MalwareManufacturingManufacturingRansomwareData EncryptedEmployee Data InvolvedIdentity (basic)Government IDHealth (basic)Financial accountMediumContained

SENIOR OPERATIONS LLC

bd_e72c53b6109e9c2e · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 25, 2025

Filed

Mar 19, 2026

To disclose

12 weeks

Affected

Not disclosed

Confidence

64%

Full breach record for SENIOR OPERATIONS LLC →2 incidents on file

Senior Operations LLC notified the California AG of a ransomware incident affecting Senior Aerospace Jet Products/Ketema. The breach occurred on Dec 13, 2025, and was identified in late Dec 2025. Forensic analysis completed in Feb 2026 confirmed unauthorized access to PII including SSNs, government IDs, medical info, and partial banking data for employees. The company contained the incident, engaged cybersecurity experts, and offered one year of identity monitoring.

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California clockDiscovered Dec 25, 2025 → Notified Mar 5, 202670d ✗ CA 60-day late12 weeks discovery → filing

Incident timeline

undetected · 12 days

discovery → filing · 12 weeks / 84 days

Dec 13, 2025

Begins

Dec 25, 2025

Discovered

Mar 19, 2026

Filed

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

Name: SENIOR OPERATIONS LLC
norm: senior operations
Domain: seniorplcusa.com

Name: SENIOR OPERATIONS LLC
norm: senior operations
Domain: seniorplcusa.com
Industry: Manufacturingllm

Discovered: Dec 25, 2025
Breach occurred: Dec 13, 2025
Undetected for: 12 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 5, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDHealth (basic)Financial account
Data elements: Social Security numberDate of birthMedical information
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: External

During the incident: Initiated preventative measures to mitigate further data loss and contain the incident
Conducted comprehensive forensic analysis
Implemented additional robust safeguards to enhance data security
Partnering with leading cybersecurity experts to implement successful remediation activities
Providing the option of identity and/or credit monitoring protection services through a third-party provider for one (1) year at no cost
Changes made: Implementation of additional robust safeguards to enhance data security and safeguard against future criminal activity
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(84 days from discovery to filing)
Compliance flags: CA 60-day late · 70dCA AG copy ≤15d · 14d
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: Dec 25, 2025
→ Notified: Mar 5, 2026
70d 60 days (analyst band, pre-2026 discoveries) CA 60-day late
California
Consumers notified: Mar 5, 2026
→ AG copy submitted: Mar 19, 2026
14d 15 calendar days CA AG copy ≤15d

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Dec 25, 2025 → Notified: Mar 5, 2026	70d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late
California	Consumers notified: Mar 5, 2026 → AG copy submitted: Mar 19, 2026	14d	15 calendar days	CA AG copy ≤15d

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://oag.ca.gov/ecrime/databreach/reports/sb24-620501
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 19, 2026
Raw hash: 6985fe06f77988a3deb7d53371d39fe249200abae4f7bb79ac7b32f4fafdfb8f

Reporting entitySENIOR OPERATIONS LLC

Victim entitySENIOR OPERATIONS LLC

Incidentdiscovered Dec 25, 2025

Stated responseInitiated preventative measures to mitigate further data loss and contain the incident

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov