Credit unions win round against Snowflake in data breach case
A Canadian man, Connor Riley Moucka, pleaded guilty to a scheme that used stolen credentials to access Snowflake cloud accounts of at least 165 organizations and steal data. In a separate Montana civil case, credit unions and card issuers seek reimbursement for card reissuance and fraud costs tied to a Ticketmaster breach. Chief Judge Brian Morris let negligence and unjust enrichment claims proceed into discovery.
How this was made

The 30-second read
Why it matters
The Montana civil case is in discovery after a judge let negligence and unjust enrichment claims proceed against Snowflake and Ticketmaster, and a sanctions order has already been issued against Ticketmaster.
Market read
For traders, the actionable signal is litigation progression into discovery, which can increase uncertainty and headline risk for breach-liability exposure.
What to watch
The article does not quantify damages, card replacement counts, or encryption correctness, which are key drivers of any material financial impact.
Background
A Canadian man pleaded guilty to a cloud-account intrusion campaign targeting at least 165 organizations, with downstream disputes over who pays for breach fallout.
Ticker impact
The article says Chief Judge Brian Morris let negligence and unjust enrichment claims proceed against Snowflake in the Montana discovery phase.
Moderate downside skew on any further adverse rulings or sanctions-related developments tied to the case.
The judge’s decision keeps claims alive and moves the dispute into discovery, which can increase legal and remediation costs and uncertainty.
Market effects
Highlights third-party cloud credential risk and the litigation over breach-related costs, which can pressure cloud security sentiment.
US federal court proceedings drive near-term headline risk for affected financial institutions and payment ecosystems.
The scheme targeted at least 165 organizations and includes cross-border employee data, reinforcing global breach-liability concerns.
Counterpoint
The ruling only allows legal theories to proceed, with no finding of liability yet, so equity impact may be limited unless discovery produces new evidence.
Key entities
- companySnowflake
Cloud data storage and analytics company named as a defendant in the Montana breach-cost litigation.
- companyTicketmaster
Merchant whose Snowflake account was compromised; also named in the Montana case and subject to a sanctions order.
- judgeChief Judge Brian Morris
Oversees the consolidated Montana federal case and ruled to keep certain claims alive.



