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09:41 UTC· 1m ago

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ZeroHour aggregates public sources — security and AI press, vendor advisories, NVD, CISA KEV, FIRST EPSS, leak-site trackers and Have I Been Pwned — and classifies them with AI. Summaries can be wrong: read the original. All times are UTC.

today 56 visits · 73 views · 11 reads·all time 17K views

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#exchange-server — news, CVEs and analysis · ZeroHour

09:41 UTC· 1m ago

today 56 visits · 73 views · 11 reads·all time 17K views

Tag

#exchange-server

0 stories this week · 3 this month · 3 in 6 months · mostly security

stories per day · 30 days

3 stories, newest first · one card per story

Latest Top

Security Affairs·18d ago high

Microsoft’s Biggest Patch Tuesday: 974 CVEs, 2 Zero-Days and 20 Wormable Bugs

#exchange-server #microsoft #patch-tuesday

in the wild 4 min2

Zscaler ThreatLabz·23d ago high

Microsoft Exchange Vulnerability CVE-2026-62911: What Administrators Should Do and How Zscaler Can Help

#authentication-bypass #exchange-server #microsoft

7 min2

Help Net Security·25d ago high

Nearly 22,000 Microsoft Exchange servers remain exposed to critical security flaw (CVE-2026-62911)

#authentication-bypass #cve-2026-62911 #exchange-server

in the wild 2 min1