During the Windows 8 launch period I spent some time looking at the Modern UI Mail app. The findings were documented internally and sent to the team; the details were captured in an archive. This was an early look at the new app platform’s security boundaries before they had been fully hardened, and the issues found helped inform hardening work that followed. All findings were reported through the appropriate internal channels.

Found during my years at Microsoft (2006–2014). These bugs were patched long ago — shared here as a historical record for learning purposes.