Threat report

www.microsoft.com/security/blog/2022/09/30/analyzing-attacks-using-the-exchange-vulnerabilities-cve-2022-41040-and-cve-2022-41082

https://www.microsoft.com/security/blog/2022/09/30/analyzing-attacks-using-the-exchange-vulnerabilities-cve-2022-41040-and-cve-2022-41082/

Published on: www.microsoft.com

ATT&CK techniques those detections carry

T1505.003Web Shell
T1018Remote System Discovery
T1033System Owner/User Discovery
T1087Account Discovery
T1190Exploit Public-Facing Application

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3 published detections cite this

Citing it, not covering it: each of these was written with this as evidence, and carries the source it came from and the licence it was published under.

Detections citing this reference
Detection	Severity	Source	Published	Licence
Chopper Webshell Process Pattern	High	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Suspicious File Drop by Exchange	Medium	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Suspicious ASPX File Drop by Exchange	High	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1

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