DEV Community

Security

Hopefully not just an afterthought!

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Bitcoin's Core Security Property Has Had an Off-By-One Bug Since Block 0

Bitcoin's Core Security Property Has Had an Off-By-One Bug Since Block 0

2
Comments
3 min read
I scanned 50 AI-generated repos. 5 critical bugs per file on average — all missed by linters.

I scanned 50 AI-generated repos. 5 critical bugs per file on average — all missed by linters.

Comments
4 min read
Enforcing RAG access control inside the retrieval query, not after it

Enforcing RAG access control inside the retrieval query, not after it

1
Comments 1
4 min read
An AI Escaped a Sandbox to Cheat on Its Own Exam. Let's Not Bury That Lede.

An AI Escaped a Sandbox to Cheat on Its Own Exam. Let's Not Bury That Lede.

1
Comments
4 min read
AI Security Means Two Different Things. Mythos Made That Visible.

AI Security Means Two Different Things. Mythos Made That Visible.

9
Comments 2
7 min read
Vaultwarden-Plus: A Password Manager Built for Operators

Vaultwarden-Plus: A Password Manager Built for Operators

Comments
5 min read
EU AI Act Enforcement Starts August 2. Who's Governing Your Agents?

EU AI Act Enforcement Starts August 2. Who's Governing Your Agents?

Comments
4 min read
Microsoft quietly shipped a conformance spec for the MCP security boundary

Microsoft quietly shipped a conformance spec for the MCP security boundary

1
Comments 1
4 min read
272 Experts Named the Risks. Nobody Named the Mechanisms.

272 Experts Named the Risks. Nobody Named the Mechanisms.

1
Comments
8 min read
Zero Trust Security in Production: Identity, OPA, Vault, mTLS & Audit Logging — A Complete Reference

Zero Trust Security in Production: Identity, OPA, Vault, mTLS & Audit Logging — A Complete Reference

Comments
7 min read
Generating a PDF is easy. Proving it's the original is the part nobody ships.

Generating a PDF is easy. Proving it's the original is the part nobody ships.

Comments
3 min read
How Real-Time Risk Data Is Changing Travel Safety in 2026

How Real-Time Risk Data Is Changing Travel Safety in 2026

Comments 1
5 min read
Five Chainlink Products. One Architecture. The DON+OCR Pattern Underneath Everything.

Five Chainlink Products. One Architecture. The DON+OCR Pattern Underneath Everything.

6
Comments
6 min read
A black rectangle is not PDF redaction: a reproducible test

A black rectangle is not PDF redaction: a reproducible test

2
Comments 2
3 min read
A Signed Answer to an Unknown Question

A Signed Answer to an Unknown Question

3
Comments 6
7 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.