Code defends against 'stealthy' computer worms

Self-propagating worms are malicious computer programs, which, after being released, can spread throughout networks without human control, stealing or erasing hard drive data, interfering with pre-installed programs and slowing, ...

Cyber crooks tarketing banks-social networks: Cisco

An annual security report being released Tuesday by technology titan Cisco warns that banks and online social networks are prime targets for increasingly sophisticated cyber crooks.

Ants vs. worms: New computer security mimics nature

In the never-ending battle to protect computer networks from intruders, security experts are deploying a new defense modeled after one of nature's hardiest creatures -- the ant.

Security researchers offer caution on smart grids

(AP) -- The race to build a "smarter" electrical grid could have a dark side. Security experts are starting to show the dangers of equipping homes and businesses with new meters that enable two-way communication with utilities.

Conficker worm hits hospital devices

A computer worm that has alarmed security experts around the world has crawled into hundreds of medical devices at dozens of hospitals in the United States and other countries, according to technologists monitoring the threat.

Conficker worm dabbling with mischief

The Conficker worm's creators are evidently toying with ways to put the pervasive computer virus to work firing off spam or spreading rogue anti-virus applications called "scareware."

Twitter tormented by nettlesome computer program

(AP) -- A nettlesome computer program that tormented Twitter over the weekend is another reminder of the challenges facing the rapidly growing online communications service.

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