Cybersecurity incident — 2023-10-04 00:00:00
Affected organization: Russian branch of the Red Cross
Affected country: Russian Federation
Industry: Health Care and Social Assistance
Event type: Disruptive
Event subtype: Message Manipulation
Motive: Protest
Actor: Hdr0
Actor type: Hacktivist
Actor country: Undetermined

The pro-Ukrainian hacker group Hdr0 defaces the website of the Russian branch of the Red Cross, replacing the content of the main page with its own message.