Security

Security tools, research, and privacy

Showing 21-40 of 2,927 projects

AdguardTeam/AdGuardHome

Network-wide ad & tracker blocking DNS server for privacy

32.9K
Active
Go
Privacy Tools
#dns#adblock#privacy

aquasecurity/trivy

Security scanner for vulnerabilities, misconfigurations, secrets, and SBOM in containers, Kubernetes, code repos, and clouds

32.8K
Active
Go
Penetration Testing
Infrastructure as Code
Go
#security-scanner#vulnerability-detection#iac-scanning

firecracker-microvm/firecracker

Secure microVMs for serverless computing

32.8K
Active
Rust
Containerization
Privacy Tools
#virtual-machine#serverless#rust

Lissy93/web-check

OSINT tool for analyzing websites

32.2K
Active
TypeScript
Privacy Tools
CLI Tools
#osint#privacy#security

KeygraphHQ/shannon

AI pentester for web apps

31.6K
Active
TypeScript
Penetration Testing
Agents & Orchestration
TypeScript
#ai-pentester#security-audit#automated-testing

OWASP/CheatSheetSeries

OWASP Cheat Sheet Series for application security best practices

31.5K
Active
Python
Compliance
Cheatsheets
#application-security#appsec#owasp

trailofbits/algo

Sets up a secure personal cloud-based VPN using Ansible and strong cryptography.

30.3K
Active
Python
Infrastructure as Code
Privacy Tools
Ansible
#vpn#ansible#cloud-deployment

jumpserver/jumpserver

Open-source PAM platform for secure access to SSH, RDP, Kubernetes, and more

30.0K
Active
Python
Compliance
Containerization
Django
#pam#bastion-host#django

StevenBlack/hosts

Hosts file aggregator for ad-blocking and privacy

29.9K
Active
Python
Privacy Tools
#ad-blocker#privacy#hosts-file

openssl/openssl

TLS/SSL and crypto library for secure communications

29.7K
Active
C
Privacy Tools
#openssl#ssl#tls

dnSpy/dnSpy

.NET debugger and assembly editor for code analysis and modification

29.1K
Archived
C#
IDE Extensions
Penetration Testing
#.NET#debugger#assembly editor

ValdikSS/GoodbyeDPI

Bypasses Deep Packet Inspection to circumvent internet censorship

28.0K
Stable
C
Privacy Tools
#anticensorship#censorship-circumvention#deep-packet-inspection

goharbor/harbor

Cloud-native container registry with security, access control, and vulnerability scanning

27.7K
Active
Go
Containerization
Security Research
#cloud-native#container-registry#docker

hwdsl2/setup-ipsec-vpn

IPsec VPN server setup scripts for Linux with IKEv2, L2TP, and Cisco IPsec support

27.4K
Active
Shell
Containerization
Privacy Tools
#vpn#ipsec#ikev2

projectdiscovery/nuclei

Nuclei is a fast, customizable vulnerability scanner with YAML-based templates for security testing.

27.3K
Active
Go
Penetration Testing
#security-scanner#vulnerability-detection#yaml-templates

authelia/authelia

Open-source SSO and MFA server for web apps with OpenID Connect and OAuth 2.0 support

27.0K
Active
Go
Authentication
Containerization
Go
#sso#mfa#openid-connect

keepassxreboot/keepassxc

Secure password manager for cross-platform use with advanced security features

26.1K
Active
C++
Privacy Tools
General Utilities
#password-manager#security#cross-platform

ungoogled-software/ungoogled-chromium

Chromium fork with Google services removed for privacy and control

25.9K
Active
Python
Privacy Tools
Build Tools
#privacy#chromium#browser

zama-ai/fhevm

FHEVM enables confidential smart contracts on EVM blockchains using FHE for encrypted data processing.

25.7K
Active
Rust
Smart Contracts
Privacy Tools
Rust
#blockchain#fhe#privacy

imthenachoman/How-To-Secure-A-Linux-Server

Comprehensive guide to securing Linux servers with practical steps and tools.

25.6K
Archived
Compliance
Linux Distros
#linux-security#server-hardening#security-guide
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