Skip to content
Nikkei Data Breach Exposes 17,000 Slack Accounts

Nikkei Data Breach Exposes 17,000 Slack Accounts

First seen 2 Dec 2025, 18:33 UTC • •

Article Content

Browse articles
ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Nikkei Inc., a major Japanese media company, reported a data breach affecting over 17,000 employees and business partners. The breach occurred due to malware that compromised an employee's personal computer, allowing attackers to steal Slack credentials and access sensitive information. The company has informed Japan's Personal Information Protection Commission about the incident.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Updated 196d ago How this analysis works

More articles in this cluster (9)

Following this threat?

Track Disney in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.

Free account · no card needed