTjs I made code showing e…

A command line tool able to request certificate generation from Vault to write certificate files to the local filesystem.

Bootstrapping Secure Communication without Leaking Metadata

EJBCA Community - Open Source Enterprise PKI

Subcert is an subdomain enumeration tool, that finds all the subdomains from certificate transparency logs.

WebPKI X.509 Certificate Validation in Rust

A native library implementing of cryptography, ciphers, PKI and the formats that are used in PKI applications.

openssl_ca with QT GUI

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

A Fiddler extension for examining certificates.

Sharkey is a service for managing certificates for use by OpenSSH

Enables Azure Key Vault secrets and certificates to be used by .NET Crypto

A Brisk and Better Assured Cryptographic Toolkit

Certificate validator for X.509 certificates.

A set of tools to manage objects on PKCS#11 crypotographic tokens. Compatible with any PKCS#11 library, including NSS.

A command line tool and a library to generate TLS certificates for development purposes.

Time-Stamp Protocol (TSP) implementation for Go as specified in RFC3161

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

DEPRECATED DigiDoc3 Client is a program that can be used to sign digitally with ID-card and Mobile-ID, check the validity of digital signatures and open and save documents inside the signature container.

Azure AD flows using ASP.NET Core and Microsoft.Identity

Fork of OpenSSL that includes prototype quantum-resistant algorithms and ciphersuites based on liboqs

Azure Industrial IoT OPC Vault Service

DigiDoc4 Client is an application for digitally signing and encrypting documents; the software includes functionality to manage Estonian ID-card - change pin codes etc.

Certificate transparency for Android and JVM

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

Python-based utility that uses supervised machine learning to detect phishing domains from the Certificate Transparency log network.

Do-It-Yourself Certificate Authority

A set of example programs that demonstrate various OpenSSL functions and enable "learning by doing".

Fortify enables web applications to use smart cards, local certificate stores and do certificate enrollment. This is the desktop application repository.

Embeddable ASN.1 (DER) and X.509v3 decoder

A DID method implementation that extends the Sidetree protocol into a Fediverse of interconnected nodes and witnessed using certificate transparency. Spec: https://trustbloc.github.io/did-method-orb/

P2P DNS with content key, crypto key and PKI support. DynDNS alternative.

Compiler-free Python crypto library backed by the OS, supporting CPython and PyPy

Shell scripts to manage a private Certificate Authority using OpenSSL

A private Certificate Authority for internal (lab) use, based on the open source ACME Automated Certificate Management Environment implementation from Let's Encrypt (tm).

Privacy-Preserving Noise Machine for Apple Developer ID OCSP