How Solana Shrugged Off a 6 Tbps DDoS
•NullRabbit Research•6 min read
Solana reportedly absorbed a sustained ~6 Tbps volumetric DDoS attack with no downtime. That's real progress. It's also not the same thing as being protected.
Cloudflare Can’t Save You From a DoS (I Checked)
•Simon Morley•4 min read
I assumed Cloudflare would protect me from all denial-of-service attacks. It doesn’t. A reality check on origin IP bypasses, non-HTTP floods, and why the gap between the edge and your kernel matters.
XDP Defence with MQTT: Real-Time Detection Pipeline
•Simon Morley•2 min read
Demonstrating the complete XDP detection pipeline with MQTT eventing. Shows kernel-level SYN-flood detection, userspace processing, and real-time remote alerting - all in milliseconds.
XDP Inline Defense for Validators: Kernel-Level Protection at Line Rate
•NullRabbit Labs•7 min read
Validator nodes face constant exposure. This deep dive explains how NullRabbit Guard uses eBPF and XDP to enforce security directly inside the NIC driver, dropping scans and abnormal traffic at line rate before they reach the kernel or your node.