Clustered 5 filings across 5 jurisdictions · filed Apr 9, 2021. View entity profile → Other incidents for this victim →
incident inc_b464b44366a64174 · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA ME 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
Apr 8, 2020
When the intrusion reportedly occurred, per the linked filings
Sep 7, 2020
Reported by WASHINGTON AG, CALIFORNIA AG, MAINE 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.
American College of Emergency Physicians, a health sector entity reported a unclear/unknown incident to the Washington Attorney General. The organization became aware of the incident on 2020-09-07 and filed notice on 2021-04-09. 4,148 Washington residents were affected. 214 days elapsed between awareness and notification. 152 days to identify the breach. 14 days to contain the breach.
Affected (this filing): 4,148
American College of Emergency Physicians reported a data breach to the Montana Attorney General. The breach was reported on 2021-04-09. The breach occurred from 4/8/2020 to 9/21/2020. 4 Montana residents were affected.
Affected (this filing): 4
American College of Emergency Physicians (ACEP) notified members and donors that credentials to SQL database servers were stored on a compromised server. The incident occurred between April 8, 2020, and September 21, 2020. While no evidence of unauthorized access to the SQL servers was found, names and credentials were at risk. ACEP rebuilt the server, changed passwords, and engaged Epiq to provide 12 months of credit monitoring and identity restoration services.
American College of Emergency Physicians ("ACEP") reported an external system breach that occurred between April 8, 2020, and September 21, 2020. The breach was discovered on September 7, 2020. The incident affected 70,349 individuals in total, including 808 Maine residents, compromising their names and Social Security numbers. In response, ACEP offered 12 months of credit monitoring and identity restoration services through TransUnion.
Affected (this filing): 808
American College of Emergency Physicians ("ACEP") reported a data breach to the Oregon Attorney General. The breach was reported on 2021-04-09. The breach occurred during 4/8/2020 - 9/21/2020. The breach was discovered on 9/7/2020. 70,349 individuals were affected. Notice was sent on 4/8/20214/9/2021.
Affected (this filing): 70,349