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Home Posts tagged "Microsoft Exchange"

Microsoft Exchange

Patch management is crucial to protect Exchange servers, Microsoft warns

Microsoft warns customers to patch their Exchange servers because attackers...

January 27, 2023  By Pierluigi Paganini

Play ransomware attacks use a new exploit to bypass ProxyNotShell mitigations on Exchange servers

Play ransomware attacks target Exchange servers with a new exploit that...

December 21, 2022  By Pierluigi Paganini

PoC exploit code for ProxyNotShell Microsoft Exchange bugs released online

Proof-of-concept exploit code for two actively exploited Microsoft Exchange...

November 20, 2022  By Pierluigi Paganini

Microsoft mitigations for recently disclosed Exchange zero-days can be easily bypassed

The mitigation shared by Microsoft for the two recently disclosed Exchange...

October 4, 2022  By Pierluigi Paganini

Unpatched Microsoft Exchange Zero-Day actively exploited in the wild

Security researchers are warning of a new Microsoft Exchange zero-day...

September 30, 2022  By Pierluigi Paganini

BlackCat Ransomware affiliates target unpatched Microsoft Exchange servers

The BlackCat ransomware gang is targeting unpatched Exchange servers to...

June 16, 2022  By Pierluigi Paganini

Microsoft rolled out emergency fix for Y2k22 bug in Exchange servers

Microsoft released an emergency patch to fix the Y2k22 bug that is breaking...

January 3, 2022  By Pierluigi Paganini

Y2k22 bug in Microsoft Exchange causes failure in email delivery

Y2k22 bug is causing Microsoft Exchange on-premise servers to fail in delivering...

January 1, 2022  By Pierluigi Paganini

Owowa, a malicious IIS Server module used to steal Microsoft Exchange credentials

Threat actors are using a malicious Internet Information Services (IIS)...

December 16, 2021  By Pierluigi Paganini

Expert 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...

November 23, 2021  By Pierluigi Paganini


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