You've heard the saying that it takes a thief to catch a thief… well, the same analogy applies in the shadowy world of IT security. To catch a malicious hacker, companies typically hire ethical hackers to shut those infiltrators down.

Now, you can be that white hat hacker — cashing the paychecks that in-demand skill set generates — with the Professional Ethical Hacker Bundle, which you can pick up now for just $49 in the TechnoBuffalo Deals Store.

Across 19 lectures and more than 60 hours of content, you'll learn the best practices to protect companies from digital threats. From spotting system vulnerabilities and erecting defenses to tracking down and gathering evidence on illegal hackers, you'll be armed with all the knowledge you need to enter the lucrative world of ethical hacking.

More specifically, you'll be gaining the expertise to ace five premium IT security certifications: the Certified Ethical Hacker, Computer Hacking Forensics Investigator, Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), and Certified Information Systems Security Professional (CISSP) exams.

Many companies won't employ security specialists without certifications, so getting the know-how to pass these exams will pay off big when it comes time to compete for security positions with some of the biggest companies on the planet.

This bundle of ethical hacker training would normally cost almost $1,700, but with this limited time offer, you can get all this security know-how for only $49.