Atcore

Atcore

Data Breach on December 12, 2022
Data Breach Report
Victimatcoretec.com
Threat ActorBlackBasta
Date DiscoveredDec 12, 2022
DescriptionAtcore is a technology group specialising in software and services for the leisure travel sector.
Leak SizeN/A

Credential Exposure for atcoretec.com

We've indexed 16 @atcoretec.com accounts from external breaches, plus 3 credentials for atcoretec.com itself.

Last checked Aug 16, 2026

@atcoretec.com addresses from external breaches
Third-party breaches11 accounts · across 8 breaches · 6 with a plaintext password · most recent Jan 6, 2026
Combo lists7 accounts · most recent Aug 6, 2026
Passwords for atcoretec.com accounts
Combo lists3 logins · most recent Sep 19, 2025

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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