The number of Web sites blocked worldwide by security applications for hosting malicious code and content rose by 197.2% to 2,797 sites per day in March, the highest level since October 2008, ...

A new malvertising attack observed in the wild relies on a less used technique to hide the malicious payload. The authors turned to polyglot images to add the JavaScript code that redirects to a page ...

Researchers have discovered a relatively new way to distribute malware that relies on reading malicious obfuscated JavaScript code stored in a PNG file’s metadata to trigger iFrame injections.

Apple users continue to be some of the favorite targets of malvertising campaigns, according to a report published this week by cyber-security firm Confiant. The report describes a new malvertising ...

Researchers have uncovered a recent malicious advertisement campaign that’s notable for its size, scope, and resourcefulness: a two-day blitz triggered as many as 5 million times per day that used ...

An attack targeting the Node.js ecosystem was just identified — but not before it compromised 18 npm packages that account ...