Working latency — the next QoE frontier
Guest Post: Comcast shares its work into reducing latency through Active Queue Management.
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Modern OSes are prone to side-channel-based DNS cache poisoning attacks
Guest Post: Researchers show how SAD DNS attacks allow an off-path attacker to inject malicious DNS records into a DNS cache.
Should you update your Route Flap Damping parameters?
Guest Post: Network operators should regularly check their RFD configurations for harmful vendor defaults.
The impact of Private Relay on network operators and ISPs
Guest Post: Private Relay is likely to cause some operational challenges to network operators and ISPs
Micro BGP Suite: the Swiss Army Knife of routing analysis
Guest Post: If you’re a fan of BGP Scanner, you’ll love Micro BGP Suite.
DNS-over-TCP considered vulnerable
Guest Post: There are several ways attackers can force TCP to fragment for inclusion in IP fragmentation attacks.
DNSSEC provisioning automation with CDS/CDNSKEY in the real world
Guest Post: How DNSSEC Delegation Trust Maintenance can be automated via the DNS itself.
DNS openness
The evolution of the DNS reflects broader market pressures in the Internet at large.
DNSSEC with RSA-4096 keys
We must anticipate changes in computational capacity when choosing an encryption algorithm, but is it relevant to DNSSEC?
The role of service providers in transforming security
Guest Post: To combat cyber threats to organizations of all sizes, we need to rethink how information security is delivered and managed.