Zack Whittaker

Zack Whittaker is a security writer-editor for ZDNet. He can be found on sister sites CNET and CBS News. He is based in the New York newsroom. You can send him secure email with his PGP key: EB6CEEA5.

Charlie Osborne

Charlie Osborne, a medical anthropologist who studied at the University of Kent, UK, is a journalist, freelance photographer and former teacher. She has spent years travelling and working across Europe and the Middle East as a teacher, and has been involved in the running of businesses ranging from media and events to B2B sales. Charlie currently works as a journalist and photographer -- with the occasional design piece -- and writes for ZDNet, CNET and SmartPlanet. She has particular interests in social media, IP law, social engineering and security.

Latest Posts

'Storm Worm' surge exposes AV deficiencies

'Storm Worm' surge exposes AV deficiencies

The crime ring behind the latest Storm Worm-related malware attack (Techmeme discussion) is using new tactics to slip malicious executables past anti-virus defenses, serving up another black eye to an industry that already uses questionable tactics to find new customers.Arbor Networks researcher Jose Nazario flagged the poor anti-virus detections of the Storm Worm Trojan in a blog entry that noted the use of password-protected ZIP files to hide .

April 13, 2007 by in Security

Windows DNS Server code execution hole under attack

Windows DNS Server code execution hole under attack

An zero-day vulnerability in the DNS server service in Windows is under attack, Microsoft warned in a security advisory.The "limited attacks" are exploiting a stack overflow error in the Windows Domain Name System (DNS) Server's RPC interface implementation when processing malformed requests sent to a port between 1024 and 5000.

April 13, 2007 by in Servers

MS Patch Tuesday: Vista dinged again

MS Patch Tuesday: Vista dinged again

The carefully crafted image of Windows Vista as the most secure operating system of all time is beginning to take a beating.For the second time this month, Microsoft has shipped a security bulletin with patches for a "critical" Vista vulnerability that puts millions of users at risk of code execution attacks.

April 10, 2007 by in Windows

New Word 2007 flaws, exploits released

New Word 2007 flaws, exploits released

Microsoft just can't seem to keep pace with hackers finding serious flaws in Office applications.Several new security bugs in the desktop productivity suite have been found and released to the public, including proof-of-concept Word 2007 .

April 10, 2007 by in Microsoft

Apple swats Airport Base Station security bugs

Apple swats Airport Base Station security bugs

Apple has rolled out a firmware update to fix a pair of security vulnerabilities in the Airport Extreme Base Station.The most serious of the two -- a weakness in the way the default configuration of Airport Extreme handles IPv6 connections -- could allow remote hackers to bypass certain access restrictions.

April 9, 2007 by in Security

Responsible disclosure, the Microsoft way

Responsible disclosure, the Microsoft way

A few weeks ago, I wrote about a Windows kernel vulnerability that was reported to Microsoft on October 22, 2004 and remained unpatched for more than two years. This is a bug I've been following closely since last November when Cesar Cerrudo, the hacker who found it, got tired of waiting for a fix from Microsoft and published details during the MoKB (Month of Kernel Bugs) project.

April 9, 2007 by in Microsoft

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