HackingTechnologyInformationCustomer Data InvolvedFinancial accountIdentity (basic)Government IDMediumActive

Berg Demo Group LLC

bd_c32b2fb5f3922ff0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 13, 2026

Filed

Jul 28, 2026

To disclose

15 days

Affected

1state residents only

Confidence

66%

Full breach record for Berg Demo Group LLC →2 incidents on file

Berg Demo Group, LLC notified Massachusetts residents of a cybersecurity incident where an unauthorized party accessed systems on or about June 25, 2026. The company determined on July 13, 2026, that personal information, including government identifiers, may have been exposed. No identity fraud has been reported. The company is offering credit monitoring and identity theft recovery services.

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Massachusetts clock✓ MA AG ≤30d15 days discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 18 days

discovery → filing · 15 days

Jun 25, 2026

Begins

Jul 13, 2026

Discovered

Jul 28, 2026

Filed

vs. sector median

17 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: Berg Demo Group LLC
norm: berg demo
Domain: bergdemo.com

Name: Berg Demo Group LLC
norm: berg demo
Domain: bergdemo.com
Industry: Technologyllm

Discovered: Jul 13, 2026
Breach occurred: Jun 25, 2026
Undetected for: 18 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Financial accountIdentity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Offering complimentary credit and CyberScan monitoring
Offering insurance reimbursement policy
Offering fully managed id theft recovery services
Established a dedicated toll-free response line
Changes made: Continually evaluate and modify practices and internal controls to enhance security and privacy
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 days(15 days from discovery to filing)
Compliance flags: MA AG ≤30d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

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 filingThis record

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

SEC 8-K / victim statement

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

Source URL: https://www.mass.gov/doc/2026-1237-berg-demo-group-llc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 28, 2026
Raw hash: 64fd515e668f5ff506e8e123b5cebb69ea33f549b2c7ca1bcc817128c849bf26

Reporting entityBerg Demo Group LLC

Victim entityBerg Demo Group LLC

Incidentdiscovered Jul 13, 2026

Stated responseOffering complimentary credit and CyberScan monitoring

ComplianceMA AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov