Dennis Fisher

About

Dennis Fisher is a journalist with more than 13 years of experience covering information security.

Researchers to Show Off Veiled Browser Darknet

One of the more interesting presentations on the schedule at next month’s Black Hat conference is a talk by renowned Web security researcher Billy Hoffman of HP on a new method for implementing a darknet in browsers using just PHP and JavaScript. The approach, which Hoffman and his co-presenter Matt Wood call Veiled, is a low-overhead method for giving users the ability to evade Web monitoring and censorship.


By Alex Rothacker, Team SHATTER

It seems as though the latest rash of threats and attacks all have a familiar ring to them: they’re all aimed at social networking sites like Twitter and Facebook, which is interesting, because smart attackers will use whatever means possible to get to the stuff that really counts – enterprise data.

Dennis Fisher talks with Cormac Herley of Microsoft Research about the paper he co-authored on the realities of the underground economy, why sales of stolen credit cards resemble a market for lemons and how we can get better data on cybercrime activities.

A security researcher has developed an interesting new class of attacks that exploit the problems caused by organizations using non-routable IP space on their internal networks, including one attack that compromises VPN users through the use of a persistent JavaScript backdoor.