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T. Larholm
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Thor Larholm

Thor Larholm is a well-know computer security expert and a Senior Security Researcher for PivX Solutions, LLC. Thor uncovered highly-publicized vulnerabilities in Internet Explorer and he's been pioneering security strategies such as proactive threat mitigation. Thor's research lead to the development of PivX's QwikFix software. QwikFix closes some Internet Explorer security holes.

 


In the Press

Network Computing Internet Explorer Struggles to Secure Privacy

Washington Post
Microsoft Probing Rumors of Windows Code Theft
... Even a partial leak "is a potentially very serious problem for Microsoft.

CNET news.com
Microsoft tracks possible Windows code leak 
Allchin's fears are not misplaced, said Thor Larholm, senior security researcher with security consultancy PiVX Solutions. 

"Just look at the amount of vulnerabilities that are discovered without the source code," he said. "The majority of Windows servers are still running Windows 2000. Furthermore, Windows 2000 has a lot of shared code that is still being used by Windows XP and Windows Server 2003." 

SDSIC Web Services Conference

Thor spoke during the SDSIC Web Services Conference at the San Diego Supercomputer Center. He participated in a panel presentation about Web services security with Jeff Carmichael (Tarari), Mark Colan (IBM), Rajiv Gupta (Confluent Software), and Gene Thurston (AmberPoint).

We recorded an interview and Thor's presentation during the security panel discussion. Thor's topic was security problems associated with federated identities.

To watch the video or listen to Thor, select the link below that matches your media player:

  •  Select MP3 for an iPod or audio MP3 player

  •  Select QuickTime Player, RealPlayer or Windows Media Player or an MP4 player to watch video while browsing the web. 

  •  Select PocketPC or Palm for offline viewing with a PDA or mobile device.

The video content has been encoded to accommodate viewing with 56K modems or broadband Internet connections. For modems and wireless connections with mobile devices, select 20K below. This will display a 176x144 video. For faster connections such as ISDN and DSL, select 80K below.

For viewing with Windows Media Player over a broadband connection, select 368K. For mobile viewing, you can play or download versions encoded for a Palm Zire or Pocket PC.

The 96K MP4 video conforms to the basic MP4 profile and will play with QuickTime Player 6.5+, Dicas mpegable Player, MPEG4 Direct and Real Player. The MP4 encoded for a broadband audience (288K) is encoded using an H.264 codec, which is available with QuickTime Player 7.

Event Running Time Program Audio, Slides Low speed Video
SDSIC

11:52

Info Security (interview) Slideshow MP3 Real Video
SDSIC 9:03 Federated Identities: Overlooked Threats Slides MP3 Real Video
20K 80K

Windows Media
368K

MP4
96K  288K

 

View interviews and other programs recorded during the SDSIC Web Services Conference.

Interviews and programs recorded at EDF in Philadelphia.

 

 

 

 

 

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Copyright © 2008,  Ken North Computing, LLC
Last modified: March 31, 2008