Steve and Leo discuss the deeply technical and functional aspects of DNS, with a view toward explaining exactly how the recently discovered new DNS cache poisoning attacks are able to cause users' browsers to be undetectably redirected to malicious phishing sites.

Leo and I discuss the week's major security events and discuss questions and comments from listeners of previous episodes. We tie up loose ends, explore a wide range of topics that are too small to fill their own episode, clarify any confusion from previous installments, and present real world 'application notes' for any of the security technologies and issues we have previously discussed.

Leo and I conclude our coverage of the serious privacy invasion threat from the Phorm system with a discussion with Alexander Hanff, a technologist and activist located in the United Kingdom, who has been at the center of the public outcry against this invasive technology.

Leo and I discuss the week's major security events and discuss questions and comments from listeners of previous episodes. We tie up loose ends, explore a wide range of topics that are too small to fill their own episode, clarify any confusion from previous installments, and present real world 'application notes' for any of the security technologies and issues we have previously discussed.

Leo and I continue our discussion of "ISP Betrayal" with a careful explanation of the intrusive technology created by Phorm and currently threatening to be deployed by ISPs, for profit, against their own customers.

Leo and I discuss the week's major security events and discuss questions and comments from listeners of previous episodes. We tie up loose ends, explore a wide range of topics that are too small to fill their own episode, clarify any confusion from previous installments, and present real world 'application notes' for any of the security technologies and issues we have previously discussed.

In this first of two episodes, Steve and Leo discuss the disturbing new trend of Internet Service Providers (ISPs) allowing the installation of customer-spying hardware into their networks for the purpose of profiling their customers' behavior and selling this information to third-party marketers.

Leo and I discuss the week's major security events and discuss questions and comments from listeners of previous episodes. We tie up loose ends, explore a wide range of topics that are too small to fill their own episode, clarify any confusion from previous installments, and present real world 'application notes' for any of the security technologies and issues we have previously discussed.

Leo and I discuss the recent hacker takeover of the Comcast domain, then examine two very useful free security tools offered by Microsoft: the Baseline Security Analyzer (MBSA) and the Microsoft Security Assessment Tool (MSAT).

Leo and I discuss the week's major security events and discuss questions and comments from listeners of previous episodes. We tie up loose ends, explore a wide range of topics that are too small to fill their own episode, clarify any confusion from previous installments, and present real world 'application notes' for any of the security technologies and issues we have previously discussed.