Filed in WA, IA, MA and CA — Ransomware Attack
The same incident was filed separately with 4 jurisdictions within a few days of each other (WA, IA, MA and CA) — shown here as one incident.
Timeline
- October 27, 2024Press coverage Press
press report (press_reported): On October 27, 2024, Laboratory Services Cooperative identified unauthorized network activity.
source - April 9, 2025Reported to regulator Regulator
CA AG breach notification: an unknown number of California residents affected
source - April 10, 2025Reported to regulator Regulator
IA AG breach notification: an unknown number of Iowa residents affected
source - April 10, 2025Reported to regulator Regulator
WA AG breach notification: 475,487 Washington residents affected
source - April 10, 2025Press coverage Press
press report (individuals_notified): The affected individuals started to be notified on or around April 10, 2025.
source - April 10, 2025Reported to regulator Regulator
MA AG breach notification: 396 Massachusetts residents affected
source
Litigation
- Possible litigation — multiple candidate dockets found, not yet resolved to a single case.
- Possible litigation — multiple candidate dockets found, not yet resolved to a single case.
Notices on file
What a Washington notice means
Governed by RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.
Note: the count is Washington residents only, not a total.
What a Iowa notice means
Governed by Iowa Code §715C.2. Notice to the Attorney General is required within five business days of notifying consumers, for a breach requiring notification to more than 500 Iowa residents.
Note: no affected-count is published on this register.
What a Massachusetts notice means
Governed by M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.
Note: the count is Massachusetts residents only, not a total.
What a California notice means
Governed by Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.
Note: no affected-count is published on this register.