Over 25% of malicious JavaScript code is obfuscated by so-called 'packers', a software packaging method that has given attackers a way of evading signature-based detection, according to security and ...

A new attack campaign uses a combination of HTML smuggling techniques and data blobs to evade detection and download malware. Dubbed Duri, the campaign exploits the JavaScript blob method which ...

Over 100,000 sites have been impacted in a supply chain attack by the Polyfill.io service after a Chinese company acquired the domain and the script was modified to redirect users to malicious and ...

A few days ago, developer Felix Krause shared a detailed report on how mobile apps can use their own in-app web browser to track user data. Now Krause is back with a new tool that lets anyone see ...

That hardening work has focused on removing "potentially dangerous artifacts" in the Firefox codebase, including inline scripts and eval()-like functions, according to Mozilla's content security lead ...