Yrs ago F-Secure reported that threat actor designated as #CallistoGroup
was targeting military personnel, govt. officials, #ThinkTank s and journalists from across #Europe and #SouthCaucasus since 2015 Oct.via #spearphishing from previously compromised email accounts
Dubbed #SeaBorgium by #Microsoft,#ColdRiver by #Google and #TA446 by #Proofpoint its biggest success was a #hack and #leak op:a #protonmail dump of former #MI6 director #RichardDearlove
involved in #BreXiT backed #LeaveUE campaign
#callistogroup #thinktank #europe #southcaucasus #spearphishing #seaborgium #microsoft #coldriver #google #ta446 #proofpoint #hack #leak #protonmail #mi6 #richarddearlove #brexit #leaveue