Posts Tagged: Metasploitable


17
Jul 12

How to Break Into Security, Bejtlich Edition

For this fourth installment of advice columns aimed at people who are interested in learning more about security as a craft or profession, I reached out to Richard Bejtlich, a prominent security blogger who last year moved from a job as director of incident response at General Electric to chief security officer at security forensics firm Mandiant.

Bejtlich responded with a practical how-to for a security novice looking to try on both attacker and defender hats. Without further ado…

Bejtlich: Providing advice on “getting started in digital security” is similar to providing advice on “getting started in medicine.” If you ask a neurosurgeon he or she may propose some sort of experiment with dead frog legs and batteries. If you ask a dermatologist you might get advice on protection from the sun whenever you go outside. Asking a “security person” will likewise result in many different responses, depending on the individual’s background and tastes.

Rather than try to devise a thorough curriculum that provides balanced coverage of the dozen or more distinct disciplines that one might call “digital security,” this article covers one aspect: magic. More specifically, this advice strives to dispel the notion that digital security is a realm where only magicians can perform superhuman feats involving computers and data. Rather, the point is to provide a way for beginners to get a feel for convincing a computer to take actions probably not expected by its original programmers. For those with a more technical inclination, the article provides a means to watch what is happening at the network level.

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