Sound Transit
bd_b5b9d7afc697c83d · schema v1 · pii pii-v1
Full breach record for Sound Transit →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Braincipher on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Sound Transit, operating under the domain "soundtransit.org", is a mass transit agency serving the Seattle, Washington, USA, metropolitan area. Founded in 1996, it offers public transit services including bus, light rail, and commuter rail services throughout King, Pierce, and Snohomish counties. Its major transportation systems include Link Light Rail, Sounder Commuter Rail, and ST Express buses.
Source provenance
- Source URL
- https://www.ransomware.live/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 5, 2025
- Raw hash
- 1a91ad31047cc92ebfa49e81938ca4f004578cbf09adaf11d556af7ec410e6bb
Reporting entity
- Name
- BrainCiphernorm: braincipher
Victim entity
- Name
- Sound Transitnorm: sound transit
- Domain
- soundtransit.org
- Industry
- Transportation & Logisticsllm
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· braincipher
- Threat actor
- BraincipherExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.