AYA BANK Hit by Lapsus$ Ransomware Attack
AYA BANK, a prominent financial institution in Myanmar, fell victim to a ransomware attack by the Lapsus$ group, discovered on June 23, 2026.
Key points
- Ransomware attack by Lapsus$ group
- Discovered on June 23, 2026
- Attackers claimed over 120 GB of data stolen, including full dump and PII
Connected intelligence
Signal brief
Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.
- Published
- Jun 23, 2026
- Updated
- Jun 29, 2026
- Confidence
- Medium
- Evidence
- 2 sources
Structured assessment
Signal analysis
This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Threat source
Watch ransomware, endpoint compromise and business interruption exposure.
Business impact
- Impact area
- Confidentiality, Availability
- Likely asset
- User or customer data
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
AYA BANK, a prominent financial institution in Myanmar, fell victim to a ransomware attack by the Lapsus$ group, discovered on June 23, 2026. Lapsus$ claimed to have stolen over 120 gigabytes of data, including a full dump and PII, and threatened to sell it if a ransom was not paid. AYA Bank acknowledged a breach of an older application portal exposing some customer information but stated its core financial networks remained secure.
When was this signal reported?
Shadow Tier lists Jun 23, 2026 as the signal date.
Which organization is connected to this signal?
Ayabank is the organization connected to this public signal.
Explore AyabankWhich attack pattern is relevant?
This signal is connected to current ransomware incidents based on its reported incident context.
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This signal is connected to current banking cyber incidents.
Explore current banking cyber incidentsRelated signals
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