Security Operations - Jessen Kurien

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Security Operations

The 72-Minute Defense timeline comparing attacker progression with conventional and pre-authorized containment

Nothing Is Pre-Authorized Until You Can Run It

Three alert sources—Sentinel analytics alerts, third-party signals, and Defender XDR alerts—converge into a unified analyst workflow after onboarding to the Defender portal

Microsoft Sentinel to Defender Portal Migration Guide (2026–2027)

Jessen Kurien

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Cybersecurity leader · Author · Speaker
18+ years across cyber defense, engineering and security products
CISM · CISA · AI management systems
Greater Seattle · United States and international
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