Russia-backed threat actor Calisto is believed to be behind a spear-phishing attack on the email accounts of Stewart McDonald, a Scottish National Party MP, and a member of his staff. McDonald said he worried the Russian government planned to leak the emails it stole, although as of March 28, 2023, none have been made public.
- Stewart McDonald, a Scottish National Party MP and staff member
Suspected state sponsor
- Russian Federation
Type of incident