ADT
HighADT suffered a breach exposing 5.5M records, including personal and partial government ID information.
- Records exposed
- 5,488,888 records
- Breach date
- Breach Apr 20, 2026
- Last update
- Updated Apr 27, 2026
What data was exposed?
Fields reported as compromised in this breach record.
Why does this breach matter?
In-depth analysis of the breach and its implications.
In April 2026, ADT, a home security provider, identified a data breach involving over 5.5 million unique records containing sensitive personal information. The breach, believed to be conducted by the group known as ShinyHunters, was part of a "pay-or-leak" extortion scheme and included data such as names, email addresses, phone numbers, physical addresses, and, in limited cases, partial government-issued IDs and birth dates.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Affected users may face risks such as identity theft or phishing attacks.
- Business Impact
- ADT may experience reputational damage and financial implications due to user attrition and regulatory scrutiny.
- Affected Sectors
- Home Security Industry
- Geographic Impact
- United States
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Review notifications from ADT regarding the breach.
- •Be vigilant for phishing attempts impersonating ADT.
- •Consider identity theft monitoring services.
Preventive Measures
- •Use unique passwords across accounts to limit credential reuse.
- •Enable two-factor authentication for accounts involving sensitive data.
- •Stay informed on best practices for personal data protection.
Frequently Asked Questions
Common questions about this breach and what it means for you.