Privacy Unpacked

Reported breach

Martini Hotel Group data breach

NLNetherlands

RTV Noord reported a data breach at Martini Hotel Group (Netherlands) on 16 October 2026. It affected 15 guests. Exposed: Phone numbers.

If Martini Hotel Group had your data

  1. Look for Martini Hotel Group’s own notice or letter: it should say what of yours was involved. Keep it.
  2. Expect scams that use your details: calls, texts or emails pretending to be Martini Hotel Group, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

One email to confirm first. We use your address only for this alert, and one click deletes it.

More breaches in Netherlands

  1. BitonicNLNetherlands · 27 October 2026 Passwords and loginsBitcoin 3customers
  2. TUIreportedNLNetherlands · 11 October 2026 NamesTravel data –not reported

Every breach in Netherlands →

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Found a mistake? Tell us and we correct it.