Gather Victim Identity Information
- ID
- T1589
- Tactics
- TA0043 Reconnaissance
- Platforms
- PRE
- Data sources
- Network Traffic Content
- Source
- attack.mitre.org
- MITRE last modified
- 12 May 2026
Adversaries may gather information about the victim's identity that can be used during targeting. Information about identities may include a variety of details, including personal data (ex: employee names, email addresses, security question responses, etc.) as well as sensitive details such as credentials or multi-factor authentication (MFA) configurations.
Adversaries may gather this information in various ways, such as direct elicitation via Phishing for Information. Information about users could also be enumerated via other active means (i.e. Active Scanning) such as probing and analyzing responses from authentication services that may reveal valid usernames in a system or permitted MFA /methods associated with those usernames.[1][2] Information about victims may also be exposed to adversaries via online or other accessible data sets (ex: Social Media or Search Victim-Owned Websites).[3][4][5][6][7][8][9][10]
Gathering this information may reveal opportunities for other forms of reconnaissance (ex: Search Open Websites/Domains or Phishing for Information), establishing operational resources (ex: Compromise Accounts), and/or initial access (ex: Phishing or Valid Accounts).
Sub-techniques (3)
Detection
- DET0841 Detection of Gather Victim Identity Information
Data components: Network Traffic Content
Mitigations (1)
- M1056 Pre-compromise
This technique cannot be easily mitigated with preventive controls since it is based on behaviors performed outside of the scope of enterprise defenses and controls. Efforts should focus on minimizing the amount and sensitivity of data available to external parties.
Groups (10)
- G0050 APT32
- G0059 Magic Hound
- G1001 HEXANE
- G1004 LAPSUS$
- G1015 Scattered Spider
- G1016 FIN13
- G1017 Volt Typhoon
- G1033 Star Blizzard
- G1052 Contagious Interview
- G1055 VOID MANTICORE
