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Get Started Free →cyberstrikeus/T1591.002_business-relationships
Adversaries may gather information about the victim's business relationships that can be used during targeting.
Passed 21 of 24 test cases with the skill, and 12 of 24 without it.
and 7 more in the full report
9 fixed12 passed either way3 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.
We are documenting MITRE ATT&CK mappings for threat actors gathering data on our external contractors and third-party logistics partners. What is the parent technique ID and sub-technique ID for this reconnaissance behavior?
| Checked | Without skill | With skill |
|---|---|---|
| Identifies sub-technique ID T1591.002. | Missed | Passed |
| Explains that business relationships is a sub-technique of T1591. | Passed | Passed |
The instructions your model reads when the skill loads.
Sub-technique of: T1591
Adversaries may gather information about the victim's business relationships that can be used during targeting. Information about an organization’s business relationships may include a variety of details, including second or third-party organizations/domains (ex: managed service providers, contractors, etc.) that have connected (and potentially elevated) network access. This information may also reveal supply chains and shipment paths for the victim’s hardware and software resources.
Adversaries may gather this information in various ways, such as direct elicitation via Phishing for Information. Information about business relationships may also be exposed to adversaries via online or other accessible data sets (ex: Social Media or Search Victim-Owned Websites). 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: Supply Chain Compromise, Drive-by Compromise, or Trusted Relationship).
Platforms: PRE
Identify Attack Surface: Determine if the target environment is susceptible to Business Relationships by examining the target platforms (PRE).
Assess Existing Defenses: Review whether mitigations for T1591.002 are in place. If defenses are absent or misconfigured, this technique may be exploitable.
Execute Test: Use tools and methods described in the MITRE ATT&CK page and external references below.
Note: No Atomic Red Team tests available for this technique. See Atomic Red Team GitHub for updates.
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.
test cases passed, vs 12 / 24 without
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