According to its parent company Avast, more than 130 million people use the performance optimization software CCleaner. And today all of those people need to be sure they’ve installed the latest ...

CCleaner, a popular Windows app for system optimization and maintenance, has at some point been hijacked by hackers, potentially tricking millions of people into installing malware on their personal ...

CCleaner, an application distributed by security company Avast that helps users perform routine maintenance on systems, has been compromised, according to a report Monday, allowing hackers to ...