HackingManufacturingManufacturingData ExfiltratedCustomer Data InvolvedIdentity (basic)LowContained

Silgan Containers LLC

bd_3531f5504ee2bd06 · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 15, 2024

Filed

Apr 25, 2025

To disclose

15 months

Affected

Not disclosed

Linked

3 filings

Confidence

65%

Full breach record for Silgan Containers LLC →2 incidents on file

Silgan Containers experienced unauthorized access to certain computer systems between February 2 and February 16, 2024. The company became aware of suspicious activity on February 15, 2024. An investigation determined that some information, including names and other breached elements, was copied from the systems. Silgan secured its environment, notified law enforcement, and is offering credit monitoring to affected individuals. No actual misuse of information is known at this time.

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Incident timeline

undetected · 13 days

discovery → filing · 15 months / 435 days

Feb 2, 2024

Begins

Feb 15, 2024

Discovered

Apr 25, 2025

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

New Hampshire State AGbd_99f21157317779872025-04-25Verified
Indiana State AGbd_cc400b8d9a8c8d492025-04-25Verified

Name: Silgan Containers LLC
norm: silgan containers

Name: Silgan Containers LLC
norm: silgan containers
Industry: Manufacturingllm

Discovered: Feb 15, 2024
Breach occurred: Feb 2, 2024 – Feb 16, 2024
Undetected for: 13 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notifying relevant regulators, as required

During the incident: Took steps to secure our environment
Launched an investigation to determine the nature and scope of the activity
Notified law enforcement
Offering 12/24 months of complimentary credit monitoring through Experian
Changes made: Taken various technical and organizational measures to enhance the security of our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 months(435 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGApr 25 · first

Indiana State AGApr 25 · first

California State AGApr 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/sb24-601916
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 25, 2025
Raw hash: 87e383c2faa4d6d694d790f8c016620028de92e111b98e5ba5392339c857092a

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entitySilgan Containers LLC

Victim entitySilgan Containers LLC

Incidentdiscovered Feb 15, 2024

Stated responseTook steps to secure our environment

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov