Multiple hospitals in Merseyside, including Arrowe Park and Clatterbridge Hospital, are canceling appointments due to a major cyber attack. The Wirral University Teaching Hospital Trust, which manages these hospitals, is urging people to only use the emergency department for genuine emergencies. With no access to electronic records or results, staff members are struggling to manage the situation manually.

Threat Actor Targeting Indian Defense Sector
Summarize this content to a maximum of 60 words: A threat actor based in Pakistan (APT36) has engaged in a sophisticated cyber-espionage campaign.