Web Security


Google to Publish Research on Browser Ad Injectors

Google is preparing to release new research on the prevalence of ad injectors, the often-unwanted browser extensions that inject ads onto Web pages, and the numbers will show just how widespread and problematic the software is. Ad injectors belong to that great, amorphous pile of applications that aren’t necessarily classed as malware but exhibit behavior that is […]

DDoS Attack on GitHub Linked to Earlier One Against GreatFire.org

The ongoing DDoS attack on GitHub, which has made the social coding site intermittently unresponsive since March 25, is essentially a side effect of an older operation from the Chinese government against a site run by the anti-censorship project GreatFire.org. Officials at GreatFire said that the attack on their infrastructure began on March 17 and involved […]


eBay has fixed a pair of security vulnerabilities in its site that could enable attackers to upload executable files disguised as benign file types, construct full path URLs and then point victims to them through drive-by download attacks. The first bug resulted from the failure of an eBay page to check the headers of image files uploaded by […]

More than four days after it began, the massive DDoS attack on GitHub is still ongoing. The attack has evolved significantly since it started and GitHub officials said they believe that the goal of the operation is to force the site to remove some specific content. In the evening hours of March 25, DDoS attack […]

A large-scale DDoS attack, apparently emanating from China, has been hammering the servers at GitHub over the course of the last 12 hours, periodically causing service outages at the code-sharing and collaboration site.