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FUDwatch: Armenia

by Marcus J. Ranum
May 3, 2013

For a field that loves statistics, computer security sure treats them casually. In order to get my humble BA in Psychology, I absorbed my share of course hours in statistics and testing methods, including a set of lectures based upon Darrell Huff's brilliant book, "How to Lie with Statistics" - which I highly recommend. It's fun easy reading satire - those lectures had the effect of making me hyper-skeptical about any large, round, number that's thrown my way.

Is the Passive Vulnerability Scanner an Intrusion Detection System?

by Ron Gula
April 29, 2013

When I was at RSA earlier this year, I gave a variety of media interviews and product demos about Tenable solutions. I demonstrated Nessus detecting malicious processes and the Passive Vulnerability Scanner (PVS) providing an audit trail of all network activity that led up to the infection. I also showed how the Log Correlation Engine (LCE) correlated PVS logged DNS queries to known botnets.

The Big Red Button and the Kill Switch

by Marcus J. Ranum
April 25, 2013

I have no idea if I had a role in the "Internet Kill Switch" debacle, but it's possible that I was one of the pushes that got that particularly horrible ball rolling. Back in 2002, when I was between jobs, I did a talk at CSI in Chicago, about the need for organizations to be better able to react to attack, especially if they were part of critical infrastructure. At the time, I was concerned particularly with denial of service attacks; I had been thinking about them and had concluded that it's never going to be possible to completely prevent such attacks.

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