##### VP, People

# Marcus Waterreus

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Marcus Waterreus is the VP of People at UpGuard.

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UpGuard uses first and third-party cybersecurity ratings to improve your security posture, detect data exposures and control third-party risk. UpGuard's cybersecurity research has been featured in The Washington Post, The New York Times, Forbes, Bloomberg, Gizmodo, and Engadget.

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## Latest from Marcus Waterreus

Learn more about the latest issues in cybersecurity.

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## Cybersecurity & Risk Management Blog

Learn more about the latest issues in cybersecurity.

#### [Find Out if You're Exposed on the Dark Web](/blog/find-out-if-youre-exposed-on-the-dark-web)

Answer 5 quick questions to predict what a dark web scan will find about your company. Then run the free scan to see your real exposure.

[](/team/lance-turner)

[Lance Turner](#)

October 14, 2026

#### [12 Cybersecurity Horror Stories of 2026 (No Costume Required)](/blog/cybersecurity-horror-stories-2026)

A warning ignored once becomes a headline. Read more about these 12 real 2026 cybersecurity incidents, and the sign each one gave before it made the news.

[](/team/revashni-moodley)

[Revashni Moodley](#)

October 14, 2026

#### [The Evidence Is In: UpGuard Named a Leader in the IDC MarketScape for Worldwide Third-Party Risk Management](/blog/upguard-named-leader-in-idc-marketscape)

UpGuard has been named a Leader in the IDC MarketScape: Worldwide Third-Party Risk Management Services 2026 Vendor Assessment. Find out why.

[](/team/cassy-van-eeden)

[Cassy van Eeden](#)

September 22, 2026

#### [Your First Dark Web Scan Report, Explained](/blog/your-first-dark-web-scan-report-explained)

You scanned your domain. What do the results mean?

[](/team/lance-turner)

[Lance Turner](#)

October 11, 2026

#### [We Researched Four AI Evidence Analysis Tools for TPRM. Here’s What We Found.](/blog/ai-evidence-analysis-tools-for-tprm)

We researched four AI evidence-parsing tools against four criteria that security teams often overlook. None nailed all four.

[](/team/cassy-van-eeden)

[Cassy van Eeden](#)

September 29, 2026

#### [Good Security Rating? Your Dark Web Exposure Says Otherwise](/blog/good-security-rating-your-dark-web-exposure-says-otherwise)

Scan your domain to see just how exposed you are on the Dark Web.

[](/team/lance-turner)

[Lance Turner](#)

October 11, 2026

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