If you want to join the ranks of ethical hackers employed by companies worldwide, you can get started by picking up the Ultimate Computer Security Bundle, now only $29.

Jump right into this seven-course bundle, and you'll start preparing to ace several CISSP certification exams. From penetration testing to VoIP security, this collection will teach you the skills you need to get certified as a versatile IT security expert. As you prepare for each exam, you'll learn the essentials behind securing networks and recognizing common hacking threats.

You'll get training in mobile security, learning how to assess an app's vulnerabilities and fix them before others can break in. That way, you'll add even more in-demand skills to your hacking resume.

For a limited time, you can get the Ultimate Computer Security Bundle on sale for only $29 – that's a discount of over 90% off its usual $693 retail price.