"I hope all people undestand that I am not negative person," hacker says.
For a few hours, it accounted for between 6 percent and 14 percent of all spam
Group introduced an earlier version of the worm last month
The worm links to a malicious screensaver file
Worldwide, 65 percent of Internet users are victims of online crime
Apple, Google and others are logging basic wireless data. Should we be concerned?
Victor Pleshchuk will also have to pay back $8.9 million
Contest results will be published next week, organizers say
Facebook says that a photo-processing flaw let a spammer post thousands of Free iPhone messages
The new feature gives users a way to kick spammers out of their accounts
