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Ajax Football Club Hack Exposes 300,000 Fan Records, Suspect Arrested

Ajax Football Club Hack Exposes 300,000 Fan Records, Suspect Arrested

First seen 27 May 2026, 13:53 UTC

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ThreatCluster AI
ThreatCluster May 28, 2026 at 13:42 UTC
  • A 35-year-old man was arrested for hacking Ajax, accessing data of over 300,000 fans.
  • The hack exploited vulnerabilities allowing unauthorized ticket transfers and viewing sensitive fan data.
  • Ajax has patched the vulnerabilities and is notifying affected fans and authorities.

A 35-year-old man from Buren was arrested for hacking into Ajax Amsterdam's systems, compromising data of over 300,000 fans and 42,000 season tickets. The attacker exploited vulnerabilities in Ajax's IT systems, allowing unauthorized access and manipulation of sensitive data, including stadium bans. The breach was confirmed by Ajax in March 2026, and the police began their investigation shortly after. The hacker demonstrated the ability to reassign tickets and view private information of fans with stadium bans. Ajax has since patched the vulnerabilities and notified the Dutch Data Protection Authority. The incident raises significant concerns regarding data privacy and security within sports organizations.

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Timeline

2026-03-01
Ajax discloses data breach
Ajax confirmed unauthorized access to its systems, affecting hundreds of fans' data.
Bleepingcomputer
2026-05-26
Suspect arrested
Dutch police arrested a 35-year-old man for multiple unauthorized intrusions into Ajax's systems.
Politienl
2026-05-27
RTL News reports on hack details
RTL News revealed how the hack allowed ticket theft and access to sensitive fan data.
RTL.nl
2026-05-27
Police confirm investigation details
The police provided details on the suspect's methods and the ongoing investigation into the hack.
Politie.nl
2026-05-28
Ajax implements security measures
Ajax announced that it has taken steps to enhance its digital security following the breach.
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