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.
時間軸
- 發生
- 發現
- 公布
Customer-data breach identified.
Public disclosure and customer-notification announcement.
組織應對措施
M1 contained the breach, is investigating with authorities and specialists, and will notify affected customers by email or letter.
使用者應對建議
Verify unsolicited contacts independently through official channels before providing information.
資訊來源
- M1 Discloses Data BreachM1 · 2026-11-09