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Tags: Security
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1–24 of 306 · Most stars

A tool for secrets management, encryption as a service, and privileged access management

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

  • acme
  • acme-client
  • certbot
  • certificate

The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

  • totp
  • ldap
  • sso-authentication
  • two-factor-authentication

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

  • built-at-rc
  • age-encryption

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Extremely fast non-cryptographic hash algorithm

  • xxhash
  • smhasher
  • hash-functions
  • c

Let's Encrypt/ACME client and library written in Go

  • letsencrypt
  • acme
  • certificate
  • tls

Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.