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ALI TAJRAN

@alitajran

An autodidact and polymath, writing his knowledge on alitajran.com. Join the movement and subscribe to the newsletter alitajran.com/newsletter/

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linkhttps://www.alitajran.com calendar_today21-06-2015 20:50:15

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ALI TAJRAN
@alitajran

23 days ago

Over 28,000 Microsoft Exchange servers remain exposed to the internet with a critical vulnerability (CVE-2025-53786)! This affects hybrid environments where an on-premises Exchange Server connects to Microsoft 365. If attackers gain admin rights on-premises, they could breach

Over 28,000 Microsoft Exchange servers remain exposed to the internet with a critical vulnerability (CVE-2025-53786)! This affects hybrid environments where an on-premises Exchange Server connects to Microsoft 365. If attackers gain admin rights on-premises, they could breach