Showing only posts tagged transport layer security. Show all posts.

The number of mis-issued 1.1.1.1 certificates grows. Here’s the latest.

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Wednesday’s discovery of three mis-issued TLS certificates for Cloudflare’s 1.1.1.1 encrypted DNS lookup service generated intense interest and concern among Internet security practitioners. The revelation raised the possibility that an unknown entity had obtained the cryptographic equivalent of a skeleton key that could be …

Mis-issued certificates for 1.1.1.1 DNS service pose a threat to the Internet

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People in Internet security circles are sounding the alarm over the issuance of three TLS certificates for 1.1.1.1, a widely used DNS service from content delivery network Cloudflare and the Asia Pacific Network Information Centre (APNIC) Internet registry. The certificates, issued in May, can be used …