Challenges in measuring DNS abuse
Guest Post: Measuring DNS abuse is difficult. What are the obstacles?
Category:
Tech matters
What if the cloud was under the sea?
Does the future of data centres lie beneath the waves?
Call the routing police!
How can we better understand responsibility for large outages?
[Podcast] Low Earth Orbit and the TCP congestion control problem
Geoff Huston discusses LEO satellites and TCP congestion control.
JA4+ network fingerprinting
Guest Post: Powerful human and machine-readable network fingerprints for multiple protocols that improve threat-hunting and analysis.
BGPlay data misinterpretation led to a BGP false alarm call
Guest Post: BGP false alarm — what happened, and what can we learn from it?
IPv6, the DNS and Happy Eyeballs
Why mandating IPv6 DNS transport requires careful thinking in specifications.
Hazardous DNS echoes
Guest Post: Quantifying the problem of ‘echoing resolvers’ in the wild.
Security control changes due to TLS Encrypted Client Hello
Guest Post: How will the forthcoming TLS Encrypted Client Hello changes affect your current set of defences?
Don’t put all your Internet infrastructure in one basket
Guest Post: A fire in a Bangladesh tower disrupted Internet connectivity for around 40% of Internet users, highlighting the need for resiliency.