Security ONE Alarm Systems

Security ONE Alarm Systems was compromised in a ransomware attack attributed to play in December 2025. The organization, operating in the Business Services sector in Canada, was added to the group's data leak site as part of an extortion campaign.

play operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.