Facebook parent Meta banned a series of "cyber mercenary" groups, and began alerting some 50,000 people likely targeted by the firms accused of spying on activists, dissidents, and journalists worldwide.

source https://gadgets.ndtv.com/social-networking/news/meta-facebook-cyber-mercenaries-spy-activist-journalist-dissident-remove-block-account-2655989#rss-gadgets-all