MITRE ATT&CK / Techniques / T1594

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

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)

References

  1. Comparitech Leak
  2. Perez Sitemap XML 2023
  3. Register Robots TXT 2015