Security for people who build with AI

Short, practical, no jargon. Everything here is something we would tell a friend who just shipped an app. RSS

• September 21, 2026 · 3 min read

  Why we use fixed rules instead of asking an LLM to review your code

  An LLM review gives a different answer every run. That is fine for advice and bad for a safety check. Here is why SixthWall uses deterministic rules, what that costs, and what we do about it.

• September 21, 2026 · 4 min read

  Is vibe coding safe? A checklist before you share the link

  You built it with Lovable, Cursor, Bolt, v0 or Claude Code and it works. Here are the eight things to check before real people use it, in plain English, with the fix for each.

• September 21, 2026 · 3 min read

  How to make Claude Code check its own code for security issues

  A five-minute setup that gives Claude Code a security scanner as an MCP tool, so it scans after every change and fixes what it finds. Works alongside the built-in /security-review.