Infrastructure
5.9
Microsoft Outlook outage disrupts email service globally
Published 6 h ago3 sourcesEvidence: Reported
SeverityModerateAssessedDeveloping storyExpansiónLow-rated sourceUS
CyberReportedMediumDeveloping
5.9
Microsoft Outlook outage hits Exchange Online, expands beyond Americas
Microsoft is investigating an outage affecting Exchange Online inbox access across multiple regions, initially reported in the Americas including Argentina, with potential global impact. The cause is unconfirmed, and the scope is expanding, indicating a developing infrastructure incident.
AI disclosure: Model-written summary of the source, not a verified fact. Check the sources. How Mosaic works
Score Breakdown
Mosaic Score5.9
Model confidence0.5
Significance0.5
Source credibility0.4
Intelligence Tags
Locations
Argentina
Entities
United StatescountryArgentinacountry
Related signals
8 foundTech
5.9
Microsoft Confirms Outlook, Teams Outage; Services Disrupted
Published 5 h ago4 sourcesEvidence: Reported
SeverityModerateAssessedDeveloping storyEl Comercio (Peru)Low-rated source
Infrastructure
2.0
Microsoft Outlook outage disrupts email access for thousands globally
Published 2 h ago1 sourceEvidence: Reported
AssessedDeveloping storyClarínLow-rated source
Cyber
6.0
Microsoft 365 outage blocks Outlook, Teams for tens of thousands globally
Published 1 h ago3 sourcesEvidence: Reported
SeverityModerateAssessedDeveloping storyZeit OnlineUS · DE
Cyber
5.3
Microsoft Outlook, Teams Hit by Hour-Long Global Outage
Published 56 min ago2 sourcesEvidence: Reported
SeverityModerateSRFLow-rated sourceUS
Cyber
7.8
Microsoft Patches 1,094 Flaws Including Actively Exploited Outlook Zero-Day
Published 2 d ago2 sourcesEvidence: Reported
SeverityHighSecurityWeekLow-rated sourceUS
Tech
2.1
Microsoft resolves Exchange sign-in failures caused by Windows Server updates
Published 1 d ago1 sourceEvidence: Reported
BleepingComputerLow-rated source
Justice
7.1
Italy evacuates 300+ schools after coordinated email bomb threat
Published 1 d ago9 sourcesEvidence: Reported
SeverityModerateAssessedDeveloping storyNOSIT