In recently 2015 , Juniper Networks say consumer that in sealed adaptation of its ScreenOS operational arrangement , which operate the companion ’s firewall , it had obtain unauthorized encipher . A exposure that could be abused to receive remote entree to a computer and a vulnerability that could have been leverage to decrypt VPN dealings were sum up by the cypher . The VPN problem was link up to the habituate of a National Institute of Standards and Technology - okay cryptologic algorithm , the Dual Elliptic Curve Deterministic Random Bit Generator ( Dual EC DRBG ) , which was view to admit a loophole enforced by the NSA . In rank to invalidate blackguard , Juniper had hold some advance , but the malicious codification allow for the back entrance . Some hint that the illegal cipher was the fracture of the security department section , but Juniper exact it was in reality attack by a alien administration . The Juniper back door was as well lot to several governance and common soldier organisation in the United States , either through software program eyepatch or unexampled ware , exchangeable to the Recent SolarWinds hack on , in which assailant , distrust to be shop at by Russia , provide malicious update to many of the companion ’s client . A match of month ago , a delegation of three senator and thirteen instance of the United States A letter of the alphabet to Juniper was send off by the House of Representatives severalise the steadfast about the effect of its query into the incidental . At the behest of a customer , Juniper suppose it impart livelihood for Dual EC DRBG , but did n’t fix who the customer was or whether the client was a U.S. administration entity . none of the somebody imply in the determination to use of goods and services the controversial cryptanalytic algorithmic program are currently work on in that location , the constitution allege . In an try to determine Sir Thomas More about the delegacy ’s pose in the Juniper incident , Senators and House member have straight off sent a varsity letter to the NSA . The lawgiver noted in their varsity letter that the loophole of the Juniper could have give up a foreign res publica or a dissimilar foe to snap off into the symmetricalness of various corporation and administration bureau . They demand the National Security Agency to excuse the ill-use it accept to stop up government way after the divine revelation of the Juniper incident , and why such interference have not give up the in style supplying mountain range assault by SolarWinds . The NSA has as well been suggest to bring home the bacon to a greater extent item about its developing and habituate of the algorithm , and enunciate if it was the client who request Juniper to include put up for it in its commodity . legislator are even so concerned in image out if the NSA find it might be effectual to contain a back entrance into a U.S. politics - sanction algorithm , and who would take permit if it try out to enclose backdoor or other exposure into administration average . The NSA was bring home the bacon until 26 February in ordering to admit unclassified response .