Microsoft rolled out emergency fix for Y2k22 bug in Exchange servers
Microsoft released an emergency patch to fix the Y2k22 bug that is breaking email delivery on on-premise Microsoft Exchange servers.
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Y2k22 bug in Microsoft Exchange causes failure in email delivery
Y2k22 bug is causing Microsoft Exchange on-premise servers to fail in delivering email starting on January 1st, 2022. Microsoft Exchange
Lire la suiteOwowa, a malicious IIS Server module used to steal Microsoft Exchange credentials
Threat actors are using a malicious Internet Information Services (IIS) Server module, dubbed Owowa, to steal Microsoft Exchange credentials. Kaspersky
Lire la suiteOwowa: the add-on that turns your OWA into a credential stealer and remote access panel
While looking for potentially malicious implants that targeted Microsoft Exchange servers, we identified a suspicious binary that had been submitted
Lire la suiteExpert released PoC exploit code for Microsoft Exchange CVE-2021-42321 RCE bug
A researcher has released a proof-of-concept exploit code for an actively exploited vulnerability affecting Microsoft Exchange servers. The researcher Janggggg has
Lire la suiteAttackers compromise Microsoft Exchange servers to hijack internal email chains
A malware campaign aimed at Microsoft Exchange servers exploits ProxyShell and ProxyLogon issues and uses stolen internal reply-chain emails. A
Lire la suiteUS, UK and Australia warn of Iran-linked APTs exploiting Fortinet, Microsoft Exchange flaws
U.S., U.K. and Australia warn that Iran-linked APT groups exploiting Fortinet and Microsoft Exchange flaws to target critical infrastructure. A
Lire la suiteA bug in Microsoft Exchange Autodiscover feature leaks +372K of domain credentials
A flaw in the Microsoft Exchange Autodiscover feature can be exploited to harvest Windows domain and app credentials. Security researchers
Lire la suiteConti ransomware gang targets Microsoft Exchange servers with ProxyShell exploits
The Conti ransomware operators are targeting Microsoft Exchange servers leveraging recently disclosed ProxyShell vulnerability exploits. The Conti ransomware gang is
Lire la suiteMicrosoft Exchange ProxyToken flaw can allow attackers to read your emails
ProxyToken is a serious vulnerability in Microsoft Exchange Server that could allow unauthentication attackers to access emails from a target
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