Daily tech & cyber security brief with RSS, OpenAI GPT-4o, and Gmail

What this workflow does ---------------------------

- Pulls free security/tech headlines from multiple RSS feeds (e.g., CISA, BleepingComputer, Krebs, SecurityWeek, Ars Technica, TechCrunch, Hacker News).

- De-duplicates stories, keeps only the last 24 hours, and limits to a manageable number.

- Uses OpenAI to write a concise brief with sections and "Why it matters."

- Sends a clean HTML email via Gmail.

Category: Security / News\ Time to set up: ~10--15 minutes\ Difficulty: Beginner--Intermediate\ Cost: Mostly free (OpenAI tokens + Gmail)

What you'll need --------------------

- n8n (recent version) - OpenAI credentials - Gmail (or SMTP) credentials - A few free RSS feed URLs (swap in/out as you like)