FEDERALItem 8.01 · voluntaryHackingCustomer Data InvolvedLow

ADT Inc.

bd_4ee5f3e99c6116c3 · schema v1 · pii pii-v2

Severity

Low

Discovered

Apr 20, 2026

Filed

Apr 24, 2026

To disclose

4 days

Affected

Not disclosed

Confidence

67%

Full breach record for ADT Inc. →4 incidents on file

ADT Inc. disclosed on April 24, 2026, that it became aware on April 20, 2026, of unauthorized access to certain cloud-based environments. The company activated its incident response plan, engaged third-party experts, and notified law enforcement. The investigation determined that limited customer and prospective customer data was accessed. ADT does not believe the incident is material to its financial condition, though it continues to assess the scope.

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Incident timeline

discovery → filing · 4 days

Apr 20, 2026

Discovered

Apr 24, 2026

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: ADT Inc.
norm: adt
SEC CIK: 0001703056
Domain: adt.com

Name: ADT Inc.
norm: adt
SEC CIK: 0001703056
Domain: adt.com

Discovered: Apr 20, 2026
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: —
Attack vector: Unauthorized Access

During the incident: Took steps to terminate the unauthorized access
Activated its incident response plan (the "IRP")
Launched an investigation
Engaged third-party cybersecurity experts
Notified law enforcement
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 4 days(4 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statementThis record

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.sec.gov/Archives/edgar/data/1703056/000170305626000038/adt-20260420.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Apr 24, 2026
Raw hash: 65852bddfbc8629f88c01bfdd77543a300a9fa5f0acf95d55d656c1f3fdd5968

AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.

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Reporting entityADT Inc.

Victim entityADT Inc.

Incidentdiscovered Apr 20, 2026

Stated responseTook steps to terminate the unauthorized access

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.sec.gov

Source filing