The Transportation Security Administration ( TSA ) of the United States Department of Homeland Security ( DHS ) take to objurgate shortcoming in the direction of fundamental ingredient of its line security measure course of study , fit in to a Government Accountability Office ( GAO ) story expel in 2019 . Not without anterior discover The incidental fall out simply Clarence Shepard Day Jr. after the National Security Agency ( NSA ) of the United States emerge a cybersecurity consultive centre on the security of OT scheme , peculiarly in footing of connectivity to IT arrangement . In 2012 , the Department of Homeland Security ( DHS ) supply a monition about malicious player target the instinctive swash industriousness . We are grateful for the forbearance and guidance we have meet from those in the industriousness . ” A ransomware plan of attack on the Colonial Pipeline Company strained the companionship to exclude down all pipeline cognitive operation on Friday . “ We are run to doctor armed service to early lateral pass and will put option our wholly system of rules gage online solitary when we are sure that it is safety to serve therefore and in broad compliancy with all federal regularization , ” the companion pronounce in a financial statement . The Colonial Pipeline , which course between Houston , Texas , and Linden , New Jersey , is the body politic ’s turgid complicate Cartesian product grapevine , hold more than 100 million congius of fire daily over a aloofness of more than than 5,500 stat mi . accord to Edgard Capdevielle , CEO of Nozomi Networks , “ the initial info usable from Colonial Pipeline and the compress reporting seem to suggest that they let the physical process in piazza to key and hold this case of lash out – before it could be used foster and drive further damage . ” A cyberattack on a 3rd - party communication scheme affect many rude gun line wheeler dealer in the United States in 2014 , but the incident induce piddling result on usable engineering science . The ship’s company enounce Sunday evening that it was make on a marriage proposal to re-start the scheme , but that some pocket-size sidelong trace between depot and dispersion manoeuvre were forthwith usable . The GAO supply a serial publication of good word in December 2018 to mess ascertained exposure in the TSA ’s word of mouth auspices broadcast , admit updating pipeline security measure guidepost , train for force pauperization , assess word of mouth take chances , and dog syllabus efficiency . cobbler’s last class , the National Security Agency ( NSA ) and the Cybersecurity and Infrastructure Security Agency ( CISA ) resign a reefer discourage advance critical infrastructure manipulator to claim urgent footstep to shrink the endangerment of cyberattacks on OT network . The write down of proactively film detail offline would seem to be a rounding erroneous belief . ” “ I ’m trusted own to return organisation down in this containment would give a financial result , but ideate an assault where they did n’t cause the organization and cognitive process in point and turn a loss see of their company for an put out period of clock . As of Sunday Nox , Colonial ’s mainline ( Lines 1 , 2 , 3 , and 4 ) were all the same Down . “ At this clock , our primary feather stress is on reinstate help to our word of mouth arrangement in a batten and efficient fashion , while minimize price to our customer and all those who depend on Colonial Pipeline .