Marcus Ranum

Posted by Brett Hardin on 12th May 2009

Reading time: 2 – 2 minutes

Marcus Ranum

Marcus Ranum, credited with the invention of the firewall, publishes very interesting articles on security. He is currently employed as the CTO of Tenable Security. He also will contribute to his own page from time to time also.

Mr. Ranum reminds me of Maddox if Maddox only talked about security and was much more articulate. My first introduction to Mr. Ranum was a rant entitled, “The Six Dumbest Ideas in Computer Security.” One of the key points in this paper was the that penetration testing is not needed (Penetrate and Patch). As a penetration tester I was outraged, but Mr. Ranum made a good point. Ever since reading that posting I have attempted to follow Ranum’s postings. Note: There is also a funny topic that states, “Hacking is Cool”, which Ranum argues isn’t.

Mr. Ranum recently published an article entitled, “The Anatomy of Security Disasters”

Some of the ideas in the paper are:

  • Ideas that are bad for security can get legs and then be hard to stop.
  • The person in the room who can articulate their idea is always the one who wins the argument, regardless of whether it is the “right” thing to do.
  • Management typically blames the security team for not informing them adequately enough even after emails from the security team to that manager are discovered.
  • At the end of the day, no new processes are developed to prevent the problems from happening again.

It is a great read and you should take 30 minutes out of your day to read it.

12May

Verizon’s 2009 Data Breach Investigation Report

Posted by Brett Hardin on 7th May 2009

Reading time: 1 – 2 minutes

Verizons 2009 Data Breach Investigation Report

Verizon’s annual data breach investigation report came out last week, and I finally had a chance to read through it. I read others security bloggers synopsis of it but none of them seemed to point out anything that was interesting to me.

Here is the interesting bit that I found: Verizon actually recorded someone using XSS as an attack vector.

Typically, it is very difficult to find anything on-line that points to people using XSS maliciously. Most of the time, XSS is used to increase page views (recent Mikeyy worm) or for popularity (Sammy Worm).

We, the security community, now have some type of hard evidence to explain how XSS could potentially be an issue for companies. Is this enough to bring awareness to management?

7May