1. : A zero-day attack on Internet Explorer has been improved upon and therefore is more likely to be used, security experts said. They have been worried about the flaw for a week or so, but they had previously deemed it unreliable and had not found it was being used.
2. : Manufacturers of cathode-ray tubes are running cartels in the computer monitor and TV markets, the European Commission charged Thursday. Although it did not name any of the companies involved in the alleged cartels, Philips said in a filing to the Euronext stock exchange that it has received a formal statement of objections from the Commission.
3. : A computer worm making the rounds in China is an updated version of the Panda Burning Incense virus, which hit millions of PCs in that country three years ago. The new variant has a malicious component that is aimed at making it harder to detect, a security researcher warned.
4. : There are no grounds to keep confessed hacker Gary McKinnon from being extradited to the U.S. to face a trial on long-standing charges against him, said U.K. Home Secretary Alan Johnson.