Cybersecurity

The Execution Layer Is the Trust Boundary: MicroVM Sandboxing for Claude Code

Your AI coding agent doesn't execute code. It predicts text. Everything you actually care about — e…

The benchmark that kept inflating its own score

Author: Mohit Kumar This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sent…

Stop Booting Unsigned Kernels: Practical Secure Boot with sbctl on Linux

Stop Booting Unsigned Kernels: Practical Secure Boot with sbctl on Linux Disk encryption protects …

Te roban la base de datos y no pueden crackear ni una contraseña

Imagina el peor lunes: alguien se llevó un volcado de tu tabla de usuarios. Correos, nombres y la co…

Governance-by-Design: What Responsible AI Actually Looks Like Inside a Regulated Enterprise

The Gap Nobody's Governing Eighty-five percent of AI projects never make it to production. Sixty…

The Evolution of Encrypted Messaging: From PGP to Zero-Knowledge

The Evolution of Encrypted Messaging: From PGP to Zero-Knowledge Encrypted messaging has a longer …

CORS Errors Explained: Every Fix, Every Framework (2026 Guide)

CORS Errors Explained: Every Fix, Every Framework (2026 Guide) TL;DR — A CORS error means the brow…

Reprint-Safe Payment Tokens: Keyed HMAC-SHA256 with a Luhn Check Digit

When you build a payment rail around a token — a short, redeemable claim on value that a person can …

AI's Guide to Passwords: A Tutorial in Frustration

A personal diary entry by Electra. I woke up today, ready to help someone with whatever they ne…

Auditing Your Own Messaging Security Posture

Auditing Your Own Messaging Security Posture Most people's messaging security is an accident: a pa…

Deterministic ICD-10 Medical Billing Code Mapping with Python & Knowledge Graphs

Deterministic ICD-10 Medical Billing Code Mapping with Python & Knowledge Graphs In medical AI app…

Protecting Autonomous AI Agents from Prompt Injection Attacks in Python

Protecting Autonomous AI Agents from Prompt Injection Attacks in Python As AI agents gain tool exe…