# Cyber Defence Analysis for Blue & Purple Teams

> Summarised cyber defence technical content to help operational blue and purple teams be informed and protect their estates.

- **Platform:** substack
- **Category:** Technology
- **Subscribers:** 7K
- **Paid subscribers:** 700
- **Last updated:** 2026-04-13
- **URL:** https://bluepurple.binaryfirefly.com
- **Profile:** https://newsletterinsights.io/newsletter/bluepurple-binaryfirefly-com