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
Repository Index
47,133 repositories indexed
1–24 of 27 · Most stars
Set up a personal VPN in the cloud
Deduplicating archiver with compression and authenticated encryption.
- python
- compression
- ssh
- deduplication
🛡️ Open-source and cloud-native Web Application Firewall (WAF)
~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.
- academia
- arxiv
- brave
- deep-research
Insular email distribution - mail server as Docker images
Collect your thoughts and notes without leaving the command line.
- journal
- jrnl
- python
- journal-application
SSH server & client security auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc)
SSH server auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc)
An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction
The repository host gives no description.
Simplifying encrypted traffic analysis for researchers by making protocol decryption effortless.
Easily encrypt data in Django
- python
- django
An easy, fast lib to correctly password-protect your data
- secrets
- passwords
- encryption
- keys
The ScrambleSuit traffic obfuscation protocol.
- censorship-circumvention
- python
- tor
- encryption
Analysis tool for estimating the likelihood that a binary contains compressed or encrypted bytes
- entropy
- pe-file
- pe-files
- pe-format
This script takes a file or directory as input, uses GPG AES256 symmetric encryption with the password you provide and adds it to IPFS and returns the IPFS hash.
- ipfs
- cli
- encryption
- ipfs-add
Crypto Puzzles is a tool and library to provide a bunch of functions for encryption or pseudo encryption as puzzles or brain teasers. Awesome for kids but some puzzles are also a challenge for adults.
MicroPython utility library for AES encryption
- micropython
- aes
A complete, reliable, secure and open source webapp based on zero-knowledge encryption to deal with TOTP
- totp
- webapp
- zero-knowledge-encryption
Encrypting, pickle-based cookie serializer using PyNaCl
A Python module to encrypt and decrypt data with AES-128 CFB mode.
A MicroPython module to encrypt and decrypt messages with AES CBC mode.
A Framework for Encrypted Machine Learning in TensorFlow