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Cybersecurity

Cybersecurity involves protecting systems, networks, and data from cyber threats. This field encompasses a wide range of practices and technologies designed to safeguard information from unauthorized access, attacks, damage, or theft. Cybersecurity includes preventive measures such as firewalls, encryption, and secure coding practices, as well as detection and response strategies like intrusion detection systems and incident response plans. This topic covers the principles, best practices, and latest trends in cybersecurity, including emerging threats and the evolving landscape of cyber defense.

https://github.com/syedsharjeelshah/shadowlogger

Shadowlogger is a lightweight, Python-based Windows keylogger and clipboard capture tool developed for authorized Red Team simulations, cybersecurity research, and educational purposes only.

cybersecurity ethical-hacking infosec keylogger open-source-project python redteam security-toolset windows windows-10

Last synced: 18 May 2026

https://github.com/ihsanalapsi/secure-clinic-api-suite

A production-ready Healthcare API with advanced scheduling logic and a comprehensive Security Audit & Remediation report covering 18 critical OWASP vulnerabilities.

audit backend cybersecurity docker nodejs owasp postgresql prisma rbac security typescript

Last synced: 25 May 2026

https://github.com/slayingripper/hackmenow

Repository for Hackmenow Game

cybersecurity

Last synced: 09 Oct 2025

https://github.com/dars-1010/overthewire-wargames

Soluciones documentadas y explicadas de los wargames de OverTheWire. Aprende hacking ético, técnicas básicas de pentesting y CTFs paso a paso desde cero.

ctf cybersecurity ethical-hacking hacking linux overthewire overthewire-bandit pentesting shell walkthrough wargames

Last synced: 30 Apr 2026

https://github.com/revsmoke/promptrejectormcp

Prompt Rejector protects your AI-powered applications from prompt injection attacks, jailbreak attempts, and traditional web vulnerabilities.

ai-security claude claude-code cybersecurity gemini llm-safety mcp prompt-injection prompt-injection-defense prompt-injection-detector

Last synced: 13 Mar 2026

https://github.com/varppi/spoofhop

DNS spoofer for unix systems.

cybersecurity dnsspoof dnsspoofing mitm

Last synced: 10 Oct 2025

https://github.com/richard-sebos/firewall_wifi_pentest

Explore this open-source project designed for penetration testing of firewalls and Wi-Fi networks to identify vulnerabilities and enhance network security. Ideal for cybersecurity professionals and enthusiasts looking to improve network protection

access-point cybersectools cybersecurity networksecurity opnsense pentesting

Last synced: 19 Jan 2026

https://github.com/prayas7102/smart-contract-auditing

Smart Contract Auditing (with hardhat tests and solidity code- for detection and prevention) of top 9 vulnerabilities: delegate-call, Timestamp Manipulation, Reentrancy etc.

arithmetic-overflow cybersecurity delegate delegate-call denial-of-service honeypot phising reentrancy self-destruct smart-contract timestamp

Last synced: 10 Oct 2025

https://github.com/rykerwilder/rockyou.txt

rockyou.txt the famous wordlist for password cracking.

cracking-password cybersecurity john-the-ripper rockyou rockyou-download rockyou-wordlist

Last synced: 21 Jan 2026

https://github.com/manuelnajera/manuelnajera.github.io

This is the source code for my personal portfolio website, built using Jekyll and deployed with GitHub Pages

ai-agents cybersecurity ethical-hacking personal-website

Last synced: 13 Mar 2026

https://github.com/theleopard65/mac-spoofer

This repository provides tools to change or reset MAC addresses on different operating systems: Windows, Linux, and macOS. The tools are implemented in C++ and each supports a set of functionalities tailored to their respective platforms.

bash changing cmd cpp cybersecurity ip linux mac mac-changer mac-spoofing macos os privacy projects spoofing terminal tools windows

Last synced: 19 Jan 2026

https://github.com/polespurnes/semgrep-json-to-sqlite-parser

A tool to easily parse a Semgrep CLI scan output file into a simple SQLite Database.

cybersecurity parser python semgrep sqlite tool

Last synced: 18 Feb 2026

https://github.com/whosramoss/owasp-security-risks

OWASP Top 10 API security risks, with vulnerable and secure implementations

cybersecurity cybersecurity-education cybersecurity-tools owasp security

Last synced: 31 May 2026

https://github.com/jibbscript/dbminer-multi

Toy Database Pillager cli tool in Go for use in post-exploitation reconnaissance and data pilfering

ctf-tools cybersecurity database-schema offensive-security redteam-tools security-tools system-programming

Last synced: 14 Jan 2026

https://github.com/x0prc/qrep

Quantum Resistant Engine for Privacy

custom-assessment-tool cybersecurity privacy quantum-computing

Last synced: 19 Jan 2026

https://github.com/lambdacasserole/password-exposure-exercise

A deliberately vulnerable web application exhibiting a simple password exposure vulnerability.

blog cybersecurity intentionally-vulnerable lecture-material teaching teaching-materials

Last synced: 11 Oct 2025

https://github.com/jpablo13/htb-writeups

A bilingual index of Hack The Box Write-Ups, including machine and challenge walkthroughs published on Medium. Perfect for cybersecurity enthusiasts and learners.

ctf cybersecurity ethical-hacking hackthebox infosec linux medium-article offensive-security pentesting walkthroughs windows writeups

Last synced: 19 May 2026

https://github.com/achnouri/ctf-challenges-write-ups

This repository is a collection of detailed write-ups for CTF challenges/machines/... that i have solved across different cybersecurity training platforms

capture-the-flag cryptography ctf ctf-challenges ctf-writeups cybersecurity hacking hacking-tools hackthebox offensive-security osint pentesting red-team reversing scanning security testing tryhackme vulnerabilities web

Last synced: 18 Feb 2026

https://github.com/ericrihm/sc-cpe

Auto-issues CPE/CEU certificates to Simply Cyber Daily Threat Briefing YouTube livestream attendees. PAdES-T signed PDFs, hash-chained append-only audit log, Cloudflare-native (Pages Functions + D1 + R2 + Workers).

audit-log cloudflare-d1 cloudflare-workers continuing-education cpe cybersecurity pades simplycyber

Last synced: 31 May 2026

https://github.com/grandechowhiskey/harvard-cs50-cybersecurity

This repository contains the final project from CS50’s Introduction to Cybersecurity course.

azure cybersecurity phishing

Last synced: 11 Oct 2025

https://github.com/labex-labs/kali-server-exploitation-in-action

This course covers penetration testing and ethical hacking with Kali Linux. Key topics include exploiting vulnerabilities via Metasploit, scanning and exploiting network services, brute-forcing remote access, developing custom scanners, attacking vulnerabilities like IngressLock, Samba, and Unreal IRCd, creating malicious PDFs, and privilege esc...

brute-forcing course cybersecurity ethical-hacking exploit-development hands-on information-gathering ingresslock kali-linux labex labs malicious-pdf metasploit network-scanning pen-testing privilege-escalation programming samba unreal-ircd vulnerability-analysis

Last synced: 10 Feb 2026

https://github.com/garylouisstewart/cks-2025

Different Excercises and scripts to help with the CKS certification, k8s version 1.31

containerisation cybersecurity docker kubernetes podman security

Last synced: 25 Apr 2026

https://github.com/scarlet-oni/Lock-Talk

Console messenger between client and server using TLS 1.3 protocol to encrypt messages

console cryptography cyber-security cybersecurity messaging messanger python python3

Last synced: 12 Oct 2025

https://github.com/labex-labs/cyber-security-with-hands-on-labs

Cybersecurity with Hands-on Labs | This repo collects 10 of programming labs exercises for Cybersecurity with Hands-on Labs. Explore the basics of cyber security through interactive, beginner-friendly labs. Get hands-on experience with ethical hacking, network analysis, encryption, and web securi...

challenges course cybersecurity exercises hands-on labex labs linux playgroud programming

Last synced: 30 Mar 2025

https://github.com/cyamos2/login-activity-report

Python script that scans login logs, detects suspicious activity, and generates a summary report.

automation comptia cybersecurity infosec log-analysis python security-tools

Last synced: 12 Oct 2025

https://github.com/daanbreur/blog

My blog for everything from CTF's to xyz

blog cybersecurity hugo papermod

Last synced: 28 Mar 2025

https://github.com/labex-labs/kali-web-application-attacks-in-action

Kali Web Application Attacks in Action | This repo collects 2 of programming labs exercises for Kali Web Application Attacks in Action. In this course, you will learn how to perform web application attacks using Kali Linux. Topics covered include web penetration testing, discovering web vulnerabi...

challenges course cybersecurity exercises hands-on labex labs pen-testing playgroud programming

Last synced: 30 Mar 2025

https://github.com/abdulbasit110/key-logger

An educational Python keylogger that captures keystrokes and securely encrypts logs using `pynput` and `cryptography`. For educational use only.

cryptography cybersecurity encryption keylogger pynput

Last synced: 13 Oct 2025

https://github.com/orisex/cybersecurity-portfolio

A growing cybersecurity portfolio showcasing Linux, file permissions, security audits, and hands on labs.

cybersecurity file-permissions linux portfolio security-audit

Last synced: 13 Oct 2025

https://github.com/parthur006/estudos-ciberseguranca

Repositório dedicado aos meus estudos em Cibersegurança, desde conceitos fundamentais até práticas de segurança ofensiva e defensiva.

blue-team cybersecurity ethical-hacking information-security network-security pentesting red-team risk-management vulnerability-assessment

Last synced: 16 Feb 2026

https://github.com/cristiancmoises/securityos

SecurityOS is a web-based operating system focused on security, privacy, and education.

cybersecurity ethical-hacking ethical-hacking-tools operating-system operating-systems web-operating-system

Last synced: 13 Mar 2026

https://github.com/maxgfr/brutifi

High-performance WiFi security testing app in Rust for educational and authorized security audits.

brute-force bruteforce bruteforce-attacks cybersecurity hashcat hcxtools iced pentesting rust simd wifi wifi-audit wifi-bruteforce wifi-hacking wifi-security wlan wpa wpa2

Last synced: 25 Jan 2026

https://github.com/compcode1/usb-drive

You are part of the security team at Rhetorical Hospital and arrive to work one morning. On the ground of the parking lot, you find a USB stick with the hospital's logo printed on it. There’s no one else around who might have dropped it, so you decide to pick it up out of curiosity.

cybersecurity investigation usb-devices

Last synced: 18 Mar 2025

https://github.com/martinsecc/comptia-question-gen

Simple Python quiz generator for CompTIA Security+ practice (SY0-701)

comptia comptia-security cybersecurity python quiz terminal training

Last synced: 25 Apr 2026

https://github.com/igormteixeira/tcc-deteccao-ataques-dos

Este repositório contém o código-fonte e o artigo científico do meu TCC sobre detecção de ataques DoS utilizando Machine Learning. O objetivo do trabalho é analisar e implementar um modelo de aprendizado de máquina treinado com uma base pública para identificar atividades maliciosas reais em sistemas computacionais.

cybersecurity dos-attack machine-learning python scikit-learn tcc

Last synced: 03 May 2026

https://github.com/dan-duran/vpn-checker-vpnip

This Python script allows you to check a list of IP addresses using the vpnapi.io API.

api-rest cybersecurity cybersecurity-tools python3 python3-vpn-ip-check vpn-checker vpn-list vpnip vpnip-api vpnip-vpn-checker

Last synced: 25 May 2026

https://github.com/shardbyte/shard-docs

:link: Shardbyte Documentation

cybersecurity docs guides linux

Last synced: 28 Apr 2026

https://github.com/priyankagnana/deepshield

DeepShield is a real-time deepfake face detection system built using EfficientNet-B0 and transfer learning, achieving 92% F1-score on 140K face dataset.

artificial-intelligence binary-classification cnn computer-vision cybersecurity deepfake-detection efficientnet-b0 face-classification image-classification machine-learning pytorch transfer-learning

Last synced: 07 Mar 2026

https://github.com/berjango/conalert

Alerts user when the number of network connections exceeds a certain value.

cybersecurity python3

Last synced: 14 Oct 2025

https://github.com/cybnity/domain-detection-intelligence

All the features and services realized by the security Detection Intelligence bounded context relative to the application domain, including specification library (e.g api), components implementation (e.g software implementation packages) and deployable systems (e.g operable component on infrastructure types).

cybersecurity detection-intelligence java software

Last synced: 29 Jun 2025

https://github.com/elangosubramani/cyber_hacathon2023

Phishing link Detection using Maching Learning(GBoot Algorithm has been used to train the datas) Checkout the deployed link below.

ai cybersecurity dl ml

Last synced: 14 Oct 2025

https://github.com/chihab357/phishing-attack

Création d'une application web imitant Spotify pour collecter et analyser les données d’utilisateurs. Et, utilisation de technologies web (HTML, CSS, JavaScript) pour concevoir une interface réaliste.

cybersecurity html phishing-attacks php software-defined-networking

Last synced: 14 Oct 2025

https://github.com/manimalhowkan44/brutyf-9t

BrutyF is a powerful PHP-based password hash cracking tool designed to efficiently test wordlists against hashed passwords.

blackhat cybersecurity hacking password-cracking password-safety php security security-tools

Last synced: 27 Aug 2025

https://github.com/balwantyadav1/wifi-deauther

WiFi-Deauther: Wi-Fi security tool with ESP8266 for deauth attacks and monitoring.

cyber cybersecurity deauthentication-attack esp8366 hacking-tool iot-hacking-101 wifi

Last synced: 20 Feb 2026

https://github.com/skygenesisenterprise/keyclock-clients

The KeyClock Clients for apps (web, browser extension, desktop, and cli).

cybersecurity javascript typescript

Last synced: 26 Apr 2026

https://github.com/noraj/prez-osi-2024

Support de la présentation "Logiciel libre & Cybersécurité" à l'Open Source Immersion (OSI) 2024

cybersecurity marp open-source presentation slideshow

Last synced: 27 Jan 2026

https://github.com/rudxain/ransom_template

Template/Example of ransomware. Many implementation details missing

cyber-security cybersecurity literate-programming pentesting ransomware white-hat

Last synced: 15 Oct 2025

https://github.com/rafarsmb/python-ippc

Python IP and Pc Program (IPPC) This program is a tool that helps the user to know the name of their system (PC) and their IP address. It is programmed in Python and it uses the Module "Socket". Thanks for visiting my profile.

cybersecurity ip python

Last synced: 25 Aug 2025

https://github.com/mizcausevic-dev/shadow-ai-detector

Detect unauthorized LLM usage across enterprise networks. Endpoint catalog, traffic pattern analysis, payload sensitivity scanning, department-level shadow-AI exposure rollups, and CISO-ready incident reporting.

ai-governance ai-security ciso-tooling cybersecurity data-loss-prevention express llm-security platform-engineering shadow-ai typescript

Last synced: 01 Jun 2026

https://github.com/amitlttwo/url-grabber-scanner

A powerful tool for cybersecurity professionals to automate URL, endpoint, JavaScript file, and parameter extraction from sources like Common Crawl, AlienVault OTX, URLScan.io, SecurityTrails.

amitlt2 bugbounty bugbountytips cybersecurity golang hacking pentesting python3 scanner url-fuzzer

Last synced: 19 Apr 2026

https://github.com/fedi6431/projectdes

Project DES (Dump Exfiltrate Save)

cybersecurity educational-purposes python windows

Last synced: 23 Aug 2025

https://github.com/jrpennie/jrpennie.github.io

Cybersecurity Homelab: |PiHole|Kali|Pfsense|

cybersecurity docker homelab kali-linux microcluster pihole proxmox

Last synced: 17 Oct 2025

https://github.com/thegera4/network_scanner

My own custom network scanner script

cybersecurity ethical-hacking hacking python2 python3

Last synced: 14 Mar 2026

https://github.com/varppi/litecanary

Self hostable canary alerts

canary cybersecurity detection-engineering

Last synced: 23 Aug 2025

https://github.com/eshanized/jwtkit

JWTKit is a powerful web-based JWT hacking toolkit designed for ethical hackers and security researchers. Built with Flask and React, it allows you to analyze, manipulate, and exploit JSON Web Tokens for penetration testing. Ideal for discovering JWT vulnerabilities in web apps. Fast, intuitive, and open-source.

cybersecurity eshanized javascript jsonwebtoken kit python

Last synced: 24 Feb 2026

https://github.com/abhinandan-khurana/exploit-payload-generator-ai-agent

A powerful local AI-agentic tool that generates and validates advanced exploit payloads using CrewAI framework.

ai-agent ai-agents-framework crewai cybersecurity edr-bypass edr-evasion llm local-ai local-llm ollama opsec payload-generator red-team red-team-tools red-teaming tools

Last synced: 14 Apr 2026

https://github.com/ekletony/cybervuln-ml

Machine Learning-based Categorization of Cybersecurity Vulnerabilities - IEEE UEMCON 2024

cves cybersecurity machine-learning nlp vulnerability-detection

Last synced: 18 Oct 2025

https://github.com/dafneb/azureredteambypowershell

My M365/Azure/Entra ID red team tools (based on PowerShell)

azure cybersecurity cybersecurity-tools entra-id m365 powershell redteam

Last synced: 14 Apr 2026

https://github.com/amashonblitz/text-encrypter

Krezméin Encrypter is a command-line tool that allows users to securely encrypt text using a custom password. The encrypted text can only be decrypted by providing the correct password, ensuring privacy and security. The tool generates .encryptedaob files for encrypted data and .security files for storing passwords.

cryptography-tool cryptography-tools cybersecurity data-protection data-security decryption encryption file-encryption hacker-tools password-security privacy secure-communication secure-files security security-software text-encryption

Last synced: 24 Feb 2026

https://github.com/projects-developer/cryptography-communication-system-project

This project aims to design and develop a secure communication system using cryptographic techniques, ensuring confidentiality, integrity, and authenticity of transmitted data. Cryptography Communication Project Includes Project Includes Source Code, PPT, Synopsis, Report, Documents, Base Research Paper & Video tutorials

btechprojects computer-science-project computerscienceproject computerscienceprojects cryptography cybersecurity decryption digitalsignatures encryption final-year-project finalyearprojects integrity keyexchange mtechprojects networksecurity securecommunication secureprotocols

Last synced: 03 Feb 2026

https://github.com/karami-mehdi/CyberattackDetection

This project focuses on detecting cyber attacks using advanced analytical techniques and a deep learning model. It leverages structured datasets and explores the use of algorithms for detecting anomalies or malicious behavior in network traffic or system logs.

cyber-attack-detection cybersecurity intrusion-detection long-short-term-memory lstm recurrent-neural-networks rnn

Last synced: 20 Oct 2025

https://github.com/TheLeopard65/Python-Keylogger

This repository contains a Python script for a keylogger that captures keystrokes and sends them to a Discord channel via a webhook. The script uses the "pynput" library to listen for keystrokes and the requests library to send messages to Discord.

cybersecurity discord discord-bot keylogger keylogger-python pynput python python-script requests spyware

Last synced: 19 Aug 2025

https://github.com/maxime-morel/mmb.sh

Site personnel de Maxime Morel-Bailly

blog cybersecurity linux privacy

Last synced: 01 Jun 2026

https://github.com/sethysatyajit/auto-pentesting-toolkit

A comprehensive bash script that automates various penetration testing tools including Nmap, Hydra, Dirb, Gobuster, and Metasploit with an easy-to-use menu interface.

auto-tools automation cybersecurity ethical-hacking penetration-testing pentesting shell shell-scripting

Last synced: 19 Aug 2025

https://github.com/humzaakhtarr/ElasticSearch-using-Kali

A step-by-step guide for setting up an SIEM using the Elastic Web Portal and a Kali Linux VM. You will learn how to generate security events on the Kali VM, set up an agent to forward data to the SIEM, and query and analyze the logs in the SIEM. This is a great beginner project that you can add to your resume.

cybersecurity elasticsearch elk-stack kibana security siem

Last synced: 22 Oct 2025

https://github.com/balnarendrasapa/cybersecurity-ner

Named-Entity-Recognition for Cybersecurity. This repository contains code for fine-tuning a pretrained ner model with custom dataset

cybersecurity fine-tuning huggingface named-entity-recognition transformers

Last synced: 22 Oct 2025

https://github.com/scarlet-oni/arpSpoofer

a script that performs an arpSpoof attack on selected IP addresses

arp-spoofing arpspoof cyber-security cybersecurity python python3

Last synced: 22 Oct 2025

https://github.com/albovo/suricata-testing

Setup Suricata in IDS mode (and IPS if needed) to protect a simulated industrial network.

cybersecurity elasticsearch ids ips logstash network-security pcto suricata

Last synced: 17 Aug 2025

https://github.com/mumarshahbaz/treecrypt

A node-tree based encryption algorithm

algorthims cryptography cybersecurity encryption node random secure tree

Last synced: 17 Aug 2025

https://github.com/vaultguardian/observer

Captures the HTTP response your server actually sent, from inside the reverse proxy's network namespace, to tell a 404'd probe from a real breach. Then only alerts on the ones that landed.

cybersecurity cybersecurity-tools golang logging self-hosted siem

Last synced: 01 Jun 2026

https://github.com/alejadiez/iot_attack_detection

Este proyecto simula un entorno de red loT, donde se gestionan nodos y se implementan modelos de inteligencia artificial para identificar amenazas cibernéticas. Desarrollado como parte de un Trabajo de Fin de Grado.

ai attack cybersecurity federated-learning iot network-security networks neural-networks

Last synced: 17 Aug 2025

https://github.com/willgreen98/ctf-overthewire

Breakdown of OverTheWire CTF Game

ctf cybersecurity game infosec overthewire wargame

Last synced: 17 Aug 2025

https://github.com/bylickilabs/zip-file-hasher

A powerful Go-based CLI tool to securely hash the contents of ZIP files – 100% local, GDPR-compliant, with zero external dependencies.

bylickilabs clitool cybersecurity dataintegrity devopsutilities dsgvocompliant filehashing forensictools golang goprojects jsonoutputparser localprocessingonly md5hasher minimaldependencies opensource release sha256 ziphasher

Last synced: 23 Oct 2025

Cybersecurity Awesome Lists
awesome-incident-response 221 osint_stuff_tool_collection 1,446 DevSecOps 187 Awesome-GPT-Agents 135 awesome-security-hardening 207 awesome-cybersecurity-blueteam 252 awesome-vehicle-security 227 Awesome-OSINT-List 1,757 awesome-nodejs-security 221 Computer-Science-Resources 51 awesome-cloud-security 154 cybersources 1,263 awesome-cloud-security 297 Awesome-Cybersecurity-Datasets 54 awesome-soc 151 awesome-executable-packing 756 awesome-security-newsletters 30 awesome-detection-engineering 72 awesome-annual-security-reports 225 awesome-anti-forensic 143 awesome-cybersecurity-blueteam-cn 167 netlas-cookbook 229 42-resources 818 Awesome-AI-Security 364 awesome-ios-security 134 awesome-cicd-attacks 88 All-In-One-CyberSecurity-Resources 125 Awesome-hacking-tools 34 guia-ackercode 226 Awesome-LLM4Security 154 awesome-laws 275 awesome-sec-challenges 32 awesome-wifi-security 50 awesome-recon-tools 44 recommendations-for-engineers 1,200 awesome-cybersecurity 58 awesome-security-feed 283 awesome-ai-cybersecurity 161 awesome-deception 63 Awesome-AI-For-Security 52 awesome-openid-connect 168 awesome-cyber 186 awesome-reference 102 awesome-cybersecurity-learning-resources 62 awesome-article-collection 392 awesome-openbsd-desktop 108 awesome-compliance 87 awesome-practice-projects 38 free-cybersecurity-resources 70 awesome-soc-analyst 245
Cybersecurity Categories
:books: Literature 2,465 [](#table-of-contents) Table of contents 1,811 WELCOME 1,024 Table of Contents 385 Languages 375 Papers 326 0x01 资料 :books: 307 资源列表 303 :package: Packers 286 npm and JavaScript specific security incidents and supply chain security issues 271 Tools 265 Uncategorized 263 Network 258 Cybersecurity GPTs 250 1. [↑](#-content) OSINT 240 Programming 240 IR Tools Collection 235 🌐 Blogs 209 国家标准 199 <img src="imgs/collection.png" alt="Paper Collection" width="30" style="vertical-align: middle;" /> Paper Collection 191