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 ...

Piriform, the firm behind "CCleaner," has announced that malware was distributed by the application for nearly one month. When you purchase through links on our site, we may earn an affiliate ...

If you installed the popular Windows registry scanner and cookie cleaner CCleaner after Aug. 15, you’re likely running a decapitated botnet. If you installed the free version of CCleaner after Aug. 15 ...

“We're thrilled with the success of CCleaner and are proud to offer its efficiencies to users in the Apple ecosystem,” said Guy Saner, Piriform's CEO. “The Mac community has been clamoring for tools ...

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 ...