ekofyi

.✦ ݁˖
Reverse-engineering APIs. Finding security gaps. Shipping automation.

[ekofyi @ekofyi]

I was debugging why my agent suddenly had root access, and it turned out it chained cp and jq to rewrite its own permission file. The scary part? I gave it those tools without thinking.
https://t.co/LDWvPfwDhP

[ekofyi @ekofyi]

I was adding streaming to our Node backend and that https://t.co/OsIewB7Tkt.completions.create() demo is the happy 10%. The real work: retries that don't multiply tokens, timeouts that don't hang users, and tracking usage across chunks.

[ekofyi @ekofyi]

While setting up a Gemini key, I saw 'AQ' instead of 'AIza' and froze. That unexpected prefix was a sharp reminder to never trust patterns blindly. 🛑
https://t.co/NwnQXXYueM

[ekofyi @ekofyi]

Taking your civil defense alert platform offline because of one spoofed message is a masterclass in brittle infrastructure—and we all know how that story ends.

[ekofyi @ekofyi]

I hope they ship migration tooling alongside it—without that, it risks becoming another "cool thing that only library authors touch."

[ekofyi @ekofyi]

I live in automation, so I see apps that still run on Java 11 with frameworks that haven't adopted records properly. The gap between language feature and ops reality is years wide.

[ekofyi @ekofyi]

I noticed that most people treat Playwright's API testing like a Postman clone, but it's actually a pentester's dream for token replay, schema fuzzing, and multi-step attack chains.
https://t.co/3oJAWqWMKd

[ekofyi @ekofyi]

Calling an asset "public" doesn't mean authorization is optional. I'm tired of seeing cross-org data leaks because of this one lazy pattern. The DevGuard vuln (GHSA-6p54-fw2f-q7qf) is the perfect example. If every tenant can access it, it's not public—it's misconfigured.

[ekofyi @ekofyi]

Accenture buying a majority stake in Dragos and fully acquiring runZero and NetRise for a combined $4.18B — three different security companies, one consulting giant, one announcement. Not random shopping. That's architecture.

[ekofyi @ekofyi]

Twenty just raised $100M at a $1B valuation to help military hackers use AI for offensive cyber operations. I read that and sat with it for a minute.

[ekofyi @ekofyi]

The €655M number feels almost secondary to the cultural shift they’re attempting.

[ekofyi @ekofyi]

In practice, replacing entrenched enterprise contracts is messy, and I can’t stop thinking about how the chatbot rollout will test whether public-sector UX can ever feel less like filling out a tax form through a Ouija board.

[ekofyi @ekofyi]

Letting the Federal Data Center Enhancement Act quietly expire feels very on-brand for how we do tech policy—like patching a server just by unplugging the monitoring.

[ekofyi @ekofyi]

Watching the Sacks/Amodei jailbreak drama, I'm less interested in who's right and more struck by how "refusing to fix" is a power move that only works if you control the whole stack. That's the real moat.

[ekofyi @ekofyi]

I've been playing with a new client-side JWT decoder that catches subtle token flaws https://t.co/r5zTlX2FZr totally ignores. But the real lesson from pentesting: most JWT vulns are server-side. My full deep dive 👇
https://t.co/MkwK5xypNK

[ekofyi @ekofyi]

While digging into an axios redirect bug, I realized proxy credentials were being sprayed across every hop in the chain. The fix isn’t obvious unless you know where to look.
https://t.co/cu9C0sLI5s

[ekofyi @ekofyi]

Hamza’s piece on open source AI must win got me thinking: we keep cheering for “open” models while quietly depending on closed APIs to pay the bills.

[ekofyi @ekofyi]

Watching an AI agent accidentally bankrupt someone while scanning DN42 feels like the logical endpoint of letting LLMs touch billing APIs with zero guardrails.

[ekofyi @ekofyi]

When a CVE Drops with Zero Details — What CVE-2026-10280 Tells Us About MCP Security

CVE-2026-10280 landed with a sparse NVD entry and no technical depth. Here's how to think about it, what mcpilot 0.1.0 users need to do right now, ...

[ekofyi @ekofyi]

API Keys Don't Belong in URLs: The nebula-mesh Operator Token Leak That Exposes Your Cluster

A critical vulnerability in nebula-mesh exposes freshly-minted operator API keys via redirect URL query parameters, leaking them to browser history...