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How Analyzing External Attack Surface Data Boosts Your Security Strategy 

Tenable

SSL/TLS expiration / SSL/TLS error : Both these columns allow companies to identify assets that are broken or misconfigured due to either self-signed certificates, old certificates, or otherwise broken certificate chains. Response code : Unless you see 200, 300 and maybe 401 response codes, generally speaking there is usually a problem.

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Scaling BGP Peering in Kentik's SaaS Environment

Kentik

While we were able to scale connections and achieved a mostly uniform distribution among the peering nodes (example below), our setup was still not really IPv6 ready and needed full exaBGP restarts upon any topology modification, resulting in BGP flaps for customers. IPv6 peerings are starting to outgrow a single node.

IPv6 13