Facebook users are falling for yet another clickjacking scam that fools them into "liking" a page. This one lure victims with the message "Paramore n-a-k-ed photo leaked," which claims to point to a Web site containing a naked photo of Hayley Williams, lead singer in the rock band Paramore.

A computer security researcher has released a new browser-based tool that can be used to experiment with next-generation "clickjacking" attacks along with details of the four new techniques.

The mechanism behind a click-jacking attack that was spread by luring in Facebook users with a link to a porn site that has the potential to do more damage than just embarrassing those who fall for it.

Microsoft provided more information Wednesday about how Internet Explorer's new anti-clickjacking feature works, but one of the researchers who first reported the problem last year said it will have "zero impact" on protecting users.

New Microsoft technology designed to protect Internet Explorer users from a powerful new Web-based attack will not fix the problem, security experts said Tuesday.

Protection against malicious Web attacks and tweaks to a feature that lets users browse the Internet privately are among updates Internet Explorer users can test in the first release candidate for IE8, which Microsoft made available Monday.

Adobe Systems has released a new version of its Flash Player software, fixing a critical security bug that could make the Internet a dangerous place for Web surfers.

A popular free security tool for the Firefox browser has been upgraded to block one of the most dangerous and troubling security problems facing the Web today.