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Has my data been leaked?
Enter the email address you want to check for data leaks.
Your email will stay private and won’t be used for marketing.
We check your email in these sources
Database breach sources
Malware data breach sources
Get Alert for more protection
Data Leak Checker is powered by Alert. Alert monitors whether your email address, credit card, or ID details are exposed online and notifies you about it.
Alert comes in a Surfshark One bundle
Surfshark One — a cybersecurity bundle for all-over protection. Surf the web without tracking, secure your devices from threats, & guard your accounts’ security.
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Enjoy your online adventures with 24/7 privacy protection by the award-winning Surfshark VPN
Keep your personal data private
Create a brand new online identity and a proxy email with Alternative ID. Use it to shield your info, avoid data leaks and a spam-filled inbox.
Protect your devices
Surfshark Antivirus — powerful device protection that secures everything, from your webcam to your files. Experience 24/7 security that you can set and forget.
Get data breach alerts
Alert notifies you the moment your email, ID, credit card, or other personal data gets leaked online.
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Frequently asked questions
If you suspect you've been hacked, there are a few signs to look out for:
- your email could be sending messages you didn't write,
- passwords may change without your knowledge,
- unauthorized software might install on your device,
- data leak detection tools might show that your personal information is compromised.
Regularly conducting a password leak check can help catch these issues early.
Data breaches can expose various types of information, including personal identifiers like your name, address, and phone number; financial details like credit card numbers and bank accounts; login credentials such as usernames and passwords; and sensitive data like social security numbers and medical records.
Use a data leak checker like Alert to ensure your personal data security.