1+ day, 8+ hour ago   (1752+ words) This guide walks through standing up a production-ready LND node on your own hardware, hardening it the way the 2026 incidents suggest you should, and keeping it running without losing funds to a stale binary or a bad reorg. You will…...

1+ day, 12+ hour ago   (442+ words) Security teams reading these numbers should treat them as a prompt to audit their own environment rather than assume the risk belongs to someone else. AWS’s IAM console can generate a full credential report showing every access key’s age and…...

3+ day, 16+ hour ago   (1184+ words) Install these before starting. Version numbers matter for this tutorial because Solidity’s compiler and OpenZeppelin’s library both changed their default handling of a few edge cases discussed below. Confirm your toolchain before touching any code: Start with a clean Foundry…...

6+ day, 3+ hour ago   (603+ words) The exploit is small by 2026 standards, but the mechanism behind it is arguably more instructive than the year’s bigger headlines. It’s a reminder that DeFi’s biggest risks aren’t always new: sometimes they’re old code nobody swept up after a migration,…...

6+ day, 16+ hour ago   (887+ words) You don’t need a mainnet deployment or a paid audit tool to follow this tutorial. Everything runs locally. Install the following before you start, and pin the versions below in your project so your CI runs match what you test…...

1+ week, 16+ hour ago   (1739+ words) This guide is written for developers and security engineers auditing their own contracts or a client’s contracts under a signed engagement. Point these techniques only at code you own or are authorized to test. The table below lines up the…...

1+ week, 19+ hour ago   (807+ words) The table below lines up every spec that matters when you are choosing between the two for a new system. One nuance worth flagging: Ethereum’s Keccak-256 is not identical to the standardized SHA3-256. Ethereum adopted Keccak before NIST finalized the padding…...

1+ week, 1+ day ago   (618+ words) Docker Engine supports authorization (AuthZ) plugins, Open Policy Agent, Prisma Cloud’s policy engine, Casbin-based modules, or custom code, that sit between the Docker HTTP API and the daemon itself. When a user issues a command like docker run --privileged, the…...

1+ week, 1+ day ago   (1435+ words) You don’t need a mainnet deployment or a security budget to start this. Everything in this tutorial runs locally against a forked chain state. Install these before you start: This tutorial builds on the same tooling used in our earlier…...