Malicious attackers have been using CCleaner, a popular application that allows Windows users to perform routine maintenance on their systems and has been downloaded more than two billion times, to ...

Czech cyber security company Avast has substantiated the findings by Cisco's Talos Intelligence Group that malware hidden in CCleaner, a popular application that allows Windows users to perform ...

Malware that steals your passwords, credit cards, and crypto wallets is being promoted through search results for a pirated copy of the CCleaner Pro Windows optimization program. This new malware ...

Avast said it believes that threat actors are again looking to target CCleaner in a supply chain attack. Czech antivirus vendor Avast on Monday warned that hackers were able to access its internal ...

Ever since it bought Piriform in July 2017, the CCleaner software has brought only headaches to Czech cybersecurity firm Avast. This ebook, based on the latest ZDNet/TechRepublic special feature, ...

The recent CCleaner malware outbreak where hackers used a popular PC clean-up tool to spread malware was perhaps a more targeted and sophisticated attack than it initially seemed. In an update on its ...

Hackers Target Avast's CCleaner Again Using Stolen VPN Logins This comes two years after hackers stole trade secrets from high-profile tech firms by rigging version 5.33 of Avast's CCleaner with ...

Facepalm: Many users of popular system cleaning app, CCleaner, have complained that installing the software also installs the Avast anti-virus program without their permission. We have confirmed those ...