SATARK
What it is
SATARK is a free, open-source security analytics framework for building explainable detection pipelines across security domains. Its architecture moves from collection to normalization, detection, scoring, and explanation, using a domain-agnostic core with separate plugins. Listed domains include insider threats, malware, phishing, web, email, cloud, and identity. The insider plugin implements behavioral-spike detection for unusual USB and file-activity volumes per actor and can map findings to MITRE ATT&CK techniques such as T1091 and T1020 when available. Other listed plugins are heuristic stubs. Risk scores are intended to show contributing factors, evidence, confidence, reasoning, and knowledge references. AI may assist with summaries, but detections are meant to remain reproducible without an LLM. SATARK was created by Kaushal Bhavsar and traces its introduction to 2011 as Project Satark. The MIT-licensed project is an early open-source alpha rebuild, with evolving APIs, packaging, and plugin coverage. Installation requires Python 3.13 or later and uses uv.
For and against
For
- Open-source and free under the MIT license
- Explainable scores include evidence and reasoning
- Insider plugin detects USB and file spikes
- Supports multiple security-domain plugins
- Detections can remain reproducible without an LLM
Against
- Project is an early alpha rebuild
- Most listed plugins are heuristic stubs
- APIs, packaging, and coverage are evolving
- Requires Python 3.13 or later
The verdict
SATARK provides a plugin-based route to explainable security analytics, with its insider-threat plugin the most developed area listed. Its alpha status and uneven plugin maturity make independent evaluation important before production use.
Who it suits
SATARK is aimed at security researchers prototyping detections, engineers building reusable analytics plugins, and teams needing transparent risk scores. It is suited to users able to evaluate an evolving alpha project independently.
On the record
- AI
- AI assistants are optional and are not the source of truth for detections.satark.org · read 8 Oct 2026
- Architecture
- SATARK uses a plugin-first pipeline of collect, normalize, detect, score, and explain, with domain plugins separated from the core.satark.org · read 8 Oct 2026
- Creator
- The site identifies Kaushal Bhavsar as SATARK's creator.satark.org · read 8 Oct 2026
- Creator and origin
- The site says SATARK was created by Kaushal Bhavsar and traces its introduction to 2011 as Project Satark.satark.org · read 4 Oct 2026
- Current maturity
- SATARK is an early open-source rebuild in alpha, and its APIs, packaging, and plugin coverage are evolving.satark.org · read 8 Oct 2026
- Detection domains
- The documented plugin domains are insider threats, malware, phishing, web, email, cloud, and identity.satark.org · read 8 Oct 2026
- Explainability
- SATARK describes risk scores with contributing factors, evidence, confidence, reasoning, and knowledge references.satark.org · read 4 Oct 2026
- Insider threat feature
- The implemented insider plugin detects anomalous USB and file activity volumes per actor and produces explainable scores.satark.org · read 8 Oct 2026
- Installation
- The repository installation instructions require Python 3.13 or later and use uv to synchronize dependencies.github.com · read 4 Oct 2026
- Intended users
- The project identifies security researchers prototyping detections, engineers building reusable analytics plugins, teams needing transparent risk scores, and contributors extending domain coverage as its audience.satark.org · read 8 Oct 2026
- License
- The GitHub repository identifies the project license as MIT.github.com · read 4 Oct 2026
- Plugin maturity
- The insider plugin has implemented behavioral spike detection, while malware, phishing, web, email, cloud, and identity are listed as heuristic stubs.satark.org · read 8 Oct 2026
- Plugin status
- The insider plugin is implemented for behavioral spikes, while the malware, phishing, web, email, cloud, and identity plugins are described as heuristic stubs.satark.org · read 4 Oct 2026
- Product
- SATARK is an open-source security analytics framework for building explainable detection pipelines across multiple security domains.satark.org · read 8 Oct 2026
- Purpose
- It provides shared, reusable capabilities for ingesting, normalizing, scoring, explaining, and mapping security findings to knowledge bases.satark.org · read 8 Oct 2026
- Scoring
- Scores are intended to include contributing factors, evidence, confidence, reasoning, and relevant knowledge references.satark.org · read 8 Oct 2026
- Security reporting
- The community page directs people to report security vulnerabilities privately through the process in SECURITY.md.satark.org · read 8 Oct 2026
- Status and limits
- SATARK is an early open-source alpha rebuild; APIs, packaging, and plugin coverage are evolving, and the documentation says not to treat it as production-ready without independent evaluation.satark.org · read 4 Oct 2026
