概述
The notice gives no total, intrusion date or entry method. M1 says payment cards, financial and banking information, and customer account access were not compromised.
时间线
- 发生
- 发现
- 披露
Customer-data breach identified.
Public disclosure and customer-notification announcement.
组织应对措施
M1 contained the breach, is investigating with authorities and specialists, and will notify affected customers by email or letter.
用户应对建议
Verify unsolicited contacts independently through official channels before providing information.
信息来源
- M1 Discloses Data BreachM1 · 2026-11-09