FoggyWeb
Essential information
- Confidence
- 100/100
- Is family
- Yes
- Published
- 16/11/2021 15:33
- Modified
- 27/03/2026 01:05
- Revoked
- No
- Author / Source
- The MITRE Corporation
- Related entities
- 21 attack patterns (mitre), 1 intrusion sets (apt), 1 reports
Description
[FoggyWeb](https://attack.mitre.org/software/S0661) is a passive and highly-targeted backdoor capable of remotely exfiltrating sensitive information from a compromised Active Directory Federated Services (AD FS) server. It has been used by [APT29](https://attack.mitre.org/groups/G0016) since at least early April 2021.(Citation: MSTIC FoggyWeb September 2021)
Marking (TLP)
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