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 ...

CISA has ordered U.S. government agencies to secure their servers against an actively exploited vulnerability in the Zimbra ...

Yesterday, news broke that Steam was affected by a cross-site scripting vulnerability that could compromise Steam account safety or be used to steal user data. The problem has since been corrected, ...

Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information ...

Starting in mid-to-late October 2026, Microsoft will enhance the security of the Entra ID authentication system against external script injection attacks. A declassified report from Romania's ...

Microsoft is tightening security around its Entra ID sign-in process by blocking external script injection, a move that could force some orgs to rethink their browser extension strategies. The update, ...