Plott

Plott

Data Breach on June 19, 2023
Data Breach Report
Victimplott.co.jp
Threat ActorALPHV
Date DiscoveredJun 19, 2023
DescriptionPlott Co., Ltd. is an IT vendor that creates next-generation secure inter-company communication with know-how since its establishment in 1968.
Leak SizeUnknown

Credential Exposure for plott.co.jp

We've indexed 11 @plott.co.jp accounts from external breaches.

Last checked Aug 16, 2026

@plott.co.jp addresses from external breaches
Third-party breaches9 accounts · across 20 breaches · 6 with a plaintext password · most recent Jan 1, 2020
Combo lists5 accounts · most recent Jul 22, 2026

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

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