Threat report

www.microsoft.com/security/blog/2021/03/02/hafnium-targeting-exchange-servers

https://www.microsoft.com/security/blog/2021/03/02/hafnium-targeting-exchange-servers/

Published on: www.microsoft.com
Sources in this catalogue: 2

ATT&CK techniques those detections carry

T1059.001PowerShell
T1114Email Collection

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
Nishang PowershellTCPOneLine	Medium	Splunk security content	Aug 26, 2026	Apache License 2.0
Exchange PowerShell Snap-Ins Usage	High	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Potential Powershell ReverseShell Connection	High	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1

Showing 3 of 3

Filter in the catalogue