After announcing a limit on emails for external recipients back in 2024, Microsoft has now backtracked on a planned Exchange Online configuration change. Back in April 2024, Microsoft announced that ...
Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and minimizing application attack surfaces. Cyber agencies from three countries ...
Microsoft says outdated Exchange servers cannot receive new emergency mitigation definitions because an Office Configuration Service certificate type is being deprecated. Emergency mitigations (also ...