LinkedIn (Microsoft)
Jun 2021
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Check If Your Data Was Exposed in a Data Breach
Search leaked databases and breach records to check whether your email address, phone number, or password appeared in a public data leak or dark web exposure.
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Frequently Asked Questions
What does it mean to be "Pwned"?
Being pwned means your personal information appeared in a public data breach, leaked database, or hacker dataset shared online.
Is the 5line data breach scanner free?
Yes, checking your email or phone number against our database of known data breaches and dark web leaks is completely free.
How does 5line secure my search?
5line uses secure breach lookup methods designed to protect user privacy. We do not permanently store your search queries or track your exposure status.
Why should you monitor data breaches?
Exposed emails and passwords can lead to phishing attacks, account takeovers, identity fraud, and unauthorized access to personal accounts.
What should I do if my email is compromised?
Immediately change your password for the compromised account and any other sites where you reused it. Enable Two-Factor Authentication (2FA) for added security.
Where does the breach data come from?
Our database aggregates publicly disclosed data breaches, dark web leaks, and verified security incidents from global cybersecurity researchers.