Vietnam Airlines
MEDIUM RISKData breach — June 2025
In October 2025, data stolen from the Salesforce instances of multiple companies by a hacking group calling itself "Scattered LAPSUS$ Hunters" was publicly released. Among the affected organisations was Vietnam Airlines, which had 7.3M unique customer email addresses exposed following a breach of its Salesforce environment in June of that year. The compromised data also included names, phone numbers, dates of birth, and loyalty program membership numbers.
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What happened in the Vietnam Airlines data breach?
In October 2025, data stolen from the Salesforce instances of multiple companies by a hacking group calling itself "Scattered LAPSUS$ Hunters" was publicly released. Among the affected organisations was Vietnam Airlines, which had 7.3M unique customer email addresses exposed following a breach of its Salesforce environment in June of that year. The compromised data also included names, phone numbers, dates of birth, and loyalty program membership numbers.
The exposed data included 5 types of personal information. Learn more about what a data breach means for you.
Quick answer — was Vietnam Airlines hacked?
Yes. Vietnam Airlines was breached in June 2025. The breach exposed 7,316,915 records including dates of birth, email addresses, loyalty program details. This breach has been independently verified. If your email was involved, your data may still be at risk today. Check if you were affected.
Why was the Vietnam Airlines breach so dangerous?
The Vietnam Airlines breach exposed 7,316,915 records — that is 7.3M people whose personal data is now circulating on the dark web. The combination of dates of birth, email addresses, loyalty program details makes this a medium-risk breach that should be addressed promptly.
Don't wait to find out — check if your email was exposed in this breach now.
What data was stolen in the Vietnam Airlines breach?
Dates of birth — used to verify identity for account takeover and fraud
Email addresses — used for phishing attacks and credential stuffing against your other accounts
Loyalty program details — may be combined with other breach data to build a profile for targeted attacks
Names — used to build profiles and target you with personalised scams
Phone numbers — enables SIM swapping attacks and targeted SMS phishing scams
Is the Vietnam Airlines breach still dangerous in 2026?
Yes. Stolen data from the Vietnam Airlines breach remains dangerous years after the incident. Research shows that over 65% of stolen credentials from older breaches have never been changed by the account holders. Attackers routinely compile data from multiple breaches to build complete profiles, and credentials from 2025 are still actively used in credential stuffing attacks today.
Personal information like email addresses, phone numbers, and dates of birth never expire. Even if you changed your Vietnam Airlines password, the other exposed data can be combined with information from other breaches to target you. Learn more about how long stolen data stays dangerous.
Frequently asked about the Vietnam Airlines breach
Approximately 7,316,915 user records were exposed in the Vietnam Airlines breach in June 2025.
Yes. Leaked credentials are actively used in credential stuffing attacks years after a breach. If you reused your Vietnam Airlines password elsewhere and haven't changed it, those accounts remain at risk today.
Enter your email in the free checker on EmailLeaked. We scan 12 billion+ breach records including the full Vietnam Airlines dataset and tell you instantly whether your email was exposed and what data was taken.
Change your Vietnam Airlines password immediately, change any other account where you used the same password, enable two-factor authentication on all important accounts, and monitor for phishing emails over the next 90 days.
Who was affected by the Vietnam Airlines breach?
The Vietnam Airlines data breach affected approximately 7,316,915 users who had accounts with the service. While not the largest breach on record, it still represents a significant number of compromised accounts in our database of 970+ known breaches.
If you ever created an account with Vietnam Airlines or used their services, your data may have been included in this breach. Check your email now to find out. You can also read our guide on what to do immediately after a data breach.
If your email was in the Vietnam Airlines breach
Change your Vietnam Airlines password immediately
Go to Vietnam Airlines and change your password right now. Use a strong, unique password that you have never used anywhere else.
Change any account sharing that password
If you used the same password on other sites, change it on every one of them. Attackers test stolen credentials on hundreds of popular sites within hours.
Enable two-factor authentication
Turn on 2FA on Vietnam Airlines and every important account. Even if your password is known, attackers cannot get in without the second factor.
Check your other accounts for this breach
Run a full email check to see every breach your email appears in — not just this one.
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