DisclosureLens
PhysicalTechnologyInformationTheftCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDMediumContained

Quantum

bd_ffb940b914ed3aef · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 14, 2010

Filed

Jun 17, 2010

To disclose

3 days

Affected

4state residents only

Confidence

66%
Full breach record for Quantum2 incidents on file

Quantum Corporation notified the New Hampshire Attorney General of a break-in at its Bellevue, WA office on June 13, 2010, resulting in the theft of laptops containing employee sensitive personal information, including SSNs. Four New Hampshire residents were affected. Notices were sent on June 17, 2010, offering one year of credit monitoring.

Incident timeline

undetected · 1 days
discovery → filing · 3 days

Jun 13, 2010

Begins

Jun 14, 2010

Discovered

Jun 17, 2010

Filed

vs. sector median

18 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed4 affectedView incident

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.