National Cybersecurity Center
Advisory Alert

ADT Breach Impacts 5.5 Million: Check If You’re Affected

ADT says personal information belonging to millions of people was exposed after its systems were breached.


Who Is at Risk

People whose information was stored by ADT, especially current or former customers, may be affected.

What to Watch For

Watch for unexpected emails, texts, or calls claiming to be from ADT or another trusted company, especially if they ask you to confirm personal details or click a link.

What to Do

Check if your email has been exposed at nationalcybersecuritycenter.org. Be extra cautious with any message about your account and change your ADT password and any other accounts that use the same password right away.

Stay Protected

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