MISP review
A threat-intelligence platform for collecting, correlating, analyzing, and sharing indicators.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
MISP is an open-source platform for collecting, storing, correlating, analyzing, and sharing cyber-threat intelligence. It is intended for incident analysts, security and ICT professionals, malware reversers, and organizations coordinating threat information. The web interface brings together event and attribute management, structured data models, feeds, visualization, and analyst collaboration. MISP is a better fit for teams working with threat indicators than for organizations seeking a conventional alert-management product.
Its strongest capabilities center on organizing and exchanging intelligence. MISP automatically correlates shared indicator values across events and supports customizable workflows for enrichment, tagging, publication, webhooks, and blocking operations. Feeds are supported in MISP, CSV, and freetext formats, while taxonomies, galaxies, and objects provide structured ways to represent data. Warning lists can help identify potential false positives and exclude matching attributes from exports. Dashboards, event graphs, and collaboration features support analysis within the platform.
MISP can run on an organization’s own infrastructure, including standard GNU/Linux distributions and Docker-based environments. Synchronization and granular distribution controls support sharing between MISP instances, and a REST API plus PyMISP enable automation. Import and export options include STIX, OpenIOC, CSV, and IDS formats, with SIEM and NIDS among the listed integrations. MISP is free and open source, with no paid tiers described. Choose it when intelligence correlation and controlled sharing are central to the work; teams needing alert routing, verified deduplication, or suppression rules should consider a purpose-built alert-management tool instead.
MISP pros and cons
- Where it wins
- Correlates shared indicator values across events automatically
- Supports customizable enrichment, tagging, publication, and webhook workflows
- Offers feeds, APIs, synchronization, and structured threat-intelligence formats
- Where it doesn't
- Designed for threat intelligence, not conventional alert management
- Does not provide verified alert deduplication or suppression rules
- Requires deployment on organizational infrastructure
MISP fact sheet, pricing and score →
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