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Update now! Firefox plugs critical vulnerability that's already being attacked
Mozilla has provided an update to Firefox version 118.0.1 to close a vulnerability that is already being used to attack Chrome users. An update is also available for Firefox ESR 115.3.News
Update now! Chrome, other software hit by 0-day exploit – and it's being attacked
A new media encoder exploit could affect everything from Chrome to Skype to Nvidia drivers.News
Risk level 10: Critical security hole affects widespread software
A security vulnerability originally classified as a Chrome bug is much more serious than thought. Numerous applications are probably affected, many of which have not yet received a security update.News
Patch Tuesday: Microsoft fixes critical Windows bugs, Word exploit
On Patch Tuesday in September, Microsoft eliminated a total of 59 security vulnerabilities. Among them are five vulnerabilities that Microsoft classifies as critical.News
Adobe PDFs under attack: Update Acrobat and Reader now
Adobe provides security updates for three product groups in September that eliminate a total of five vulnerabilities, some of which are critical. Attackers are already exploiting a vulnerability in the PDF tools.News
Chrome turns on real-time phishing protection (and monitoring)
Chrome's upgraded Safe Browsing feature has nearly instant alerts for dangerous sites, But Google is downplaying the privacy issues.Feature
Why you should avoid free VPN services
Free VPN services are tempting, but often turn out to be an airline act. Seven good reasons why you should keep your hands off free VPNs.News
FBI erases infamous Qakbot botnet using its own servers
The FBI's 'Operation Duck Hunt' took over the Qakbot botnet and used it to deliver a tool that uninstalled it from hundreds of thousands of PCs.News
If you ever used Duolingo, watch out for phishing emails
Not only was personal information for 2.6 million accounts scraped from Duolingo’s servers, but the API that allowed it is still publicly accessible.News
Chrome will warn you about malware-infested extensions
The newest security checks in the popular browser will scan for extensions that have been abandoned or flagged.Updated
Intel 'Downfall': Severe flaw in billions of CPUs leaks passwords and much more
There is a serious security flaw in billions of Intel CPUs that can let attackers steal confidential data like passwords and encryption keys. Firmware updates can fix it, but at a potential significant performance loss.Feature
I finally ditched LastPass—and switching was a nightmare
Sick of LastPass' frequent security breaches and product changes? The act of taking your LastPass-stored passwords elsewhere is a mega-headache.News
Norton’s free AI-powered Genie tool helps you spot online scams
Not sure if the message, email, link or social media post you’ve received is a scam? The AI-powered Norton Genie is designed to help.News
Researchers steal passwords using only keyboard sounds
A new system trains itself on the sound of individual keystrokes, and can record your typing even over Zoom.News
Phishing scams love mimicking Microsoft
Check Point has published a recent list of the brands that are exploited for phishing.Deal
Get 15 months of Norton 360 Deluxe, the best antivirus, for just $30
Norton 360 Deluxe is the best AV we've tested, and you can get it for dirt cheap with this special offer from the PCWorld Software Store.News
Public companies now have a deadline to report cyberattacks
New SEC rules require companies to be much faster in sharing when hacks are discovered—and clearer about cybersecurity practices overall.News
133 Windows drivers with valid Microsoft signatures found crawling with malware
Malware is found in over 100 drivers for Windows, despite valid signatures. Microsoft reacts and suspends the licences of many developers.Feature
What is Antivirus software? Getting started with PC security
What does antivirus software do, and how does it work? Here's what you need to know about essential tools for keeping you safe online and beyond.News