Ledger
MEDIUM RISKData breach — June 2020
In June 2020, the hardware crypto wallet manufacturer Ledger suffered a data breach that exposed over 1 million email addresses. The data was initially sold before being dumped publicly in December 2020 and included names, physical addresses and phone numbers. The data was provided to HIBP by Alon Gal, CTO of cybercrime intelligence firm Hudson Rock.
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What happened in the Ledger data breach?
In June 2020, the hardware crypto wallet manufacturer Ledger suffered a data breach that exposed over 1 million email addresses. The data was initially sold before being dumped publicly in December 2020 and included names, physical addresses and phone numbers. The data was provided to HIBP by Alon Gal, CTO of cybercrime intelligence firm Hudson Rock.
The exposed data included 4 types of personal information. Learn more about what a data breach means for you.
Quick answer — was Ledger hacked?
Yes. Ledger was breached in June 2020. The breach exposed 1,075,241 records including email addresses, names, phone numbers. 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 Ledger breach so dangerous?
The Ledger breach exposed 1,075,241 records — that is 1.1M people whose personal data is now circulating on the dark web. The combination of email addresses, names, phone numbers 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 Ledger breach?
Email addresses — used for phishing attacks and credential stuffing against your other accounts
Names — used to build profiles and target you with personalised scams
Phone numbers — enables SIM swapping attacks and targeted SMS phishing scams
Physical addresses — combined with other data, used for identity theft and physical fraud
Is the Ledger breach still dangerous in 2026?
Yes. Stolen data from the Ledger 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 2020 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 Ledger 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 Ledger breach
Approximately 1,075,241 user records were exposed in the Ledger breach in June 2020.
Yes. Leaked credentials are actively used in credential stuffing attacks years after a breach. If you reused your Ledger 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 Ledger dataset and tell you instantly whether your email was exposed and what data was taken.
Change your Ledger 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 Ledger breach?
The Ledger data breach affected approximately 1,075,241 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 Ledger 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 Ledger breach
Change your Ledger password immediately
Go to Ledger 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 Ledger 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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