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 ...

The malware that attackers sought to spread through infecting the popular CCleaner utility appears to have been targeting high-profile tech targets, according to analysis by Cisco's Talos Intelligence ...

Malware has been detected within Piriform's CCleaner, a popular registry cleaner and space recovery tool. The malware-infected package had been distributed for nearly a month. Share on Facebook (opens ...

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 ...

As investigations continue about the backdoor that was planted in CCleaner, Avast said it has found that the actors behind the attack were planning to install a third round of malware on compromised ...

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, ...

Avast has revealed new details about the 2017 CCleaner hack. Speaking at a conference in Mexico, the company's researchers said they uncovered new evidence to suggest that the hackers who breached ...

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 ...

Hackers are setting up fake websites for popular free and open-source software to promote malicious downloads through advertisements in Google search results. At least one prominent user on the ...