When "idle" isn't idle: how a Linux kernel optimization became a QUIC bug
… Congestion Control Debugging QUIC QUICHE Networking HTTP3 Rust
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Tiered Cache Smart Topology
… These networks break one or both of these assumptions, so a procedure had to be developed in order to detect them. First, it is assumed that the IP appears in a single geographic location and is not proxied by such a network. …
How we reduced core unit boot time from hours to minutes
… The network boot interface A network boot interface allows a server to boot its operating system over the network instead of from local storage. …
Unweight: how we compressed an LLM 22% without sacrificing quality
… Kernel optimization. …
Cloudflare blocks an almost 2 Tbps multi-vector DDoS attack
… Another key finding from our Q3 DDoS Trends report was that network-layer DDoS attacks actually increased by 44% quarter-over-quarter. …
Introducing WARP Connector: paving the path to any-to-any connectivity
… This matters in scenarios where a network firewall is logging all the network traffic, as the source IP of all the requests will be cloudflared’s IP address, causing the customer to lose visibility into the true client source. …
Building the agentic cloud: everything we launched during Agents Week 2026
… Agents Week: Network performance update By migrating our request handling layer to a Rust-based architecture called FL2, Cloudflare has increased its performance lead to 60% of the world’s top networks. …
Building the foundation for running extra-large language models
… KV-cache optimization As we’re serving larger models now, one instance can span multiple GPUs. …
DDoS attack trends for 2021 Q1
… Network-layer DDoS attacks While application layer attacks strike the application Layer 7 of the OSI model running the service end users are trying to access, network layer attacks target exposed network infrastructure such as in-line routers and other network servers and the Internet link itself. …
Uptick in healthcare organizations experiencing targeted DDoS attacks
… DDoS attacks, unlike ransomware, do not require an intrusion or foothold in the target network to be launched. …