Clustered 4 filings across 4 jurisdictions · filing window Aug 26, 2020 → Aug 31, 2020. View entity profile → Other incidents for this victim →
incident inc_9fb90bfe66874b2e · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA MT OR WA
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Oct 1, 2019
When the intrusion reportedly occurred, per the linked filings
Jul 27, 2020
Reported by WASHINGTON AG, CALIFORNIA AG, OREGON AG filings
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
Stericycle, Inc., a business sector entity reported a malware incident to the Washington Attorney General. The organization became aware of the incident on 2020-07-27 and filed notice on 2020-08-26. 1,284 Washington residents were affected. 30 days elapsed between awareness and notification. 300 days to identify the breach. 0 days to contain the breach.
Affected (this filing): 1,284
Stericycle, Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2020-08-26. The breach occurred from 10/1/2019 to 4/30/2020. 50 Montana residents were affected.
Affected (this filing): 50
Stericycle, Inc. notified California residents of a data security incident involving phishing attempts targeting employee email accounts. Unauthorized access occurred between October 2019 and April 2020. While employee accounts were accessed, no evidence suggests personal information within emails was accessed. Affected data may include names, SSNs, tax IDs, driver's license numbers, passport numbers, financial account numbers, and medical/health insurance info. Stericycle secured accounts, engaged a cybersecurity firm, and provided 24 months of credit monitoring via ID Experts.
Stericycle, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2020-08-31. The breach occurred during 10/1/2019 - 4/8/2020. The breach was discovered on 7/27/2020. 80,890 individuals were affected. Notice was sent on 8/26/2020.
Affected (this filing): 80,890