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

Did Skype just change my password without warning?

Did Skype just change my password without warning?

So, Skype just came back up for me after 24 hours of being offline.Then this sudden error message while I was in the middle of a work-related conversation (Skype is my primary phone service for work):With all the speculation swirling that this outage might be linked to a malicious hacking attack, I'm curious about whether this is a random bug linked to network problems or something more sinister.

August 17, 2007 by in Security

Questions swirl as Sourcefire buys ClamAV

Questions swirl as Sourcefire buys ClamAV

Sourcefire's acquisition of the ClamAV project -- a deal that includes trademarks and copyrights of the popular open-source anti-virus toolkit -- has raised eyebrows among industry watchers worried about the future of free security products.

August 17, 2007 by in Open Source

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