Microsoft confirms Office apps launch issues after June updates
Summary
Microsoft is investigating an issue where third-party applications can no longer launch Microsoft Office applications or open documents on updated Windows systems. This problem appears to stem from security updates released by Microsoft in June.
IFF Assessment
FOE
This is bad news for defenders as it indicates a potential disruption of normal operations and a security update introducing unintended consequences, which could be exploited.
Defender Context
Defenders should be aware that recent Microsoft updates may cause compatibility issues with integrated third-party tools. It's crucial to monitor for related security advisories and have rollback plans in place to mitigate potential operational disruptions or unexpected vulnerabilities arising from this issue.