AYSAG

AYS AG. Zurich.

Cybersecurity and forensics. Backed by three decades of senior advisory.

Engagements for Swiss companies, from SMEs to banks and insurers. Personally led, from Zurich.

Request a first conversation

New article Who can read your backups?

OSCP+, OSAI+ · OffSec CFE · ACFE CAS ECI · HSLU MBA · University of Zurich
Practice

Focus.

You work with the partner from first call to final report. If legal questions come up, we bring in legal counsel.

Cybersecurity and Forensics

Penetration testing that shows what an attacker could reach, and forensics when something has already happened. Offensive security (OSCP+, OSAI+), with economic crime investigation (ACFE, CAS ECI) when the trail is financial.

  • Penetration testing: web, API, cloud, Active Directory
  • Post-incident forensics and root-cause analysis
  • OSINT investigations
  • Economic crime investigation and internal investigations
  • Expert reports and opinions
About

Marco A. Früh, Partner.

Three decades advising financial services, technology companies and family offices, at McKinsey & Company, Gartner and Swiss Re. Independent since 2013 through AYS AG.

From 2021, specialisation in offensive security and economic crime investigation: OSCP+ and OSAI+ (OffSec), Certified Fraud Examiner (ACFE), CAS Economic Crime Investigation (Lucerne University of Applied Sciences and Arts, HSLU).

Career
  • 2013 - presentAYS AG, ZurichPartner
  • 2015 - 2025Senozon AG, ZurichETH spin-off, mobility analyticsCFO, COO
  • 2007 - 2013Swiss Re, Zurich / Armonk / LondonManaging Director, Business Engineering
  • 2005 - 2007Gartner, Dietikon / ViennaManaging Partner, Consulting CH/AT

Qualifications

  • OSCP+OffSec Certified Professional Certificate ↗
  • OSAI+OffSec AI Red Teamer Certificate ↗
  • CFECertified Fraud Examiner, ACFE
  • CAS ECIEconomic Crime Investigation, Lucerne University of Applied Sciences and Arts (HSLU)
  • MBAUniversity of Zurich

Affiliation

Cognel CTO. Shaping the future of strategic decision-making with AI.
Contact

First conversation.

Write to us encrypted via PGP or Proton Mail. We usually reply within one business day.

Marco A. Früh Partner. AYS AG, Zurich.

Engagement terms on request.