offsec.com 的前十大競爭對手

hackthebox.com

Access hundreds of virtual machines and learn cybersecurity hands-on. Put your offensive security and penetration testing skills to the test. Join today!

tryhackme.com

TryHackMe is a free online platform for learning cyber security, using hands-on exercises and labs, all through your browser!

vulnhub.com

vulnhub provides materials allowing anyone to gain practical hands-on experience with digital security, computer applications and network administration tasks.

metasploit.com

Find security issues, verify vulnerability mitigations & manage security assessments with Metasploit. Get the world's best penetration testing software now.

rapid7.com

Rapid7's cybersecurity fundamentals provides expert-written definitions and explanations for topics such as detection and response, managed security, VM, and cloud security.

exploit-db.com

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

academy.hackthebox.com

Got questions about HTB Academy and how to get started? Click here for answers.

stationx.net

See our curated information security courses bundles & fast-track your learning in cybersecurity, networking, cloud, Linux, programming, hacking, and more.

qa.com

Have a question about our training centres or exams? Bookings or pre-course materials? Find your answers here or contact us.

securiumacademy.com

Join Securium Academy to learn the latest cybersecurity skills, certifications, and techniques.