What Is XSS? Depending upon whom you listen to, the statistics may be different, but virtually all agree that XSS remains the most prevalent Web application vulnerability that we face today.

Hackers target critical XSS vulnerability in millions of Wordpress sites One researcher says the critical flaw is caused by a simple example.html file enclosed by default in plugin packages.

Security researcher Scott Helme describes how you can better secure your website from cross-site scripting attacks, ad injectors and malvertising.

Microsoft engineers are working to fix a dangerous flaw found in Internet Explorer which allows attackers to steal user credentials.