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Cyber Attack & Data Breach · chiba-tv.com

AYA Bank Reports Attack on Outdated Portal, Alleged Customer Data Exposure

· Original article ↗

Summary

AYA Bank reported an attack targeting an outdated application portal, with some customer information allegedly exposed. The bank said its core banking, AYA Pay and card payment systems were unaffected.

Key points

  • AYA Bank reported a cyber attack targeting an outdated application portal.
  • Some customer information was allegedly exposed; the article provides no independent confirmation.
  • The attack was attributed to a group calling itself Lapsus$.
  • AYA Bank said its core banking systems, AYA Pay wallet and card payment systems were unaffected.

Article Details

Victim Organization
AYA Bank
Victim Domain
ayabank.com
Incident Type
Cyber attack targeting an outdated application portal
Disclosure Date
2026-06-23
Data Types Exposed
  • Customer information (unspecified; alleged)
Operational Impact
The outdated application portal was targeted. AYA Bank said its core banking systems, AYA Pay wallet services, and card payment systems were unaffected.
Claim Status
alleged

Threat Actors

LAPSUS$The attack was attributed to a hacker group calling itself Lapsus$; the article does not independently confirm the group's responsibility.

Products

AYA Payapplication portal and allegedly exposed some customer information, while its core banking systems, AYA Pay wallet, and card payment systems remained unaffected.

Countries

MyanmarAYA Bank in Myanmar reported a cyber attack that targeted an outdated application portal and allegedly exposed some customer information, while its core banking systems, AYA Pay wallet, and card payment systems remained

Industries

Bankingtargeted an outdated application portal and allegedly exposed some customer information, while its core banking systems, AYA Pay wallet, and card payment systems remained unaffected.

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