13 min read
A Microsoft 365 session-hijacking campaign is reading payroll and finance mail while deliberately avoiding the account-modification signals most business email compromise alerting is built to catch. What it does, why it reaches banks and credit...
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12 min read
Microsoft begins blocking Exchange Web Services on October 1, 2026 and disables it permanently on April 1, 2027. For financial institutions still...
10 min read
Microsoft is shipping an admin control that stops Copilot Studio agents from authenticating with their builder's stored credentials. It is off by...
14 min read
In This Article What actually changes on October 1 The self-service loop that goes away first The detections keep firing. No risk policy acts on...
14 min read
In This Article What changed in your tenant this summer Guest access, external access, and Anyone links are three different doors The blind spot...
14 min read
In This Article What Microsoft Found on Hotel and Conference Wi-Fi Two Attack Paths, and Why the Difference Decides Your Controls The Part That...
13 min read
Your examiner expects two layers of user access review: resource owners verifying that access matches job roles, plus a periodic independent check....
11 min read
A vendor questionnaire asks where your Microsoft 365 data is stored. For a United States tenant, four services carry a durable commitment and four do...
15 min read
Microsoft is adding an opt-in Safe Attachments setting that quarantines password-protected attachments Defender cannot scan or detonate. It is off by...
13 min read
The October 2026 Windows security update changes permissions on the AD FS Distributed Key Manager container by default. Here is what it removes,...
