Threat IntelligenceSecuritySOC

Threat Intelligence: What It Is and Why Your Business Needs It

June 16, 2025 · 9 min read · System Networks

Threat Intelligence (TI) is structured information about current cyber threats: who is attacking, with what tools, and what they target. TI allows you to not just respond to attacks, but anticipate them and proactively block vectors before an incident occurs.

4 Levels of Threat Intelligence

Strategic

CISO, executives

Industry threat trends, APT group motivations, geopolitical risks. No technical details.

Examples: Quarterly PT reports, Microsoft Digital Defense Report

Operational

IS managers

Campaigns and tactics of specific threat groups. TTPs per MITRE ATT&CK.

Examples: APT campaign reports, malware analysis

Tactical

SOC analysts

Specific IOCs (Indicators of Compromise): IPs, domains, file hashes, URLs. Ready for SIEM import.

Examples: BI.ZONE feeds, PT Feed, OpenPhish, MISP

Technical

Threat hunters

Raw technical artefacts: malware samples, YARA rules, C2 configs. Requires deep expertise.

Examples: ANY.RUN, VirusTotal, Hybrid Analysis

Practical Uses

→Load IOC feeds into SIEM — auto-detect connections to known C2 servers

→Configure NGFW IP reputation blocking, updated every 1–4 hours

→Use for Threat Hunting: search logs for TTPs from recent reports

→Check incoming email domains against phishing domain feeds

→Monitor Darknet for mentions of your company, domain, credential leaks

Threat Intelligence and SOC monitoring

TI feed integration and Threat Hunting setup →

PT Feed · BI.ZONE · MITRE ATT&CK · MaxPatrol SIEM · FSTEC

Threat Intelligence: What It Is and Why Your Business Needs It

4 Levels of Threat Intelligence

Practical Uses

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