Information Risk and Security Sinkhole
Blocked Domain:
Why am I seeing this page?
You visited a domain which is blocked by our DNS Sinkhole.
Why was this domain blocked?
Red Hat's Information Risk and Security team protects our network by preventing access to potentially harmful domains. This safeguards Red Hat systems and corporate data from security threats.
How does this work?
This blocking uses a DNS sinkhole—a security mechanism that redirects requests for blocked domains to this internal warning page instead of connecting to the actual destination on the internet.
Which domains are blocked?
The Information Risk and Security team blocks domains that:
- Host malicious content — Sites containing malware, phishing attempts, or other threats identified through security analysis and third-party threat intelligence
- Pose security risks — Domains with adware, spyware, or unevaluated software that could compromise corporate data
- Violate company policy — Sites that contradict Red Hat's acceptable use policies
Need access to this domain?
If you believe this domain was blocked in error, please contact the Service Desk via the IT Support Portal and include:
- The blocked domain name
- Business justification for access
- Your contact information