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Your Ops Agent’s Chat History Is an Attack Surface: Prompt Injection Just Became an Infrastructure Problem
There's a line going around dev.to this week that stuck with me: your AI agent's chat history is use…
The DMARC enforcement gap: 64.5% publish it, only 22.9% enforce it
By the team at MailTester Ninja, a real-time email verification API that stores nothing. Across 50,…
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…