Cybersecurity Labs & Practice Platforms

Free network simulation tool for routing and switching fundamentals

Open-source network emulator for building complex topologies

Network emulation platform supporting Cisco, Juniper, and more

Free networking courses with labs (CCNA, cybersecurity)

Learn Linux command line basics through progressive challenges

Interactive Bash scripting and Linux fundamentals

Zero to hero learning path with guided rooms

Networking, web, OS fundamentals before hacking

Structured learning modules from ground zero

Beginner-friendly CTF by Carnegie Mellon for students

Learn web vulnerabilities with Google's intentionally vulnerable app

Self-paced lessons on OWASP Top 10 vulnerabilities

Damn Vulnerable Web Application for practicing web attacks

Intentionally vulnerable PHP web app with OWASP Top 10

Active and retired machines, realistic environments

Comprehensive pentesting methodology and tactics

Advanced adversary emulation and red team operations

Job-role focused penetration testing path

Hands-on exercises for web pentesting and privilege escalation

Downloadable vulnerable VMs for local practice

OffSec's practice labs with OSCP-like machines

Enterprise-simulated Pro Labs (Dante, Zephyr, etc.)

Scenario-based labs by Pentester Academy

Free interactive labs for Burp Suite and web vulnerabilities

Modern vulnerable web app covering OWASP Top 10

Buggy Web App with 100+ vulnerabilities

Bug bounty hunting methodology and techniques

Interactive AppSec training for developers

500+ challenges across web, network, forensics, crypto

Introduction to Active Directory structure and attacks

Comprehensive AD attack techniques and detection

Deep dive into AD enumeration, exploitation, persistence

CRTP/CRTE lab environment for AD attacks

Free vulnerable AD lab with modern attack paths

Enterprise AD pentesting simulation (CRTP/CRTE prep)

Introduction to AWS security and common misconfigurations

AWS, Azure, GCP attack techniques

Vulnerable AWS infrastructure scenarios

AWS security challenges and common mistakes

Advanced AWS security challenges (Attacker & Defender)

Cloud Open-source Network Vulnerability Exploitation eXperience (Azure)

Cloud-specific pentesting bootcamps

Free temporary cloud environments for learning

Intentionally vulnerable K8s cluster for learning

K8s fundamentals and security basics

Kubernetes certification exam simulator

Reverse engineering malware workshops and resources

Companion labs for the book

Reverse engineering challenges and crackmes

Korean reversing challenges (all levels)

Malware analysis blog with practical examples

Digital forensics and incident response track

Security operations and threat detection

Blue team labs with forensic challenges

SOC analyst training with real-world incidents

Incident response and threat hunting challenges

Digital forensics CTF challenges

Memory forensics practice samples

Wireless network attacks and WPA cracking (THM)

Damn Vulnerable Router Firmware for IoT exploitation

Vulnerable IoT device environment

Damn Insecure and Vulnerable App for Android

Learning tool for iOS app pentesting

Android and iOS security testing

Real-world mobile app challenges

ASU's comprehensive binary exploitation course

Protostar, Fusion, Phoenix exploit challenges

Return-oriented programming challenges

Embedded security CTF

Wargame for pwn/exploitation skills

Taiwan-based binary exploitation wargame

Enterprise cyber range with team-based scenarios

Competitive cyber ranges and tournaments

Red Team Ops lab environment (CRTO prep)

Red team simulation Pro Lab

Calendar and rankings of all CTF competitions

Regular jeopardy and attack-defense CTFs

User-submitted CTF challenges

Online CTF with diverse challenges

eJPT, eCPPT, and other certification labs

Virtual labs across multiple security domains

Enterprise cyber skills platform with labs

OSCP/OSEP/OSWE dedicated lab access