Security Now - 16k MP3

Leo and I examine Google's new "Chrome" web browser. Leo likes Chrome and attempts to defend it as being just a beta release; but, while I am impressed by the possibilities created by Chrome's underlying architecture, I'm extremely unimpressed by its total lack of critically important security and privacy features.

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.

Steve and Leo discuss some recent revelations made by two talented security researchers during their presentation at the Black Hat conference. Steve explains how, why, and where the much touted security improvements introduced in the Windows Vista operating system fail to prevent the exploitation of unknown security vulnerabilities.

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 follow-up on the recent industry-wide events surrounding the discovery, partial repair, and disclosure of the serious (and still somewhat present) "spoofability flaw" in the Internet's DNS protocol. We also examine what more can be done to make DNS less spoofable.

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.

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.

Leo and I focus upon a comprehensive and highly recommended free software security vulnerability scanner called "PSI," Personal Software Inspector. Where anti-viral scanners search a PC for known malware, PSI searches for known security vulnerabilities appearing in tens of thousands of known programs. Everyone should run this small program! You'll be surprised by what it finds.

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 delve into the detailed operation of the YubiKey, the coolest new secure authentication device I discovered at the recent RSA Security Conference. Our special guest during the episode is Stina Ehrensvrd, CEO and Founder of Yubico, who describes the history and genesis of the YubiKey, and Yubico's plans for this cool new 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 discuss recent security news; then I describe the week I spent at the 2008 annual RSA security conference, including my chance but welcome discovery of one very cool new multifactor authentication solution.

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 an aspect of the "cost" of using the Internet - a packetized global network which (only) offers "best effort" packet delivery service. Since "capacity" is the cost, not per-packet usage, the cost is the same whether the network is used or not. But once it becomes "overused" the economics change since "congestion" results in a sudden loss of network performance.

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 plow into the detailed operation of static and dynamic RAM memory to give some perspective to the recent Princeton research that demonstrated that dynamic RAM (DRAM) does not instantly "forget" everything when power is removed. They examine the specific consequences of various forms of physical access to system memory.