Chapter 2
A World of Copilots
Preview published August 15, 2025
Summary
A tour of the Copilots now embedded across Microsoft platforms: security (Defender, Sentinel, Entra), finance, project management, software development and frontline Microsoft 365 work, with a look at how they compare to prior technologies.
Additional explanation
Key terms from this chapter: SIEM, SOAR, zero trust, story points, no-code.
Copilots now exist for nearly every role, from CTOs triaging phishing attacks to developers receiving code completion. The chapter weighs the velocity gains against code-quality and security considerations.