Redefining Cyber Mastery
We empower individuals and teams to build real-world cybersecurity skills, strengthening resilience across every organization.
4.3m
Platform Members
1.5k+
Organizations Trained
742
Training Labs
1.2k
CTFs & Events Supported
Who we are
Hackers at heart
Hack The Box is the leading cyber readiness platform for the agentic era, battle-testing and upskilling both humans and AI agents to enhance organizational cyber resilience. Trusted by the Fortune 500, government agencies, and MSSPs, Hack The Box delivers threat-informed learning paths consisting of real-world scenarios in gamified labs and live-fire simulations that build and validate offensive and defensive cyber capabilities.
Community
Make HTB the world’s largest, most empowering, and inclusive hacking community.
Gamification
Make hacking the new gaming. Gamification and meaningful engagement at their best.
Content
Provide the most cutting-edge, curated, and sophisticated hacking content out there.



For Individuals
Learn cybersecurity from scratch. Be the best security professional out there. Get certified, get hired.
For Businesses
For security managers and CISOs that want their employees to be trained and attack-ready.
For Governments
For national agencies and public sector teams requiring NIST-aligned training.
Product Suite
Hacker

| Learn | Grow | Compete | Get Hired |
| HTB Academy | Capture The Flag | InfoSec Careers |
Business

Universities

Hacker
Business
Universities
| Learn | Grow | Compete | Get Hired |
| HTB Academy | Capture The Flag | InfoSec Careers |
Our Story
Here is what has happened since 2017. We like to keep ourselves busy.
2026

300+HTB Staff |
4m+HTB Users |
|
Mar 2026
Awarded Gold in the Cybersecurity Training category at the Cybersecurity Excellence Awards Mar 2026
Feb 2026 |
|
2025

2024

2023

2022

2021

2020

2019

2018

2017

2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
300+HTB Staff |
4m+HTB Users |
|
Mar 2026
Awarded Gold in the Cybersecurity Training category at the Cybersecurity Excellence Awards Mar 2026
Feb 2026 |
|
Our Investors
Those who help us grow.
Meet Our Leadership
Haris Pylarinos
Founder & CEO
Gibb Witham
President
Gerasimos Marketos
CPO
Konstantinos Dollkas
CTO
Nikos Fountas
COO
Tom Fernandez
CRO
Christine Bartlett
SVP of Marketing

HTBers Around The Globe
Making all the hacking magic happen.
Greece
163 HTBers
Australia
7 HTBers
United Kingdom
23 HTBers
United States
56 HTBers
Around the World
50 HTBers
4.3m+ learners
Chat about labs, share resources and jobs.
Connect with 200k+ hackers from all over the world.