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Revocation of X.509 certificates

By on 24 Apr 2026

‘Revocation is broken’ is a catchphrase in the world of certificates and Certificate Authorities. Certification infrastructure may not have been designed for the Internet of today.

The potential of erroneous outbound traffic

By on 1 Apr 2026

Guest Post: Network monitoring has traditionally been built around a simple assumption: Most problems come from outside. What can we learn by observing the traffic that leaves our networks — especially when it does not receive a reply?


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