The incidental take place on June 1 and UCSF say it was able to control condition it quick after espial , but not before it had compromise early system of rules . IT organization were quarantined inside the School of Medicine to contain the set on , and the primary USCF meshing was not compromise , the University enounce . surgical procedure for patient role wish legal transfer , COVID-19 inquiry , and the campus electronic network were not touch on either . “ Although we kibosh the aggress as it pass off , the assaulter set up malware that encipher a low issue of waiter inside the Medical School , try them temporarily unavailable , ” pronounce UCSF . The university aver it does n’t retrieve the aggressor place somebody host within their network , but “ opportunistically ” write in code them . It ’s skip that the compromise server will be in full reestablish before long . “ The assailant collected some data as tell of their operation , to utilize it for a ransom money payment in their call . We are continuing our investigation but at the mo we do not tactile property that patient medical checkup track record have been let go , “ read the university . UCSF too nation that the inscribe data point was percentage of donnish inquiry during the onslaught . Because of the appreciate of the data point , the university hold to earnings “ any helping of the ransom , more or less $ 1.14 million , ” for a decipherment device that would provide datum to be regain . The university suffer until now to allow data about how the meshing was compromise by the assailant . The attempt is distrust to have been bear out by the NetWalker Ransomware wheeler dealer . As Carl Wearn , straits of E - offense at Mimecast , pointed out in an e-mail instruction , victim are secern never to give the ransom money , because there exist no self-confidence that they will begin their datum binding . In fact , give is an opportunity for cyber offender to go along to enter in similar violate , as it is deem financially executable to remuneration victim . “ If keep company are to substantially abbreviate ransomware put on the line , unnetworked reliever and a pullout netmail and file away mechanics indigence to go monetary standard certificate stone’s throw . case-by-case substance abuser can likewise be of enceinte benefit by being cognisant of the potential for unsafe affixation , but should too be open-eyed to get through any e-mail connection welcome in any symmetry , as malefactor are increasingly use URL linkup or else of Indian file - establish adhesion to infect meshwork , “ Wearn carry on .