Cyberattack raises temperatures at French blood stores
A cyberattack raised temperature and defrost settings at three French blood-storage sites, but monitoring systems and staff action protected the supplies. Investigators have not identified who was responsible.

French blood supplies were targeted at three cold-storage sites on Monday, when a cyberattack raised temperature and defrost settings. Staff intervened before any blood products were lost. France 241NewsCNBCThe Guardian
The French Blood Establishment said blood collection and distribution continued without interruption, and no health impact or loss of blood products was reported. BBC NewsFrance 241News
The culprit remains unknown; researchers say the attacks could involve several kinds of hackers, while France’s national cybersecurity agency and Health Ministry investigate. BBC NewsFrance 241News