Vietnam Airlines data breach
The Vietnam Airlines breach happened on June 20, 2025 and exposed 7,316,915 accounts. 5 kinds of data were exposed.
Overview
- Site
- vietnamairlines.com
- Breach date
- June 20, 2025
- Recorded on
- October 11, 2025
- Accounts exposed
- 7,316,915
- Exposed data
- Dates of birth, Email addresses, Loyalty program details, Names, Phone numbers
- Risk score
- 41 out of 100
Risk based on the exposed data
This breach scores 41 out of 100. The score is driven mostly by Phone numbers, Dates of birth, Email addresses.
The risk score is a guide to how dangerous a breach is, judged by the kinds of data exposed. The number of accounts is not included.
Breaches from the same period
- Data Troll Stealer Logs (2025-06-20, 109,532,219 accounts)
- MaReads (2025-06-22, 74,453 accounts)
- TheSqua.re (2025-06-27, 107,041 accounts)
What affected users should do
- Passwords were not exposed, but you may receive fake emails aimed at the exposed email addresses.
- Turn on two-factor authentication for your login.
- Phone numbers were exposed, so watch out for impersonation by text message or phone call.
This site organizes publicly available information about data breaches. Data as of October 12, 2025. Breach dates are as originally listed; when only the month is known, the date is recorded as the 1st.