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We've read enough boring blog posts... We promise not to write any ;)

Securing Runtime of the L2 Base Ethereum Nodes

Neil Naveen ยท Nov 13, 2025

How we secure the runtime of L2 Base Ethereum nodes using eBPF-based policies around JWT secrets, executables, and runtime environment.

L2 Base Node Builds are Insecure

Nathan Naveen ยท Oct 30, 2025

The docker builds for L2 base/node are full of holes

Stopping kill signals against your eBPF programs

Neil Naveen ยท Oct 29, 2025

Death has never been fun, let's avoid it (with eBPF)

Attacking and Securing eBPF Maps

Neil Naveen ยท Oct 22, 2025

BPF Maps aren't really that secure against users with admin permissions

LD_PRELOAD, The Invisible Key Theft

Neil Naveen ยท Oct 14, 2025

How LD_PRELOAD can be used to steal keys without you knowing...

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