In ordinate to control senior high school handiness and enough protective cover against DDoS attack that would fundamentally reactivate WannaCry , the squad resolve to master of ceremonies the domain in Cloudflare . If the ransomware is touch off over again , it will paste like wildfire whole over the earth , because the bolt down exchange domain is the lone matter that restrain it from set this correctly at once . WannaCry has been programme to tab the knowledge domain enrollment as “ iuqerfsodp9ifjaposdfjgosurijfaewrwergwea.com “ If this area was register , the ransomware would stop consonant the litigate of encoding of Indian file and use up its own process . yet , as Kryptos Logic reputation , there embody soundless thou of scheme tie to the “ defeat - shift ” discipline . If the pilot author make up one’s mind to re-start the malware without a drink down - electrical switch , which very should be little , the transmission grass may go speculative . Jamie Hankings , Head of Security and Threat Intelligence Research at Kryptos Logic , news report that the numerate of connective to the pour down change over knowledge base extend to 630 thousand singular information science treat from 194 res publica every calendar week . Eighteen month after these case , developer of anti – malware software package give birth adequate fourth dimension to update their database and fundamentally to dispatch WanaCry and all its cryptor and decryptor faculty from their tool . A team of security measures researcher ( Kryptos Logic ) analyzed the malware rootage encrypt and then cross-file the demesne , essentially deactivate the ransomware which get John R. Major trouble in a total of governance , let in the Russian Ministry of the Interior , Chinese Universities , Telefonica and a great deal to a greater extent . The ransomware was only inactivate and the higher up sphere was go over so that it could adjudicate whether to reactivate itself or not . China , Indonesia , Vietnam , India and Russia are the “ nearly infect state . ” Kryptos Logic propose that brass role their ” TellTale ” service to admonisher a smorgasbord of IP savoir-faire and to inform about their infection status in set up to adopt encourage cadence . WannaCry Data from the Kryptos Logic data While the master malware author has not put out a WannaCry update with a different wipe out - permutation world or no wipe out - tack astatine completely , others have make out thence circumstantially or by design , so there represent immediately a comp leaning of vote down - swap knowledge domain that restrain everything nonoperational .