Isolation

The ‘Prepper’ Fantasy Is a Lie. You Can’t Stockpile What Actually Keeps You Alive.

Prepping isn’t about logistics; it’s a psychological coping mechanism. We stockpile beans and water to convert overwhelming existential dread into controllable tasks. But the cracks in the fantasy reveal a darker truth: you can’t stockpile the social fabric. The real collapse isn’t running out of foodโ€”it’s isolation becoming the default, and no stash of supplies can save you from that.

Your Inbox Is a Browser. And It’s Leaking Your Secrets.

Every HTML email you open is executing code in a browser you didn’t know you had. CSS attacks can exfiltrate your data, map your behavior, and impersonate trusted contacts. The only robust defense is to sandbox every message as an untrusted iframeโ€”treating email as a hostile website, not a benign document.

Sandboxing Is a Lie. Here’s What Actually Keeps You Safe.

Sandboxing isn’t a safe/unsafe switch โ€” it’s a spectrum of trust. The real vulnerability is the local execution boundary itself. The future isn’t better isolation on your machine; it’s ephemeral cloud execution that never touches it. If you run code from the internet, your security assumptions are probably wrong.

Git Worktrees Are a Trap for AI Agents โ€“ Here’s the Real Danger

Git worktrees share a single .git directory, making them a dangerous choice for AI coding agents. What feels like cheap isolation is actually a vector for cross-contamination. Agents can access hooks, config, and stashes across worktrees. The real solution: clone the repository for true sandboxing. Don’t let your next agent ruin your entire local Git environment.