Showing 400 open source projects for "certificate"

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  • 1
    Certificate Ripper

    Certificate Ripper

    A CLI tool to extract server certificates

    ...No openssl required runs on any Operating System. It can be used with or without Java, native executables are present in the releases. Extracts all the sub-fields of the certificate. Certificates can be formatted to PEM format. Bulk extraction of multiple different URLs with a single command is possible. Extracted certificates can be stored automatically in a p12 trust store. Works also behind a proxy.
    Downloads: 1 This Week
    Last Update:
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  • 2
    Certificate Transparency Go

    Certificate Transparency Go

    Auditing for TLS certificates (Go code)

    certificate-transparency-go is a Go codebase for building and interacting with Certificate Transparency (CT) systems, from low-level parsing to full log operation. It includes forked ASN.1 and X.509 packages tailored to accept and analyze real-world certificates, including pre-certificates that stricter libraries would reject, supporting CT’s role as an ecosystem observatory.
    Downloads: 4 This Week
    Last Update:
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  • 3
    Step Certificates

    Step Certificates

    A private certificate authority (X.509 & SSH) & ACME server

    Open Source step-ca provides the infrastructure, automations, and workflows to securely create and operate a private certificate authority. step-ca makes it easy for developers, operators and security teams to manage certificates for production workloads. Get a public key infrastructure and certificate authority running in minutes. Automate enrollment using ACME, OIDC, one-time tokens, cloud APIs and more. Use systemD timers, daemon mode, cron jobs, CI/CD, and more to automate certificate management. ...
    Downloads: 12 This Week
    Last Update:
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  • 4
    Proxyee

    Proxyee

    HTTP proxy server,support HTTPS & websocket

    Proxyee is a JAVA-written HTTP proxy server library that supports HTTP, HTTPS, and WebSocket protocols, and supports MITM (Man-in-the-middle), which can capture and tamper with HTTP, and HTTPS packets. The CA certificate (src/resources/ca.crt) from the project needs to be imported to a trusted root certificate authority. The CA certificate (src/resources/ca.crt) from the project needs to be imported to a trusted root certificate authority. You can use the CertDownIntercept interceptor to enable the web certificate download feature.
    Downloads: 8 This Week
    Last Update:
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  • 5
    Certbot

    Certbot

    Get free HTTPS certificates forever from Let's Encrypt

    Certbot is a fully-featured, easy-to-use, extensible client for the Let's Encrypt CA. It fetches a digital certificate from Let’s Encrypt, an open certificate authority launched by the EFF, Mozilla, and others. This certificate then lets browsers verify the identity of web servers and ensures secure communication over the Web. Obtaining and maintaining a certificate is usually such a hassle, but with Certbot and Let’s Encrypt it becomes automated and hassle-free. ...
    Downloads: 63 This Week
    Last Update:
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  • 6
    cert-manager

    cert-manager

    Automatic TLS certificate manager for Kubernetes

    Automate certificate management in cloud native environments. Cert-manager builds on top of Kubernetes, introducing certificate authorities and certificates as first-class resource types in the Kubernetes API. This makes it possible to provide 'certificates as a service' to developers working within your Kubernetes cluster. upport for popular CA types.
    Downloads: 8 This Week
    Last Update:
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  • 7
    Boulder

    Boulder

    An ACME-based certificate authority, written in Go

    ...The Registration Authority can live without Internet connectivity, but still needs to talk to the Web Front End and Validation Authority. The Certificate Authority need only receive instructions from the Registration Authority. All components talk to the SA for storage. Internally, the logic of the system is based around five types of objects: accounts, authorizations, challenges, orders (for ACME v2) and certificates.
    Downloads: 10 This Week
    Last Update:
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  • 8
    Gpg4win

    Gpg4win

    GnuPG for Windows

    ...Gpg4win emphasizes strong cryptographic defaults and compatibility with smart cards and enterprise certificate infrastructures.
    Downloads: 35 This Week
    Last Update:
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  • 9
    eCapture

    eCapture

    Capturing SSL/TLS plaintext without a CA certificate using eBPF

    Capture SSL/TLS text content without a CA certificate using eBPF. Supports Linux/Android kernel versions x86_64 4.18 and above, aarch64 5.5 and above. Does not support Windows and macOS systems.
    Downloads: 6 This Week
    Last Update:
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  • 10
    SideStore

    SideStore

    SideStore is a fork of AltStore that doesn't require an AltServer

    ...SideStore is an iOS application that allows you to sideload apps onto your iOS device with just your Apple ID. SideStore resigns apps with your personal development certificate and then uses a specially designed VPN in order to trick iOS into installing them. SideStore will periodically "refresh" your apps in the background, to keep their normal 7-day development period from expiring. SideStore's goal is to provide an untethered sideloading experience. It's a community-driven fork of AltStore, and has already implemented some of the community's most-requested features. ...
    Downloads: 303 This Week
    Last Update:
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  • 11
    Caddy

    Caddy

    Powerful, enterprise-ready, open source web server w/ automatic HTTPS

    Caddy is a powerful, extensible, enterprise-ready server platform that uses TLS by default. Everything you would require in your infrastructure, from TLS certificate renewals and OCSP stapling, to reverse proxying and ingress, Caddy simplifies it all. Its modular architecture lets you do more with just a single static binary that compiles for any platform. Caddy is the only web server that uses HTTPS automatically and by default. It automatically renews TLS certificates, staples OCSP responses and more. ...
    Downloads: 232 This Week
    Last Update:
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  • 12
    go-mitmproxy

    go-mitmproxy

    mitmproxy implemented with golang

    ...Parses HTTP/HTTPS traffic and displays traffic details via a web interface. Supports a plugin mechanism for easily extending functionality. Various event hooks can be found in the examples directory. HTTPS certificate handling is compatible with mitmproxy and stored in the ~/.mitmproxy folder. If the root certificate is already trusted from the previous use of mitmproxy, go-mitmproxy can use it directly. Map Remote and Map Local support.
    Downloads: 6 This Week
    Last Update:
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  • 13
    FreeRDP

    FreeRDP

    FreeRDP is a free remote desktop protocol library and clients

    ...Network tracing of RDP can be quite a challenge due to a number of factors such as encryption, compression, and the fact that these protocol features cannot always be disabled or worked around. One of the easiest way of decrypting RDP traffic is to configure the server with a self-signed certificate for which the private key is known, and then use this certificate with a network tracing tool to automatically decrypt the packets.
    Downloads: 72 This Week
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  • 14
    TrustKit

    TrustKit

    Easy SSL pinning validation and reporting for iOS, macOS, tvOS

    ...The policy settings are heavily based on the HTTP Public Key Pinning specification. Sane implementation by pinning the certificate's Subject Public Key Info, as opposed to the certificate itself or the public key bits. Reporting mechanism to notify a server about pinning validation failures happening within the App, when an unexpected certificate chain is detected. This is similar to the report-uri directive described in the HPKP specification. The reporting mechanism can also be customized within the App by leveraging pin validation notifications sent by TrustKit.
    Downloads: 4 This Week
    Last Update:
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  • 15
    Titanium Web Proxy

    Titanium Web Proxy

    A cross-platform asynchronous HTTP(S) proxy server in C#

    ...For programming help use StackOverflow with the tag Titanium-Web-Proxy. API Documentation and Wiki/Contribution guidelines. Multithreaded and asynchronous proxy employing server connection pooling, certificate cache, and buffer pooling. View, modify, redirect and block requests or responses. Supports mutual SSL authentication, proxy authentication & automatic upstream proxy detection. Supports kerberos, NTLM authentication over HTTP protocols on Windows domain-controlled networks. SOCKS4/5 Proxy support. Refer the HTTP Proxy Server library in your project and look up the test project to learn usage.
    Downloads: 11 This Week
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  • 16
    Infisical

    Infisical

    Infisical is the open-source platform for secrets management, PKI

    Infisical is an open-source, all-in-one platform for managing secrets, certificates, and privileged access. It delivers modern security workflows like secrets rotation, dynamic credentials, role-based access control, and SSH certificate-based access—tailored for development and infrastructure teams. Manage secrets across projects and environments (e.g. development, production, etc.) through a user-friendly interface. Sync secrets to platforms like GitHub, Vercel, AWS, and use tools like Terraform, Ansible, and more. Keep track of every secret and project state; roll back when needed. ...
    Downloads: 4 This Week
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  • 17
    AWS IoT Device SDK for Python

    AWS IoT Device SDK for Python

    SDK for connecting to AWS IoT from a device using Python

    ...The SDK is built on top of a modified Paho MQTT Python client library. Developers can choose from two types of connections to connect to AWS IoT. For MQTT over TLS (port 8883 and port 443), a valid certificate and a private key are required for authentication. For MQTT over the WebSocket protocol (port 443), a valid AWS Identity and Access Management (IAM) access key ID and secret access key pair are required for authentication.
    Downloads: 4 This Week
    Last Update:
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  • 18
    Setup IPsec VPN

    Setup IPsec VPN

    Scripts to build your own IPsec VPN server with IPsec/L2TP

    ...It is designed for simplicity—requiring only a single command to set up, with randomly generated secure credentials created during installation. The repository also provides helper scripts for user and certificate management, client configuration files for major platforms, and support for deploying on popular Linux distributions and public cloud services.
    Downloads: 21 This Week
    Last Update:
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  • 19
    Trillian

    Trillian

    A transparent, highly scalable and cryptographically verifiable data

    ...The system is designed for horizontal scale with gRPC APIs, enabling multiple frontends and sequencers to operate over a shared backend. Common use cases include certificate transparency, package registries, and audit logs where public verifiability or tamper evidence is required. Trillian exposes both “log” and “map” primitives so developers can choose between append-only timelines or verifiable dictionaries depending on their data model. By making verification independent of trust in the operator, trillian helps build systems that are auditable by external parties.
    Downloads: 6 This Week
    Last Update:
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  • 20
    Metabigor

    Metabigor

    Command-line OSINT and reconnaissance tool without API keys

    ...It enables users to discover IP ranges, domains, and infrastructure details related to organizations, domains, or autonomous systems. Metabigor integrates multiple public data sources such as certificate transparency logs, BGP routing data, reverse WHOIS services, and IP intelligence databases to help map digital infrastructure. It can also enrich IP information with service, port, and vulnerability data using Shodan InternetDB while remaining accessible without authentication keys. In addition, it provides utilities that coordinate network scanning workflows by acting as a wrapper for tools like rustscan, masscan, and nmap.
    Downloads: 11 This Week
    Last Update:
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  • 21
    Santa

    Santa

    A binary authorization system for macOS

    Santa is a binary authorization system for macOS, aptly named since its main purpose is to keep track of binaries that are either naughty or nice. Santa is made up of a kernel extension (or a system extension on macOS 10.15+) that monitors and participates in execve() decisions, a userland daemon that makes the execution decisions, a GUI agent that shows notifications when an execve() is blocked, and a command-line utility that oversees system management and the synchronization of database...
    Downloads: 1 This Week
    Last Update:
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  • 22
    dehydrated

    dehydrated

    letsencrypt/acme client implemented as a shell-script

    letsencrypt/acme client implemented as a shell-script, just add water. Dehydrated is a client for signing certificates with an ACME-server (e.g. Let’s Encrypt or ZeroSSL) implemented as a relatively simple bash script. It uses the OpenSSL utility for everything related to actually handling keys and certificates, so you need to have that installed. Other dependencies are cURL, sed, grep, mktemp (all found on almost any system, cURL being the only exception). Please keep in mind that this...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    Node.js Telegram Bot API

    Node.js Telegram Bot API

    Telegram Bot API for NodeJS

    ...Bot must be enabled on inline mode for receive some messages.T elegram only supports HTTPS connections to WebHooks. Therefore, in order to set a WebHook, you will need a SSL certificate. The library makes it easy to get started sending files. By default, you may provide a file-path and the library will handle reading it for you.
    Downloads: 6 This Week
    Last Update:
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  • 24
    Amazon EKS Pod Identity Webhook

    Amazon EKS Pod Identity Webhook

    Amazon EKS Pod Identity Webhook

    This webhook is for mutating pods that will require AWS IAM access. After version v0.3.0, --in-cluster=true no longer works and is deprecated. Please use --in-cluster=false and manage the cluster certificate with a cert-manager or some other external certificate provisioning system. This is because certificates using the legacy-unknown signer are no longer signed when using the v1 certificates API. Create an OIDC provider in IAM for your cluster. You can find the OIDC discovery endpoint by describing your EKS cluster. Create an IAM role for your pods and modify the trust policy to allow your pod's service account to use the role. ...
    Downloads: 4 This Week
    Last Update:
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  • 25
    sing-box-yg

    sing-box-yg

    Sing-box Hardcover Bucket 5-in-1 Agreement VPS Dedicated Script

    ...The script supports multiple system environments including VPS, Docker, and containerized setups, making it adaptable to various infrastructure scenarios. It includes automated certificate management, allowing users to switch between self-signed and ACME certificates for secure connections. Additionally, it incorporates advanced routing capabilities such as traffic splitting and multi-country proxy integration, enhancing performance and flexibility.
    Downloads: 1 This Week
    Last Update:
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