MaginotDNS: Attacking the boundary of DNS caching protection
Guest Post: A look at modern day cache poisoning attacks on the integrity of the DNS.
Tag: CDN
Cloudflare servers don’t own IPs anymore — so how do they connect to the Internet?
Guest Post: How Cloudflare manages performance, egress IP address selection, and geofencing at massive scale.
The elephant effect
Guest Post: Considerations on the phenomenon of streaming football in Italy and the operators’ point of view.
Sender pays
Opinion: Be careful what you wish for.
[Podcast] Rethinking how we measure video performance
How we measure video streaming experience can shed light on how we observe, and develop, the Internet.
Content vs carriage — who pays?
The Internet is not free; ultimately the consumer pays.
Google and subsea fibre
The dynamics of ‘nonlocal’ fetch have changed significantly.
Bypassing CDN WAFs with alternate domain routing
Guest Post: How to mitigate an attack that can bypass security features of shared CDNs.
Improving network performance with Dynamic Congestion Control Tuning
Guest Post: CDN shares how it detects cases where BBR provides improved performance enabling them to provide more custom congestion control.
Three of the best: George Michaelson
This year, George Michaelson touched on topics ranging from news to explainers. Here are three of George’s best.