Zack Whittaker

Zack Whittaker is the security editor for ZDNet, covering cyber and national security. He is based in New York newsroom, and is also found on sister-sites CNET and CBS News. You can reach him with his PGP key: EB6CEEA5.

Charlie Osborne

Charlie Osborne is a cybersecurity journalist and photographer who writes for ZDNet and CNET from London. PGP Key: AF40821B | Research/security tips email: cingred@protonmail.com.

Latest Posts

Rutkowska faces '100% undetectable malware' challenge

Rutkowska faces '100% undetectable malware' challenge

At last year's Black Hat security conference, stealth malware researcher Joanna Rutkowska caused a stir with the introduction of Blue Pill, a new technology she claims can create malware that remains "100 percent undetectable."This year, a group of her peers will challenge Rutkowska to prove it, arguing that a 100% undetectable rootkit is absolutely impossible.

June 27, 2007 by in Security

The iPhone security non-story

The iPhone security non-story

David Maynor is hoarding his Safari browser flaws with his eyes on the iPhone.As far back as January, hackers were asking questions about the iPhone CPU and preparing for attack scenarios.

June 26, 2007 by in iPhone

Skeletons in Microsoft's Patch Day closet

Skeletons in Microsoft's Patch Day closet

Last Tuesday, when Microsoft released the MS07-030 bulletin to fix a remote code execution hole in Visio, the first line in the executive summary caught my attention:This important update resolves two privately reported vulnerabilities in addition to other security issues identified during the course of the investigation.

June 20, 2007 by in Microsoft

Does Trillian have a crapware problem?

Does Trillian have a crapware problem?

StopBadware.org researcher Liana Leahy has taken Cerulean Studios to task for bundling two third-party applications into the popular free Trillian IM client, arguing that users who are not careful during the Trillian installation process could end up with a crapware problem.

June 19, 2007 by in PCs

Windows v Linux - Days of risk in 2006

Windows v Linux - Days of risk in 2006

Microsoft's Jeff Jones has released his "days of risk" comparison of security vulnerabilities fixed in the major workstation operating systems in an attempt to prove his controversial argument that Windows users are arguably safer than those using Linux, Mac OS X or Solaris.I recently wrote about Jones' presentation this year's TechEd conference where he discussed the metrics and techniques used to keep track of OS vulnerabilities and offered an early glimpse at his ongoing 2007 report card.

June 15, 2007 by in Linux

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