NwTech, Inc.

Zero-day threats Fraser Howard, Principal Virus Researcher at SophosLabs, discusses zero-day threats, addresses the controversy surrounding the disclosure of vulnerability information, and offers advice to users and administrators on how to defend against these malicious programs.
June 8, 2007 - Duration 9.51 minutes
Managed appliances Gurusamy Sarathy, Chief Technologist at Sophos, introduces managed appliances and discusses the benefits of vendors owning the security problem and whether managed appliances mean the end of desktop security.
May 17, 2007 - Duration 12.46 minutes
Security Threat Report Graham Cluley, Senior Technology Consultant, reviews the Security Threat Report about the most widespread security threatas during 2006, and asks what lies ahead for 2007.
January 22, 2007 - Duration 14.56 minutes
Picture this: Fighting image spam Mark Harris, Global Director of SophosLabs, highlights the growth in image spam, the tactics spammers employ to evade spam filters and offers some advice to organizations struggling to deal with the problem.
December 8, 2006 - Duration 6.49 minutes
Application control: Taking back control John Shaw, Group Project Manager, discusses the problems that arise when employees install and use unauthorized applications, and provides insight into how IT administrators can regain control of their network.
September 27, 2006 - Duration 7.09 minutes
Advice for IT directors: What you need to know Charles Southey, VP of IT, discusses how to ensure that your IT security policy does not impact on your organization's productivity.
September 20, 2007 - Duration 8.56 minutes
The Sophos spam dirty dozen Graham Cluley, Senior Technology Consultant, discusses this report examining the top 12 spam relaying countries over the second quarter of 2006, and other developments including image spam.
August 8, 2006 - Duration 8.25 minutes
Schools: The IT security challenge Michael Argast, Director of Global Sales Operations, discusses the issues schools and universities face when protecting their computers and students against security threats.
August 4, 2006 - Duration 10.24 minutes
Threat Management Report: Update Graham Cluley, Senior Technology Consultant, reviews this report about the most widespread security threats during the first six months of 2006, and reveals what lies ahead.
July 19, 2006 - Duration 12.06 minutes