DET0818: Detection of Firmware
DET0818 is a MITRE detection strategy for recognizing reconnaissance focused on host firmware information. The business issue is not firmware compromise it...
Analyst context for executives and security teams
DET0818 is a MITRE detection strategy for recognizing reconnaissance focused on host firmware information. The business issue is not firmware compromise itself; it is that adversaries may try to learn firmware types and versions to improve targeting decisions, infer host age or patch level, and identify systems that may deserve follow-on attention. For leaders, this matters because firmware visibility is often weaker than operating system and application visibility, creating a blind spot in asset intelligence and pre-incident risk assessment.
Executive priority
Treat this as an asset-visibility and early-warning question: can the organization prove it knows which firmware versions exist on important hosts, and can it identify suspicious attempts to collect or elicit that information? Priority should be highest where firmware state affects resilience, audit evidence, vulnerability prioritization, or sensitive operational environments. Because the ATT&CK object provides no official detection logic or platform scope, investment decisions should focus first on validating inventory quality, logging coverage, and SOC/IR playbooks rather than assuming a ready-made analytic exists.
Technical view
This detection strategy is related to T1592.003, Firmware, under reconnaissance, with PRE as the related platform context. SOC and detection teams should validate whether they can observe attempts to gather or request host firmware type/version information, including relationship-driven context such as phishing-for-information scenarios. Detection engineering should avoid overfitting to a single tool or host platform because the supplied ATT&CK fields do not specify platforms, data sources, or official detection content.
Likely telemetry
- Authoritative asset inventory containing host firmware type and version where available
- Endpoint or device management records that include BIOS/UEFI or firmware metadata
- Vulnerability or configuration management outputs that record firmware versions
- Email, ticketing, chat, or other business communication evidence where firmware details may be requested or elicited
- Web, portal, or remote access logs that may show unusual access to asset or configuration repositories
Detection direction
- Confirm whether firmware metadata is collected, normalized, retained, and searchable for important hosts.
- Look for unusual access to repositories, reports, or management systems that expose firmware type/version information.
- Correlate requests for firmware details with identity context, business role, source, timing, and known administrative workflows to reduce false positives.
- Include phishing-for-information style scenarios in triage guidance, since the related technique description notes direct elicitation as one way adversaries may gather firmware information.
- Document blind spots explicitly: ATT&CK provides no official detection text, no platforms for DET0818, and no specific data components, so local telemetry determines feasibility.
Mitigation priorities
- Establish and maintain firmware inventory for critical hosts before relying on detection outcomes.
- Restrict access to asset, configuration, and vulnerability data that exposes firmware details using least privilege and auditable access controls.
- Review business processes for sharing firmware information, especially through email or support workflows, and require validation of unusual requests.
- Use firmware visibility to support vulnerability management and patch prioritization where local policy and vendor guidance require it.
- Ensure incident response playbooks treat suspicious firmware-information collection as possible reconnaissance and preserve relevant identity, communication, and asset-access evidence.
Analyst notes and limits
The supplied ATT&CK object is a detection strategy with no official description or detection content. Its value comes from its relationship to T1592.003 Firmware, which describes adversaries gathering host firmware information during reconnaissance. Analysis should therefore be framed as preparedness and validation guidance, not as a claim that a specific analytic, platform, or detection method is defined by MITRE.
No active exploitation, attribution, affected platform list, data sources, or official detection logic were supplied. Local environment evidence is required to determine whether firmware inventory exists, who can access it, and what telemetry can support detection.
Detection of Firmware
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 | 83df0f128a64… |
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 DET0818Open source URL
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