The Cisco Umbrella Popularity List contains the most queried domains based on passive DNS usage across the Umbrella global network, reflecting the domain's relative internet activity agnostic to the invocation protocols and applications.
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A modular malware collection and processing framework with support for various threat intelligence feeds.
A summary of the threat modeling posts and final thoughts on the process
Repository with projects for photo and video hashing, content moderation, and signal exchange.
A simple, self-contained modular host-based IOC scanner for incident responders.
A tool for navigating and annotating ATT&CK matrices with the ability to define custom layers for specific views.
A tool for identifying potential security threats by fetching known URLs and filtering out URLs with open redirection or SSRF parameters.
A daily collection of IOCs from various sources, including articles and tweets.
Tools to export data from MISP MySQL database for post-incident analysis and correlation.
PINNED

InfoSecHired
An AI-powered career platform that automates the creation of cybersecurity job application materials and provides company-specific insights for job seekers.

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

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.

OSINTLeak
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.

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.