Otto Simon

Otto Simon

Data Breach on November 08, 2024
Data Breach Report
Victimottosimon.co.uk
Claimed ByCactus
Date DiscoveredNov 08, 2024
DescriptionOtto Simon is a diverse engineering consultancy and project delivery organization that specializes in providing innovative and cost-effective solutions for the Process and Industrial sectors throughout the entire project life cycle.
Leak Size1.9TB

Credential Exposure for ottosimon.co.uk

We've indexed 12 @ottosimon.co.uk accounts from external breaches.

Last checked Sep 20, 2026

@ottosimon.co.uk addresses from external breaches
Third-party breaches12 accounts · across 21 breaches · 11 with a plaintext password · most recent Mar 14, 2022
Combo lists5 accounts · most recent Aug 7, 2026

None of this is necessarily connected to the ransomware attack above.

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