Search Victim-Owned Websites
- ID
- T1594
- Tactics
- TA0043 Reconnaissance
- Platforms
- PRE
- Data sources
- Application Log Content
- Source
- attack.mitre.org
- MITRE last modified
- 25 Oct 2025
Adversaries may search websites owned by the victim for information that can be used during targeting. Victim-owned websites may contain a variety of details, including names of departments/divisions, physical locations, and data about key employees such as names, roles, and contact info (ex: Email Addresses). These sites may also have details highlighting business operations and relationships.[1]
Adversaries may search victim-owned websites to gather actionable information. Information from these sources may reveal opportunities for other forms of reconnaissance (ex: Phishing for Information or Search Open Technical Databases), establishing operational resources (ex: Establish Accounts or Compromise Accounts), and/or initial access (ex: Trusted Relationship or Phishing).
In addition to manually browsing the website, adversaries may attempt to identify hidden directories or files that could contain additional sensitive information or vulnerable functionality. They may do this through automated activities such as Wordlist Scanning, as well as by leveraging files such as sitemap.xml and robots.txt.[2][3]
Detection
- DET0810 Detection of Search Victim-Owned Websites
Data components: Application Log 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 (6)
- G0034 Sandworm Team
- G0094 Kimsuky
- G0122 Silent Librarian
- G1011 EXOTIC LILY
- G1017 Volt Typhoon
- G1038 TA578
