WOHA

WOHA was compromised in a ransomware attack attributed to lamashtu in May 2026. The organization, operating in the Hospitality and Tourism sector in Singapore, was added to the group's data leak site as part of an extortion campaign.

lamashtu 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.

woha.net - WOHA is a renowned Singapore-based architectural practice founded in 1994 by Wong Mun Summ and Richard Hassell. The firm is globally recognized for its integration of environmental and social principles into high-density urban settings.