We are happy to announce the release of MISP v2.5.37, headlined by the brand-new Event Templating system — a complete redesign that replaces the legacy templating engine. This release also introduces a dedicated suricata attribute type, continues the Overmind UI migration, switches the STIX 2 stack to the upstream library bundled with misp-stix, ships several security fixes, and brings new performance tooling for large instances.
The MISP v2.5.35 release introduces significant architectural improvements to the Event View, massive performance optimizations for attribute searching, and critical security hardening for installers. This version marks a major step forward in the “Overmind” UI project, transitioning toward a more modern, responsive user experience.
Note: This post also appeared on the VMRay website: Setting up UniqueSignal in MISP.
Last year VMRay announced UniqueSignal, a threat intelligence feed that includes:
misp-stix is the Python library powering bidirectional conversion between MISP and STIX (versions 1.x, 2.0, and 2.1).
It is used by MISP core software, available as misp-stix on PyPI, and also available directly as a conversion service on cti-transmute.org.
v1.0 (beta)MISP Workbench is a powerful analyst-focused platform designed to tame the challenge of working with large volumes of threat intelligence at scale. It is capable of ingesting data from multiple origins — including MISP instances, external feeds, and other threat intelligence sources — and consolidates them into a unified workspace where analysts can actually get things done. At its core, MISP Workbench puts the analyst in control: query across your entire data corpus, enrich and process indicators, pivot between related intelligence, and push curated results back to MISP or downstream consumers — all from one place. Whether you’re triaging a large batch of incoming indicators, hunting for patterns across feeds, or preparing a finished intelligence product, MISP Workbench is built to cut through the noise and accelerate the workflow from raw data to actionable insight.
Unmanned Aerial Vehicles (UAVs), commonly referred to as drones, are increasingly present in civilian, industrial and military environments. While they provide many legitimate capabilities, they also introduce new security risks. In recent years, incidents have illustrated how drones are becoming a recurring operational and security concern across multiple sectors.
As developers of the MISP project, we spend most of our time thinking about UUIDs, JSON schemas, and API synchronization performance. However, every so often, a piece of academic research comes along that reminds us why this work matters beyond the code.
The UI is undergoing its most significant transformation in years. With the introduction of the Overmind theme, MISP is transitioning to a modern stack.
FlowIntel is an open-source platform built for handling security investigations in a structured way. It combines case management, task tracking, documentation, and collaboration in one place.
Getting your MISP architecture right from the start makes all the difference. A well-designed deployment keeps your threat intelligence platform running smoothly, protects your data, and ensures your analysts have what they need when they need it. Poor choices lead to performance bottlenecks, security gaps, and maintenance headaches that only get worse as your data grows.
We are pleased to announce the release of MISP v2.5.32, bringing new workflow capabilities, improvements to attachment handling, security fixes, and multiple dependency updates.
The Next Generation Security Operator Training Infrastructure (NGSOTI) initiative was created to address a growing gap in cybersecurity education: the need to train analysts not only on tools, but on real-world workflows, collaboration models, and operational constraints. Rather than focusing on isolated technologies, NGSOTI brings together a coherent ecosystem of open-source projects designed to reflect how modern Security Operations Centers (SOCs) actually function.
In 2025, the MISP project hit its stride with the transition to the 2.5 branch, delivering a major UI/UX overhaul and modernized background processing to enhance platform performance. This progress was bolstered by significant updates to satellite projects, including taxonomies, objects, galaxy, misp-modules, misp-guard, and SkillAegis, ensuring that 2026 will be full of new surprises for both contributors and users as the ecosystem evolves.
📅 Release date: 2025-12-23
We are happy to announce the release of MISP v2.5.31, a maintenance-focused update bringing refreshed knowledge bases, UI refinements, improved synchronization behavior, and several important fixes.
This release introduces a foundational beta UI/UX mode (which will be the foundation for the next versions, feedback is more than welcome), new workflow modules, improvements to the Event Index, and important security updates.
MISP v2.5.28 delivers critical security fixes, a major dashboard upgrade to Gridstack 12, and significant platform stability enhancements. This release includes extensive XSS vulnerability patching, refined tag filtering logic, and better support for Meta Communities.
This release delivers important new modules, major internal performance optimisations, updates to validation logic, and several security fixes. A large amount of work focused on improving JSON handling, filter pipelines, encoding performance, and overall system robustness.
This release brings new features focused on performance improvements, logging enhancements, and data standardisation with the introduction of the UUID attribute type. It also includes several important bug fixes and dependency updates.
This release introduces a security fix, significant performance improvements for REST searches, new default feeds, and several important bug fixes.
This release focuses on security enhancements, bug fixes, and minor improvements to stability and functionality.
Thanks to Raphael Lob and Jeroen Pinoy from NATO Cyber Security Center for the security evaluation and report.
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