HackingStolen CredentialsCustomer Data InvolvedCREDENTIALSIDENTITY_BASICLowResolved
Amtrak
bd_aa83163522dec153 · schema v1 · pii pii-v1
Full breach record for Amtrak →On April 16, 2020, Amtrak detected unauthorized access to certain Amtrak Guest Rewards accounts using compromised usernames and passwords. The incident occurred between April 16 and April 17, 2020. Amtrak terminated access within hours, reset passwords, and engaged cybersecurity experts. No financial data or SSNs were compromised. Affected customers were offered one year of Experian IdentityWorks.
California clockDiscovered Apr 16, 2020 → Notified May 29, 202043d ✓ CA 60-day OK6 weeks discovery → filing
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_34e71fc916b78fe9Montana State AGfiled 2020-05-29(1d gap)Candidate
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-190440
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 28, 2020
- Raw hash
- 924426fbc7ebd63cfe750227196a6a00f27f21f0a63661098af5fb3b546d090f
Reporting entity
- Name
- Amtraknorm: amtrak
- Domain
- amtrak.com
Victim entity
- Name
- Amtraknorm: amtrak
- Domain
- amtrak.com
Incident
- Discovered
- Apr 16, 2020
- Materiality determined
- —
- Notification sent
- May 29, 2020
- Affected individuals
- Not disclosed
- Data types
- CREDENTIALSIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Cooperating with federal law enforcement
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 6 weeks(42 days from discovery to filing)
- Compliance flags
- CA 60-day OK · 43d
- 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: Apr 16, 2020→ Notified: May 29, 202043d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.