Gennaro Migliaccio

The Technical Brain Dump of Cyber Security

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Microsoft Defender – Cheat Sheet

Posted on April 1, 2025April 1, 2025 by Gennaro Migliaccio

This post contains the download link for my Microsoft Defender Cheat Sheet which details each of the Defender components.

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Microsoft Sentinel – The Current Market for SIEM

Posted on October 3, 2024October 29, 2024 by Gennaro Migliaccio

Whats happening in the market so far in regards to SIEM? How has XDR, Zero Trust and AI impacted the SIEM Market?

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Posted in Cloud, Microsoft SentinelTagged AI, Market, Microsoft, Security, Sentinel, SIEM, SOC, XDR, Zero Trust2 Comments on Microsoft Sentinel – The Current Market for SIEM

Microsoft Sentinel – History of SIEM

Posted on October 2, 2024 by Gennaro Migliaccio

SIEM technology began in the 1990s to centralise logs, evolved to real-time event analysis, and now uses machine learning for proactive threat detection.

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Microsoft Sentinel – SIEM World Terminology

Posted on October 1, 2024October 1, 2024 by Gennaro Migliaccio

Microsoft Sentinel requires understanding SIEM concepts and terminology including SOC, SOAR, parsing, syslog, CEF, LEEF, CTI, TAXII, and STIX. Future posts will explore these further.

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Posted in Cyber Security, Microsoft SentinelTagged Microsoft, Security, Sentinel, SIEM, SOAR, SOC, XDR2 Comments on Microsoft Sentinel – SIEM World Terminology
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  • Microsoft Defender – Device Actions Cheat Sheet
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About the Author

Gennaro Migliaccio has been doing IT for 15 years. Starting out with fixing games consoles to now being a Cyber Security Specialist.

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