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Blue Shield Security

Blue Shield Security GmbH

Leonding, Austria

Network SecurityThreat Intelligence
Profile last updated: April 8, 2026

About

Blue Shield Security is a cybersecurity company based in Leonding, Austria working in network security, threat intelligence.

Blue Shield Security GmbH is an Austrian cybersecurity company offering Blue Shield Umbrella, a DNS-based security filter that uses an AI-driven whitelist/allowlist approach to protect against threats. Its in-house threat intelligence defense center develops the platform. The company distributes its solution through partners and distributors in Austria, Switzerland and the United States, including through Arrow ECS and Contronex, and offers a 30-day free trial.

Location

Leonding, Austria

Company type

Limited company

Legal name

Blue Shield Security GmbH

Focus areas

DNS filterDNS-over-HTTPSDoHallowlistwhitelistthreat intelligencezero-dayIT security

Languages

DEENPL

Services & products

Security domains

Network SecurityThreat Intelligence

How they deliver

Software

Products

Blue Shield Umbrella

DNS security filter

AI-based whitelist/allowlist DNS filter that blocks threats at the DNS layer, including DNS-over-HTTPS (DoH) agents, with protection against zero-day threats. Developed with an in-house threat intelligence defense center.

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