Security

Cybersecurity (security) includes controlling physical access to hardware as well as protection from attacks that come via network access, data injection, and code injection.

GitHub: https://github.com/topics/security
Wikipedia: https://en.wikipedia.org/wiki/Computer_security
Aliases: security-tools, security-vulnerability, security-audit,
Last updated: 2026-07-02 00:27:53 UTC
JSON Representation

https://github.com/beenuar/shieldapp-android

All-in-one Android security suite — deepfake detection, antivirus, Tor VPN, breach monitoring, phishing scanner, and 50+ security tools. On-device, no API keys, open source.

android android-app android-security antivirus breach-detection cybersecurity deepfake-detection jetpack-compose kotlin malware-detection material-design network-security open-source phishing-detection privacy security tensorflow-lite threat-intelligence tor vpn

Last synced: 11 May 2026

https://github.com/hn275/file-encryptor

a small cli tool for file encryption, written in Rust.

aes-encryption commandline cryptography gcm key-derivation-function scrypt security

Last synced: 14 Oct 2025

https://github.com/ivan-sincek/pre-master-secret-key

Set up all you need to capture pre-master secret keys to decrypt SSL in Wireshark.

batch decrypt-ssl decrypt-tls defensive-security environment-variables ethical-hacking incident-response offensive-security secret-keys security threat-hunting wireshark

Last synced: 16 Oct 2025

https://github.com/protokol/guardian

Transaction Based Permission Management (Users and Group) OnChain

ark blockchain configurable permissions security user-management

Last synced: 19 Oct 2025

https://github.com/soulteary/stargate

A minimal ForwardAuth gateway for Traefik and Nginx that handles login sessions and request access control. / 面向 Traefik 和 Nginx 的极简 ForwardAuth 鉴权网关，负责会话与访问控制。

auth authentication authorization enjoy-with-stargate forwardauth gateway nginx reverse-proxy security sso traefik

Last synced: 11 Feb 2026

https://github.com/exxeta/flutter-security-toolkit

Mobile Security Toolkit for Flutter

flutter security security-tools

Last synced: 23 Oct 2025

https://github.com/suuhm/log4shell4shell

Log4shell - Multi-Toolkit. Find, Fix & Test possible CVE-2021-44228 vulneraries - provides a complete LOG4SHELL test/attack environment on shell

checker hacking linux log4j log4j2 log4shell macos patch penetration-testing pentesting proof-of-concept scanner security tomcat vulnerability-scanners windows

Last synced: 03 May 2026

https://github.com/5GSEC/security-intents

Repository to hold security intents in standard template format.

5g blueprints intents k8s kubernetes o-ran security

Last synced: 16 Jun 2026

https://github.com/netlify/plugin-csp-nonce

Build plugin to use a nonce for the script-src directive of your site's Content Security Policy.

csp netlify security

Last synced: 26 Oct 2025

https://github.com/skx/mod_blacklist

A simple Apache module to blacklist remote hosts.

apache2 blacklist c firewall security

Last synced: 16 Mar 2026

https://github.com/dragonbe/poc-webapp-vault

A proof-of-concept to connect a PHP web application to a MySQL database using credentials provided by Hashicorp Vault

database mysql php proof-of-concept security vault webapp

Last synced: 16 Mar 2026

https://github.com/ddrimus/http-threat-blocklist

A daily-updated blocklist of IP addresses involved in malicious HTTP attacks that bypassed multiple security layers. Ideal for protecting web servers against probing, exploits, and bot traffic.

blocklist cybersecurity firewall malware security threat-intelligence

Last synced: 31 Jan 2026

https://github.com/theruziev/security_interface

Simple API for authentication and authorization.

python-3-6 python-asyncio security

Last synced: 17 Mar 2026

https://github.com/0xjonaseb11/dn404_marketplace.3.0

A DN404 Marketplace built on ERC404 token standard inspired by Pandora coin

auditing dn404 erc404 ethereum marketplaces nfts security smartcontracts solidity tokens

Last synced: 21 Apr 2026

https://github.com/alexfrancow/gomitm

:construction: An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers written in go.

go golang http https martian mitm proxy security tcp

Last synced: 14 Oct 2025

https://github.com/mrcrunchybeans/youth-secure-checkin

A secure, flexible check-in/check-out system for youth organizations including Trail Life, scouting groups, churches, schools, and community programs. Features family management, event tracking, QR code checkout, label printing, and comprehensive security controls.

check-in-out ministry security

Last synced: 12 Feb 2026

https://github.com/yousha/php-security-linter

A PHP tool to lint PHP files for security issues based on CIS and OWASP best practices.

cis code-analysis linter owasp php secure-coding security security-audit security-best-practices security-linter static-analysis vulnerability-detection yousha

Last synced: 13 Oct 2025

https://github.com/danvixent/cryptany

A simple tool for encrypting/decrypting any sequence of bytes using a key

encryption golang security

Last synced: 08 Feb 2026

https://github.com/smartlegionlab/pointer-based-security-paradigm

The Pointer-Based Security Paradigm: Architectural Shift from Data Protection to Data Non-Existence

alexander-suvorov-security-paradigm deterministic-game-en deterministic-game-engine paradigm paradigms pointer-based-security-paradigm privacy security security-paradigm smartlegionlab suvorov-the-pointer-based-security-paradigm the-pointer-based-security-paradigm

Last synced: 08 Apr 2026

https://github.com/mrdcvlsc/bethela

A command line tool for file encryption and decryption (AES256-CBC)

aes-128 aes-192 aes-256 aes128 aes192 aes256 cbc cfb command-line-tool cryptography decryption encryption file file-cryptography file-encryption information-security key security sensitive-data terminal

Last synced: 14 Oct 2025

https://github.com/byxor/passflip

Lightweight password manager that doesn't store anything

password-manager python3 security

Last synced: 24 Oct 2025

https://github.com/tink-crypto/tink-java-awskms

Extension to Tink Java that provides AWS-KMS integration

aws-kms crypto cryptography java security

Last synced: 27 Jan 2026

https://github.com/tink-crypto/tink-java-gcpkms

Extension to Tink Java that provides Google Cloud KMS integration

crypto cryptography gcp-kms google-cloud-kms java security

Last synced: 27 Jan 2026

https://github.com/zachreborn/terraform-modules

Terraform modules

automation aws azure cloudflare gcp hashicorp hashicorp-terraform iac iac-terraform infrastructure-as-code security terraform terraform-module well-architected

Last synced: 24 Oct 2025

https://github.com/v-checha/openiframe

Build Iframe. Ignore X-Frame-Options, Content-Security-Policy, X-Content-Type-Options, X-Xss-Protection etc.

content-security-policy iframe iframe-api protection security security-policy x-content-security-policy x-content-type-options x-frame-options

Last synced: 13 Oct 2025

https://github.com/cisagov/cool-sharedservices-cdm

Terraform code to create a site-to-site VPN tunnel between the COOL and the CISA CDM (Continuous Diagnostics and Mitigation) environment, as well as some related resources to feed COOL logging data to CDM.

cdm cisa security

Last synced: 14 Oct 2025

https://github.com/lissarubi/multi-crypto

NPM module to Encode and Decode texts.

ciphers crypto cryptography decoder encoder javascript node node-module nodejs npm npm-moduke npm-package security

Last synced: 12 Feb 2026

https://github.com/sagikazarmark/docker-dvwa

Dockerized version of DVWA

docker dvwa ethical-hacking security security-vulnerability

Last synced: 24 Feb 2026

https://github.com/bootique/bootique-shiro

Provides Apache Shiro integration with Bootique.

bootique java security shiro

Last synced: 19 Oct 2025

https://github.com/devops-ia/helm-openaev

Helm chart for Exposure Validation to Improve Security Posture

charts cyber cybersecurity helm intelligence kubernetes openbas osint security threat-intelligence

Last synced: 18 Feb 2026

https://github.com/mschuchard/rapid-vaults

Ad-hoc encrypt and decrypt data behind multiple layers of protection via OpenSSL or GPG

decrypt decrypt-data decrypt-files decrypting-files decryption encrypt encrypted-data encryption encryption-decryption encryption-tool gpg hacktoberfest ruby rubygem secure security security-tools ssl

Last synced: 05 Mar 2026

https://github.com/keywaysh/cli

Keyway CLI - Sync secrets with your team and infra

cli devtools secrets-management security

Last synced: 17 Mar 2026

https://github.com/4thel00z/oneliners

Magic offsec/utility oneliners to make your red teaming/CTF/h4x0r life easier! 🤓

bash offsec oneline oneliner oneliners security sysadmin

Last synced: 30 Apr 2026

https://github.com/containerscrew/nflux

Simple network monitoring tool. Powered by eBPF & Rust 🐝

aya bpf ebpf kernel linux linux-tools networking observability packet-capture rust security sniffing tracing traffic-control

Last synced: 24 Oct 2025

https://github.com/kataras/ultrasecurity

10 seconds post-login OS security

go golang open-source security windows windows11

Last synced: 14 Feb 2026

https://github.com/escoffier-labs/solos-cookbook

How one engineer runs a 24/7 multi-agent AI stack on bare metal. Opinionated. Dogfooded. Broken-and-fixed in production. Tested in service.

ai-agent best-practices devops hardening linux openclaw runbook security

Last synced: 11 Jun 2026

https://github.com/basis-theory-labs/vgs-migration-guide

Migration Guide to move from Very Good Security to Basis Theory

guide migration security tokenization

Last synced: 04 Mar 2026

https://github.com/abhinandan-khurana/vulncon_2021

A fully-responsive website for the International Cyber Security Conference and a 24-hour Jeopardy-style CTF: VULNCON 2021, organised by the open source Cyber Security Community "N00B_4rMY" annually.

conference ctf cybersecurity infosec international security

Last synced: 14 Feb 2026

https://github.com/anicetkeric/spring-boot-shiro-jwt

jwt-token postgresql security spring-boot

Last synced: 26 Oct 2025

https://github.com/elektro-wolle/check-certs

Simple checker for new certificates for a given set of domain-names

monitoring security tls-certificate

Last synced: 15 Apr 2026

https://github.com/vatshayan/diffie-hellman-key-exchange-cryptography-project

Communication security Project involving ciphers and Diffie Hellman key exchange Algorithms

btech-project communication crypto cryptocurrency cryptography diffie-hellman diffie-hellman-algorithm diffie-hellman-key final-project finalyearproject secure security

Last synced: 13 Oct 2025

https://github.com/cyb3rko/matrix-guardian

A friendly, lightweight Matrix bot for protecting the people

docker go golang guardian matrix security

Last synced: 17 Apr 2026

https://github.com/fabianfrz/icaprb-server

An implementation of the ICAP server part in pure Ruby

content-adaptation icap icap-server proxy ruby security server

Last synced: 26 Oct 2025

https://github.com/hossambarakat/secure-k8s-containers

This repository contains the demos from my Secure your Kubernetes containers talk

containers devops kubernetes security

Last synced: 25 Oct 2025

https://github.com/webmd-health-services/carbon.cryptography

Cross-platform PowerShell module that makes encrypting and decrypting strings (using standard cryptographic algorithms) and managing certificates easy.

aes-crypto aes-encryption certificates cryptography dpapi powershell powershell-core powershell-module rsa-cryptography rsa-encryption securestring security x509 x509certificates

Last synced: 15 Oct 2025

https://github.com/thresher-sh/thresher

OSS Projects are cool, vulnerabilities and threats arent. AI scan environment for scanning OSS projects for threats, malware, security issues.

ai ai-agents entropy malware malware-analysis scanning security supply-chain-security vulnerability

Last synced: 04 Apr 2026

https://github.com/ofabiodev/resafe

🛡️ Detects ReDoS vulnerabilities in regexes using Thompson NFA construction and spectral radius analysis.

analyzer backtracking javascript library lightweight npm-package package performance redos regex regexp security typescript validation vulnerability

Last synced: 22 Jan 2026

https://github.com/nicoswd/headsec

Check a site's security headers

header-parser http security security-audit security-tools securityheaders

Last synced: 17 Apr 2026

https://github.com/martinpankraz/sap-hacker-in-a-day

Content supporting the DSAG workshop "SAP hacker in a day" 3rd December 2024

azure entra-id hands-on-lab identity mfa-bypass red-teaming sap sap-hack security

Last synced: 19 Apr 2026

https://github.com/djaodjin/djaodjin-rules

Proxy HTTP firewall

django proxy role-based-access-control security

Last synced: 14 Apr 2025

https://github.com/itenfay/dyfkeychain

This library is used to store text and data in Keychain securely for iOS, OS X, tvOS and watchOS.

cocoapods icloud ios keychain keychain-access keychain-api keychain-management keychain-services keychain-sharing keychain-synchronization keychain-wrapper keychainwrapper objc objective-c security security-framework

Last synced: 24 Aug 2025

https://github.com/robertdebock/ansible-role-spamassassin

Install and configure spamassassin on your system.

ansible installer molecule package playbook security spamassassin tox

Last synced: 24 Apr 2025

https://github.com/johnshajiang/pyssldemo

Simple demonstrations on Python ssl module

certificate python security ssl tls

Last synced: 02 Jul 2025

https://github.com/644/avg-audit

Arch Linux Audit Tool - checks for vulnerable packages installed against security.archlinux.org

advisory arch-linux archlinux audit cve security

Last synced: 10 Mar 2025

https://github.com/imagemlt/php_extension_backdoor

php拓展后门

php security

Last synced: 16 Jun 2025

https://github.com/anonvm/openvpn-installer

Automate your OpenVPN server setup on Debian, Ubuntu, Fedora, CentOS, or Arch Linux with this easy-to-use installer

almalinux anonymous arch-linux bulletproof centos debian encryption fedora installer linux network openvpn privacy security ubuntu vpn wireguard

Last synced: 08 Oct 2025

https://github.com/andrea11/openv

openv a tool to automatically load secrets from .env files using 1password CLI under the hood

1password secrets security

Last synced: 08 Aug 2025

https://github.com/sgofferj/sipblocklist

List of IP addresses which attacked my SIP IP PBX in the last 30 days

blocklist blocklist-data firewall-rules security

Last synced: 09 Mar 2026

https://github.com/sparkfun/sparkfun_cryptographic_co-processor_breakout_atecc508a_qwiic

Product Repo for the ATECC508a Cryptographic Co-processor.

ateccx08a i2c qwiic security sparkfun sparkfun-products

Last synced: 10 Mar 2026

https://github.com/youhaveme9/ctfinfo

Mobile app for CTF information, resources and updates, build in flutter

ctf dart flutter security

Last synced: 14 Sep 2025

https://github.com/pedroac/nonce4php

A nonce manager PHP library useful for preventing CSRF and replay attacks.

csrf-tokens nonces nonces-generator php php-library replay-attack security

Last synced: 08 Apr 2026

https://github.com/felixdes/java-dop-example

Simple example of fine access implemented with new Java DOP paradigm

dop gradle java security spring-boot

Last synced: 06 Jul 2025

https://github.com/YosaiProject/yosai_libauthz

Rust extension library for Yosai

extension python rust security yosai

Last synced: 29 Mar 2025

https://github.com/dev-sec/cnspec-collection-baselines

DevSec Security Baselines provide battle tested hardening checks for Linux, SSH, nginx, MySQL in cnspec

hardening security

Last synced: 31 Aug 2025

https://github.com/cryxnet/crawnet

CRAWNET is a graph-based domain discovery tool by CRYXNET that helps you gather information about domains and potential relationships with other actors.

cybersecurity data-mining docker flask fullstack graph information-gathering neo4j nextjs osint python red-teaming security

Last synced: 10 Apr 2026

https://github.com/celenityy/better-vanadium

My recommendations for the ultimate configuration of the Vanadium web browser to maximize privacy, security, and usability. :)

ads android android-application anti-fingerprinting anti-tracking aosp aosp-android chromium chromium-browser divested grapheneos hardened hardening mulch privacy privacy-protection security security-hardening tracking vanadium

Last synced: 04 Aug 2025

https://github.com/thavlik/vpn-operator

Kubernetes VPN operator in rust

anonymity controller gluetun k8s kubernetes nordvpn openvpn operator opsec privacy proxy rust security sidecar-proxy virtual-private-network vpn vpn-controller

Last synced: 16 Jan 2026

https://github.com/njonsson/passwordtextbox-control

A Windows Forms control that enables the user to enter password text, momentarily showing each character entered

input nuget-packages password security ui-widget windows

Last synced: 28 Jul 2025

https://github.com/rgrannell1/polonium

stateless password manager.

command-line password security stateless

Last synced: 07 May 2025

https://github.com/nyxnor/onionwash

Parse tor configuration files and edit the torrc in a safe manner

configuration open-source security tor torrc

Last synced: 03 Sep 2025

https://github.com/turbot/flowpipe-mod-github

GitHub pipeline library for the Flowpipe cloud scripting engine. Automation and workflows to connect GitHub to the people, systems and data that matters.

automation cloud devops flowpipe flowpipe-mod github github-api hacktoberfest integrations low-code orchestration pipelines security workflow workflow-automation workflow-engine

Last synced: 22 Apr 2025

https://github.com/eaceto/flutter_local_authentication

A flutter plugin that allows access to Local Authentication / Biometrics on iOS, macOS, Linux and Android (Windows Hello is a work in progress).

android biometric biometric-authentication biometric-identification dart fingerprint flutter ios local-authentication macos password plugin security

Last synced: 22 Aug 2025

https://github.com/atalii/adage

ada privilege escalation

ada security spark sudo

Last synced: 14 Mar 2025

https://github.com/LeKlex/Attack-simulation-infrastructure

A small and simple network infrastructure with automated attacks on a VM server documented by tshark

bruteforce forensic hacking network nmap nmap-scripts port-scanner reverse-shell security shell-script sql-injection telnet tshark ubuntu vagrant virtualbox

Last synced: 12 Jul 2025

https://github.com/johackim/ansible-personal

My personal ansible playbook for debian

ansible ansible-playbook debian docker dokku fail2ban hardening iptables modsecurity security ssh

Last synced: 09 May 2026

https://github.com/flaviostutz/sipwall

Analyses SIP network traffic and blocks hosts that are suspicious in iptables. Can block IPs by country or by SIP responses

allowed-countries asterisk ban block iptables security sip sip-firewall sip-responses

Last synced: 23 Apr 2025

https://github.com/hhimanshu/google-oauth2-jwt-secure-api

Demonstrates how to write secure Web Applications using Google Oauth2 on client side and securing protected resources with JWT based token

full-stack google jwt oauth2 security spring-boot webapp

Last synced: 02 May 2025

https://github.com/seporaitis/awscli-plugin-credential-mfa

awscli now asks for token code when used with MFA enabled IAM accounts.

aws aws-cli aws-cli-plugins aws-cli-utilities cli cli-tool cloud-security mfa multifactor-authentication plugin python security

Last synced: 25 Jul 2025

https://github.com/zapalm/auto-indexer

PHP auto indexer: the tool against directory traversal security vulnerability. It recursively adds a index.php file in all given directories.

cli-utility directory-traversal-vulnerability hacktoberfest php-library security vulnerability

Last synced: 24 Apr 2025

https://github.com/chrisamanse/Codegen

An open source one-time password generator for iOS.

authentication authenticator cryptography generator hmac ios one-time-passwords qrcode security swift

Last synced: 22 Jul 2025

https://github.com/ph-7/honeypots

:honeybee: Examples of Honeypots to create the fake admin panels :honey_pot: This honeypot can help to understand and improve the security problems of your website or web app. There is an example of fake admin area for standalone and another honeypot fake admin login page for Joomla! CMS

admin fake fake-admin-panel honeypot honeypot-fake-admin joomla security