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[Investigating][Severity: Moderate][Intrusion]

Inatori Marine Sports Center: suspected Instagram compromise sends unauthorized crypto-related messages

Its official Instagram sent unauthorized messages containing crypto-related links and images. The operator suspects third-party access and is reviewing account security.

Disclosed

2026-11-07

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

Unauthorized messages

On 7 November, multiple people received messages from the official Instagram containing crypto-related links and images unrelated to the diving business. The operator says it did not send them and suspects unauthorized access. It gives no confirmed data exposure, monetary loss, recipient count or entry route, and is reviewing and strengthening account security. [1]

Timeline

  1. Detected, Disclosed 2026-11-07
  2. 1 days

Attack or cause

Method
[Intrusion]
Impact
Entry point
Unknown

Data exposed or at risk

–

Organizations involved

Sources

  1. [1][Official]【重要】Instagram公式アカウントへの不正アクセス疑いと不審なDM送信についてInatori Marine Sports Center · 2026-11-07