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Bleeping Computer 3 years, 11 months ago

Microsoft 365 outage triggered by Meraki firewall false positive

An ongoing outage affects multiple Microsoft 365 services, blocking users from connecting to Exchange Online, Microsoft Teams, Outlook desktop clients, and OneDrive for Business. [...]

Bleeping Computer 11 Aug 2022, 2:34 a.m. Firewalls Microsoft Office 365 Outage

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Microsoft 365 outage triggered by Meraki firewall false positive