Jeffrey Appel
Cyber Security Professional at Cyvion
Based in Amsterdam, Netherlands
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Seniority
Staff
Department
Information Technology
Location
Amsterdam
Industry
IT Services and IT Consulting
Company size
1 to 10
Contact information
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j•••••••@cyvion.nl
Phone
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Background
About Jeffrey Appel
Jeffrey Appel is a Microsoft Most Valuable Professional (MVP) and security specialist in the Netherlands. He works with customers daily to implement Microsoft Security products. Jeffrey focuses on Microsoft Security, Microsoft Defender XDR, Microsoft Sentinel, Identity Protection, Defender for Cloud, Entra, Microsoft Intune, and related security products, including newly released products; Exposure Management/ Defender EASM/ Defender IoT/OT. Specializing in securing environments with the following Microsoft products and services, and developing SIEM & EDR strategies with the use and power of Microsoft.Product Focus Areas:• Azure Arc• Azure ADX/ Kusto• Azure Automation• Azure Monitor • Azure Policy• Defender for Cloud• Defender for Cloud Apps• Defender for Endpoint• Defender EASM• Defender Exposure Management• Defender for Identity• Microsoft Defender XDR• Microsoft Intune• Microsoft Entra ID• Microsoft Sentinel• Defender Threat Intelligence• Defender IoT/OTTake a look at a tech blog for the community, mostly about security and Microsoft products. Feel free to shoot me a DM for content or speaking opportunities. Achievements: 2021-2022- Microsoft MVP 2022- Recognized in MSRC 2022 Q3 leaderboard- L1 Cloud Security Product Champion- L2 Cloud Security Product Influencer- L3 Microsoft Sentinel Influencer- L5 Microsoft Sentinel Black BeltAchievements: 2023- Microsoft MVP 2023- Recognized in MSRC 2023 MVR leaderboard- Microsoft Defender Influencer- Microsoft Defender ChampionAchievements: 2024- Microsoft MVP 2024 (security)- Microsoft CCP Attack Disruption leader (Defender XDR)- Recognized in MSRC MVR leaderboard- Multiple bug bountiesAchievements: 2025- Microsoft MVP 2025 (security)- Recognized in MSRC MVR leaderboard- Microsoft CCP Attack Disruption leader (Defender XDR)
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