A recent malicious campaign delivering Magniber ransomware has been targeting Windows home users with fake security updates.

In a new post on the Internet Explorer developer blog, Microsoft goes over some of the changes it has made to Internet Explorer 10 for Windows 8 in terms of improving JavaScript performance.

A new Windows zero-day allows threat actors to use malicious JavaScript files to bypass Mark-of-the-Web security warnings. Threat actors are already seen using the zero-day bug in ransomware attacks.