Gather Victim Org Information
- ID
- T1591
- Tactics
- TA0043 Reconnaissance
- Platforms
- PRE
- Source
- attack.mitre.org
- MITRE last modified
- 12 May 2026
Adversaries may gather information about the victim's organization that can be used during targeting. Information about an organization may include a variety of details, including the names of divisions/departments, specifics of business operations, as well as the roles and responsibilities of key employees.
Adversaries may gather this information in various ways, such as direct elicitation via Phishing for Information. Information about an organization may also be exposed to adversaries via online or other accessible data sets (ex: Social Media or Search Victim-Owned Websites).[1][2] Gathering this information may reveal opportunities for other forms of reconnaissance (ex: Phishing for Information or Search Open Websites/Domains), establishing operational resources (ex: Establish Accounts or Compromise Accounts), and/or initial access (ex: Phishing or Trusted Relationship).
Sub-techniques (4)
- T1591.001 Determine Physical Locations
- T1591.002 Business Relationships
- T1591.003 Identify Business Tempo
- T1591.004 Identify Roles
Detection
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 (8)
- G0007 APT28
- G0032 Lazarus Group
- G0046 FIN7
- G0094 Kimsuky
- G1017 Volt Typhoon
- G1036 Moonstone Sleet
- G1054 MirrorFace
- G1059 NIMBUS MANTICORE
