Los 10 principales competidores de hackthebox.com

tryhackme.com

TryHackMe is a free online platform to learn cyber security through hands-on labs and exercises, accessible entirely in your browser—perfect for all skill levels.

portswigger.net

Burp Suite Professional is the world's most popular tool for web security testing. Get a free trial now and identify the very latest vulnerabilities.

kali.org

Home of Kali Linux, an Advanced Penetration Testing Linux distribution used for Penetration Testing, Ethical Hacking and network security assessments.

infosecwriteups.com

A collection of write-ups from the best hackers in the world on topics ranging from bug bounties and CTFs to vulnhub machines, hardware challenges and real life encounters. Subscribe to our weekly newsletter for the coolest infosec updates: https://weekly.infosecwriteups.com/.

exploit-db.com

the exploit database - exploits, shellcode, 0days, remote exploits, local exploits, web apps, vulnerability reports, security articles, tutorials and more.

hackerone.com

HackerOne combines AI with the ingenuity of the largest community of security researchers to find and fix security, privacy, and AI vulnerabilities across the SDLC. HackerOne offers AI red teaming, crowdsourced security, bug bounty, vulnerability disclosure and pentesting.

offsec.com

News and updates from OffSec

owasp.org

Projects on the main website for The OWASP Foundation. OWASP is a nonprofit foundation that works to improve the security of software.

virustotal.com

virustotal