Lifehacker

Hackers Infected CCleaner’s 32-Bit App —Here’s How to Fix It

This morning, Piriform, developer of PC maintenance tool CCleaner, announced it was breached by hackers who infected an estimated 2 million users with malware. Prifirom says the incident has since ...
Neowin

32-bit CCleaner 5.33, CCleaner Cloud 1.07 compromised, introduced backdoor

A two-stage backdoor in digitally signed binaries of 32-bit CCleaner 5.33.6162 and CCleaner Cloud 1.07.3191 caused the sending of "non-sensitive data" to a server in the US. The issue has been fixed.
ZDNet

Hackers hid malware in CCleaner PC tool for nearly a month

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 ...
Bit-Tech

Piriform's CCleaner used to distribute malware

Piriform, owned by security firm Avast, has warned users of its popular CCleaner utility that a breach had it distributing a backdoor Trojan Horse for up to a month - affecting an estimated 2.27 ...