DET0832: Detection of WHOIS
DET0832 is a detection strategy for adversary use of public WHOIS data during reconnaissance. The business issue is not usually malware detection; it is wh...
Analyst context for executives and security teams
DET0832 is a detection strategy for adversary use of public WHOIS data during reconnaissance. The business issue is not usually malware detection; it is whether the organization understands what domain, IP block, contact, and nameserver information is publicly available and could help an adversary plan targeting before any intrusion occurs.
Executive priority
Treat this as an attack-surface and readiness question. Leaders should ask who owns public registration data hygiene, whether sensitive contact or infrastructure details are unnecessarily exposed, and whether SOC and incident response teams know the limits of detecting pre-compromise reconnaissance that occurs outside the enterprise perimeter.
Technical view
The related ATT&CK technique is T1596.002, WHOIS, under reconnaissance on the PRE platform. Because the supplied ATT&CK object provides no official detection text or platforms, teams should validate coverage conservatively: identify what WHOIS-related activity is observable from internal networks, what public registration data is exposed, and what external monitoring or registrar evidence exists. Do not assume external WHOIS queries against public registries will appear in enterprise telemetry.
Likely telemetry
- Public WHOIS records for organization-owned domains and assigned IP blocks
- Registrar account audit logs and domain registration change history, if available
- DNS nameserver and domain registration inventory
- Proxy, firewall, or network egress logs for internal systems using WHOIS services or web-based WHOIS lookup sites, if collected
- External attack surface management or threat intelligence observations showing changes in exposed registration data
Detection direction
- Separate exposure management from detection: most adversary WHOIS research is public reconnaissance and may not be directly visible to the victim organization.
- Validate whether internal WHOIS lookups are logged; these may help identify employee, admin, or compromised-host activity but are not proof of adversary reconnaissance by themselves.
- Tune carefully for false positives because security teams, IT staff, legal teams, researchers, and registrars may legitimately query WHOIS data.
- Correlate WHOIS-related observations with other reconnaissance indicators where available rather than treating isolated WHOIS activity as high-confidence malicious behavior.
- Document visibility gaps explicitly for SOC and IR playbooks, especially the inability to observe many third-party public registry queries.
Mitigation priorities
- Reduce unnecessary public exposure in WHOIS records, especially personal contact details or overly descriptive administrative information where policy and registration requirements allow.
- Maintain accurate ownership, registrar, nameserver, and IP allocation inventory so exposed data can be reviewed during risk assessments and incidents.
- Apply strong governance to registrar accounts, including controlled access and audit review where supported.
- Use this technique to inform attack-surface reviews and incident scoping: assume adversaries can use public registration data when planning targeting.
- Include WHOIS exposure evidence in compliance or security readiness documentation when it supports control ownership and external exposure management.
Analyst notes and limits
The source object is a MITRE ATT&CK detection strategy, DET0832, that detects T1596.002 WHOIS. The supplied object has no official description, no official detection content, and no specified platforms or tactics of its own; the practical guidance is therefore derived from the relationship to the WHOIS reconnaissance technique and its supplied description.
Detection confidence is limited because WHOIS reconnaissance often occurs through public infrastructure before compromise and may leave no enterprise-visible telemetry. Local registrar access, logging, egress visibility, and external monitoring determine what can actually be validated.
Detection of WHOIS
No official description is available in the imported ATT&CK source object.
How security teams should use this page
Treat this object as behavior context, not an attribution claim. Validate the related groups, software, data sources, and mitigations against official ATT&CK relationships and your own telemetry before making control-coverage decisions.
Techniques used
This mirrors the MITRE pattern of making group, software, campaign, and technique relationships scannable. Relationship notes come from mirrored ATT&CK relationship text when available.
All related ATT&CK context
Object version and sync metadata
The fields below describe the current mirrored snapshot. When Glexia retains multiple ATT&CK source imports, you can open the table to compare the same object across releases (hashes and MITRE timestamps). For MITRE’s own release notes and roadmap, see ATT&CK resources — Updates .
Imported snapshots across ATT&CK releases (1)
| Release | Bundle imported | Object version | Modified | Status | Raw hash |
|---|---|---|---|---|---|
| 19.1 | 1.0 | Current bundle | 47374760dc7d… |
Mirrored ATT&CK source object
The raw object is retained through the mirrored ATT&CK source bundle and object hash. The raw endpoint returns the exact object from the mirrored bundle when available.
External references and citations
MITRE external references are preserved separately from Glexia analysis so citations remain traceable to their original source records.
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mitre-attack DET0832Open source URL
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