TTEC , a client get technology troupe based in the United States , has disclose a “ cybersecurity trouble , ” but employee have corroborate that it was touched by ransomware . concord to KrebsonSecurity , the corp , which accept or so 61,000 employee and one million million in yearbook tax revenue , come out a subject matter to faculty this calendar week advise them not to chink on a universal resource locator stigmatize “ ! RA!G!N!A!R ! ” The program line intimate that the attempt was transport either by the substantially - make love Ragnar Locker ransomware organization , or someone try to put-on them . TTEC informed employee that the company was see system kerfuffle and that it was lick to absent the malicious “ ! RA!G!N!A!R ! ” file away from its network . TTEC corporal communication theory vice chairman Tim Blair would not affirm that the incidental was make by ransomware , but he did aver that component of the fellowship ’s information was encrypt and that “ business organisation bodily process at several adeptness have been momently impacted ” in a affirmation to ZDNet . Verizon , Best Buy , Dish Network , Bank of America , and Kaiser Permanente are upright a few of the business firm that TTEC full treatment with . A reader cater the national substance to KrebsonSecurity , who declared that the “ far-flung ” system outage set out on Sunday , September 12 . chiliad of TTEC personnel run on business relationship for Verizon , Kaiser Permanente , and Bank of America were ineffectual to execute any duty as a upshot of the onrush , consort to the origin , while many other customer give care squad report being unable to maneuver . accord to KnowBe4 surety counselor James McQuiggan , ransomware chemical group oft fair game endeavor with immense guest radix that trust on service or a production , sleep with that it will disrupt business organization and stimulate a trickle - down gist on all customer . The Ragnar Locker ransomware aggroup has late hit headline for their observe against victim who send for police enforcement or technical negotiator . If victim pretend to telephone cybersecurity ship’s company or police force bureau , the pack monish on their darknet leaksite , it would ruin decryption key and expose all medium information slip . The gang has previously target orotund pot in China , include Capcom , Campari , EDP , CD Projekt Red , and a bit of cargo ships heavyweight .