OTWarden is a specialized service that aggregates and filters industrial control system (ICS) vulnerability advisories from authoritative sources like CISA ICS-CERT, BSI CERT-Bund, Siemens ProductCERT, Rockwell Automation, the CISA KEV catalog, and NIST NVD. It eliminates the noise of manually checking multiple security feeds by delivering targeted email alerts only when vulnerabilities affect your specific equipment—such as PLCs, SCADA systems, and controllers—within 2 hours of publication.
Key Features:
- Multi-Source Monitoring: Pulls advisories from six authoritative ICS security feeds, including vendor-native sources like Siemens and Rockwell that often publish before CISA.
- Precise Filtering: Users create watchlists by vendor, product, or sector (e.g., maritime OT, water utilities, manufacturing) to receive only relevant alerts.
- Fast Alerting: Delivers emails within 2 hours (1 hour on higher plans) with severity scoring, CVSS data, and exploitation flags from the CISA KEV catalog.
- Vendor Coverage: Tracks over 881+ ICS/OT vendors and 5,172+ advisories, including major players like Siemens, Rockwell Automation, Schneider Electric, and ABB.
- Workflow Tools: Includes asset inventory matching, compliance deadline tracking, Shodan exposure indicators, peer benchmarking, and webhook/API integrations for tools like PagerDuty, Slack, and Teams.
- Compliance Support: Helps meet NERC CIP, IEC 62443, and NIS2 requirements with audit trails, PDF reports, and remediation tracking.
Target Users: OT security engineers, industrial control system operators, plant managers, MSSPs, and consultants in sectors like energy, manufacturing, water utilities, and maritime who need to stay ahead of ICS vulnerabilities without manual effort.
Unique Selling Points: Unlike generic CISA email lists, OTWarden filters advisories to your exact equipment, adds enrichment from multiple sources, and provides a full vulnerability management workflow at a fraction of the cost of enterprise OT security platforms (plans start at £29/month).
