Cross-site scripting, often abbreviated XSS, is a class of Web security issues. A recent research report stated that XSS is now the top security risk. In a typical XSS scenario, a Web page might use ...

In cyber security, attention is concentrated on the new -- zero-day exploits, for example, are big news and big business. But old threats can still cause big problems for organizations, even when the ...

Illustration by Mark Todd In May, Web security consultant George Deglin discovered a cross-site scripting (XSS) exploit that involved Facebook’s controversial Instant Personalization feature. The ...

A new type of cross-site scripting (XSS) attack that exploits commonly used network administration tools could be putting users' data at risk, a researcher says. Tyler Reguly, lead security research ...

Mozilla has quietly fitted a new security feature into the latest Firefox update, adding the ability for the browser to prevent cross-site scripting attacks. The change, which was not officially ...

The vulnerability's potential impact was even more serious than usual because the PayPal page was guarded by an Extended Validation (EV) SSL certificate. Online payment provider PayPal has patched a ...

Netflix released Sleepy Puppy, a cross-site scripting payload management framework, to open source. The tool finds XSS vulnerabilities in secondary applications. Most automated scanning and security ...

I'm studying JavaScript for a class, and I'm stuck on understanding Cross-Site Scripting, what it is, and how to prevent it. Let me know if the concepts below are correct. Cross-site scripting ...

Adam Stone writes on technology trends from Annapolis, Md., with a focus on government IT, military and first-responder technologies. The Department of Homeland Security has warned federal agencies ...

In May, Web security consultant George Deglin discovered a cross-site scripting (XSS) exploit that involved Facebook's controversial Instant Personalization feature. The exploit ran on Yelp, one of ...