Symantec's widely used and much maligned line of Norton security suites will get a major overhaul in September.
Chinese officials no longer approve the use of the two antivirus software vendors, according to reports.
Board member Michael Brown will serve as interim CEO while maker of Norton antivirus software hunts for its second chief executive in two years.
Security firms and Google reported DOS attacks on Web sites of Vietnamese activists.
From critical exploits to the tiniest bug, many security holes receive a tracking number through the US government. The system is being revamped to handle the ever-growing number of bugs, but the cure could create problems of its own.
Researchers reveal a flaw in Android, iOS and Windows that lets hackers peer into Gmail, Chase and other apps. Also, Norton reduces its software line to one product, and Pebble gets score alerts with the ESPN app.
Hackable location tracking, poor password management, and a lack of privacy policies: Symantec has a number of concerns about the fitness tracking boom.
Chinese antitrust regulators also raided the offices of IT firm Accenture, one of the software giant's consulting partners.
The security firm is confronting the ZeroAccess botnet, which is likely to have more than 1.9 million slave computers at its disposal for click fraud and bitcoin mining.
Police and security firms team up to take down the notorious Shylock, a dangerous financial Trojan that has infected at least 30,000 Windows computers worldwide.