CCleaner promises less data waste, more storage space, better performance and fewer PC problems. We show you how to get the most out of this powerful tool.

Google has begun rolling out a new AI-powered security feature for Google Drive desktop, which will automatically pause file syncing when it detects a ransomware attack to minimize impact.

A new phishing and malware distribution toolkit called MatrixPDF allows attackers to convert ordinary PDF files into interactive lures that bypass email security and redirect victims to credential ...

Hackers use fake Google search results to trick users into downloading lookalike apps laced with malware that have been pushed to the top.

A Chinese state-sponsored hacking group tracked as ‘Phantom Taurus’ has been targeting government and telecommunications organizations.

If the scam targeted your computer, make sure your antivirus software is up to date and be sure to scan your system for malware. And finally report the scam to local police, your state consumer agency ...

For a long time, computer users believed that having an antivirus installed on their device was enough for protection. It was just a matter of downloading the software from a trusted provider and not ...

Spam emails can help improve security — if reported correctly. Learn how to report spam across major email services and get key tips to protect your inbox and personal data.

Researchers have attributed separate clusters of previously tracked malicious activity to a single group that has elevated its tactics this year, adding previously undocumented Microsoft IIS backdoors ...

65% OFF: As of Sept. 29, Mashable readers can get 65% off the Fortect Ultimate: All-in-One Antivirus, VPN, Driver Updater and PC Optimization suite, dropping its price from $169.94 to $58.95. If ...

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.

Law firms have become the focus of a stealthy hacking campaign that experts say is among the most serious they have seen in years. The operation, which security researchers have tied to a group with ...