CCleaner is an efficient application for computers running Microsoft Windows or Mac OS. CCleaner is a free download that cleans up junk files that accumulate in your computer over time: corrupted ...

Hackers modified versions of the Avast-owned CCleaner software to infect potentially millions of PCs with a backdoor. The so-called supply chain attack targeting CCleaner users was discovered by ...

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 ...

Hackers broke into British company Piriform's free software for optimising computer performance last month potentially allowing them to control the devices of more than two million users. The ...

SAN FRANCISCO (Reuters) - Hackers broke into British company Piriform Ltd's free software that optimizes computer performance last month, potentially allowing them to control the devices of millions ...

"We estimate that 2.27 million users had the v5.33.6162 software, and 5010 users had the v1.07.3191 of CCleaner Cloud installed on 32-bit Windows machines. We believe that these users are safe now as ...

Several major technology companies were targeted by malicious code injected into Avast-owned Piriform CCleaner software prior to release in a supply chain compromise. Earlier this week, Piriform said ...

A security firm has apologised after hackers inserted malicious code into versions of its software that were downloaded by customers. Piriform, which develops the CCleaner software designed to remove ...

CCleaner, a piece of internet security software with more than two billion downloads, was recently hijacked to distribute backdoor malware to more than 2 million unsuspecting victims. According to a ...