Improving SSH’s security with SSHFP DNS records
Guest Post: Measuring the prevalence of SSHFP records among DNS domain names.
Category:
Tech matters
Random notes from IETF 115
QUIC measurement, DNS, BGP, and congestion control research at IETF 115.
HTTP/3 and QUIC — prioritization and head-of-line blocking
Guest Post: Moving streams from the application layer to the transport layer with HTTP/3/QUIC opens a new parameter space for new optimizations.
ISACs’ possible role in software supply chain assurance
Guest Post: How would third-party software assurance work?
Fact checking Starlink’s performance figures
Guest Post: How does Starlink performance in the real world compare to its promoted figures?
IXP Scrubber: Learning from blackholing traffic for ML-driven DDoS detection at scale
Guest Post: How to semi-automatically generate large amounts of DDoS training data from IXPs.
Yes, de-aggregation can be bad. No, it’s not ‘game over’
A BGP attack using the vast address space of IPv6: Have we heard this before?
[Podcast] COLIBRI: Brokering bandwidth across the path in SCION
Why set up a bandwidth reservation framework, and how might it be used in practice?
Congestion control algorithms are not fair
Guest Post: Current CCAs lead to starvation. What can we do about it?
Looking at centrality in the DNS
Will the emerging centralization of the authoritative nameserver service impact users?