HackingTechnologyInformationCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Financial accountFinancial credentialsLowContained

GS1 US

bd_bc2cd1927c08d9ff · schema v1 · pii pii-v1

Severity

Low

Discovered

Oct 1, 2018

Filed

Oct 25, 2018

To disclose

24 days

Affected

Not disclosed

Linked

6 filings

Confidence

64%

Full breach record for GS1 US →

GS1 US, Inc. notified customers that an unauthorized third party may have accessed personal information between July 7, 2017, and October 2, 2018. The incident was discovered on October 1, 2018. Affected data may include names, contact details, and payment card information (account numbers, expiration dates, and security codes). The company contained the vulnerability and initiated a forensic investigation.

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California clockDiscovered Oct 1, 2018 → Notified Oct 25, 201824d ✓ CA 60-day OK24 days discovery → filing

Incident timeline

undetected · 451 days

discovery → filing · 24 days

Jul 7, 2017

Begins

Oct 1, 2018

Discovered

Oct 25, 2018

Filed

vs. sector median

15 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_0adc2b888f3cfa302018-10-25Verified
Washington State AGbd_cec74017e2a856b12018-10-25Candidate
New Hampshire State AGbd_e7effa001c08af9a2018-10-25Verified
Montana State AGbd_ea25106eab4373b12018-10-25Verified

Show 1 more filing ↓

Oregon State AGbd_ec329c405d57d60e2018-10-25Verified

Name: GS1 US
norm: gs1 us

Name: GS1 US
norm: gs1 us
Industry: Technologyllm

Discovered: Oct 1, 2018
Breach occurred: Jul 7, 2017 – Oct 2, 2018
Undetected for: 451 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 25, 2018
Affected individuals: Not disclosed
Data types: Identity (basic)Financial accountFinancial credentials
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Took immediate measures to contain and neutralize the vulnerability
Began a forensic investigation to determine the extent of the third party criminal conduct
Deployed additional security procedures to prevent future attacks
Changes made: Deployed additional security procedures to prevent future attacks
Continuously monitoring our processes to prevent similar incidents in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 days(24 days from discovery to filing)
Compliance flags: CA 60-day OK · 24d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Oct 1, 2018
→ Notified: Oct 25, 2018
24d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Oct 1, 2018 → Notified: Oct 25, 2018	24d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Massachusetts State AGOct 25 · first

Washington State AGOct 25 · first

New Hampshire State AGOct 25 · first

Montana State AGOct 25 · first

Oregon State AGOct 25 · first

California State AGOct 25 · first · this page

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://oag.ca.gov/ecrime/databreach/reports/sb24-141127
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 25, 2018
Raw hash: 43707275cd315e84f26aba2ba760150bea15d0300fc1a04fc00ef161a38595dc

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityGS1 US

Victim entityGS1 US

Incidentdiscovered Oct 1, 2018

Stated responseTook immediate measures to contain and neutralize the vulnerability

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov