The nyx Threat Intelligence artifact distribution project aims to facilitate the distribution of Threat Intelligence artifacts to defensive systems, enhancing the value derived from both open source and commercial tools. Proper documentation is pending, and users are advised to use at their own risk. To use this tool, install dependencies from requirements.txt, change the configuration file, and set up high versus medium criticality/confidence sets, properly classify intel if using CRITs, or set up searches for high versus medium indicators if using Soltra.
FEATURES
ALTERNATIVES
AbuseHelper is an open-source framework for receiving and redistributing abuse feeds and threat intel.
Converts OpenIOC v1.0 XML files into STIX Indicators, generating STIX v1.2 and CybOX v2.1 content.
Open source web app for storing and searching Actor related data from users and public repositories.
A community-driven public malware repository providing access to malware samples, tools, and resources for the cybersecurity community.
Unified repository for Microsoft Sentinel and Microsoft 365 Defender containing security content, detections, queries, playbooks, and resources to secure environments and hunt for threats.
A summary of the threat modeling posts and final thoughts on the process
PolySwarm is a malware intelligence marketplace that aggregates threat detection engines to provide early detection, unique samples, and higher accuracy.
A threat intelligence dissemination layer for open-source security tools with STIX-2 support and plugin-based architecture.
PINNED

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

PTJunior
An AI-powered penetration testing platform that autonomously discovers, exploits, and documents vulnerabilities while generating NIST-compliant reports.

CTIChef.com Detection Feeds
A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.

ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.