In the previous blog post, I explained how Site Isolation and related security features help mitigate attacks such as UXSS and Spectre. However, security bugs in a renderer process are really commo...

Back in 2018, Chrome enabled Site Isolation by default, which mitigates attacks such as UXSS and Spectre. At the time, I was actively participating in the Chrome Vulnerability Reward Program, and I...

A Bold New Frontier As part of Microsoft’s Edge’s move to using Chromium as the backbone of our browsers, we are updating all our browser product lines, including the iOS version. As security engin...

Security is a top priority for Edge and deciding to build a new browser gave us the opportunity to take the lessons learned over many years and rethink our approach to securing the new Microsoft Br...