Vendor
KDDI
- First Reported
- Jul 3, 2026
- Latest Reported
- Jul 9, 2026
Reported Context (3)
- KDDI confirmed a major data breach affecting 12.23 million email users and 7.61 million stolen passwords after hackers exploited a software vulnerability in its foundational email system. KDDI Confirms Email-System Breach Affecting 12.23 Million Users
- Japanese telecommunications giant KDDI this week confirmed that over 12 million people were affected by a June data breach. KDDI Confirms Breach Compromised 12.2 Million Email Addresses
- 14 million impacted by KDDI data breach Weekly Security Roundup: Hacker Sentenced, Zero-Days Disclosed, ATM Jackpotting Convictions
Malware (3)
People (2)
Threat Actors (3)
Vendors (4)
Products (11)
Industries (2)
Countries (5)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.