Text spam messages on the rise

Lesley-Ann Thompson's cell phone buzzed the other week with a text message telling her she had won a $1,000 gift card from Best Buy.

Researchers zap huge global spam 'botnet'

A huge global 'botnet' responsible for sending out millions of spam messages each day has been shut down by a collaborative effort from security experts in the US, Britain and Russia, researchers said.

Twitter passwords bared online

Twitter said that it was trying to figure out how user names and passwords from thousands of accounts apparently wound up posted at an online file sharing website.

US man arrested in hacker stock fraud scheme

US authorities Monday arrested and charged a Texas man accused of masterminding a scheme using a Russian hacker and an email spam campaign to pump up the value of fledgling companies, the Justice Department said.

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