MisuseFinancial ServicesFinancePrivilege AbuseCustomer Data InvolvedTargetedIdentity (basic)CredentialsLowContained

BARCLAYS SERVICES CORPORATION

bd_bf24c4ac8e40aa4c · schema v1 · pii pii-v1

Severity

Low

Financial impact

$10

Discovered

Apr 8, 2026

Filed

Apr 27, 2026

To disclose

19 days

Affected

1state residents only

Confidence

66%

Full breach record for BARCLAYS SERVICES CORPORATION →2 incidents on file

Barclays notified the NH Attorney General of a single insider fraud incident on April 8, 2026. A call center agent misused a customer's CVV and account details to conduct unauthorized transactions totaling $10. Barclays closed the account, issued a replacement card, terminated the employee, and offered credit monitoring.

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Incident timeline

discovery → filing · 19 days

Apr 8, 2026

Begins

Apr 8, 2026

Discovered

Apr 27, 2026

Filed

vs. sector median

7 wks faster

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

Name: BARCLAYS SERVICES CORPORATION
norm: barclays services

Name: BARCLAYS SERVICES CORPORATION
norm: barclays services
Industry: Financial Servicesllm

Discovered: Apr 8, 2026
Breach occurred: Apr 8, 2026
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 23, 2026
Affected individuals: 1state-resident count only
Data types: Identity (basic)Credentials
Attack vector: Insider
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: InternalFinancial
Regulator citations: Notified New Hampshire Department of Justice Office of the Attorney General
Initial access: insider_action

During the incident: Closed the affected account
Issued a replacement credit card
Offered the affected customer a complimentary 24-month membership to Experian IdentityWorks
Changes made: The involved employee is no longer employed by Barclays
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 19 days(19 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 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://mm.nh.gov/files/uploads/doj/remote-docs/barclays-financing-mastercard-20260427.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 27, 2026
Raw hash: a01277021f78bdc45e4280842db2022d4a1eaafde7666bf16ecf4b41ef90c831

Reporting entityBARCLAYS SERVICES CORPORATION

Victim entityBARCLAYS SERVICES CORPORATION

Incidentdiscovered Apr 8, 2026

Stated responseClosed the affected account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov