Beyond Trust：操作技术（OT）远程访问挑战（英文版）（6页）.pdf

1、OTTHEREMOTEACCESSCHALLENGEAvoid Downtime by Protecting Your OperationalTechnology (OT） Systems From Cyber Attacks厂BeyondTrust#page#The OTLandscape Has ShiftedSecurity Gaps:VPN &Legacy Remote Access TechnologyFor many years.industrial systems relied upon proprietary protocols andThesetrends haveaccel

2、eratedwiththemassive shift toremote workingsoftware. These legacy solutions lacked automation required manualWorkers and3rd party vendors are using personal laptops other devices（alsoknown as BYOD.or Bring YourOwn Devicesto connect remotely tcadministration by people.and had no external connectivity

3、OT systemns fromn their home networks.that have fewer security controlsToday.the operational technology（OTlandscapeis very different.Morecompared tothe corporate environment.These remote connections haveand moreindustrialsystems are being brought onlineto not only adoptblurredtheIT-OT segmentationan

4、d expandedtheattack surfacebyprovidingnew entry points for hackers to exploit.also to deliverbigdataandsmartanalytics.These modernizedsystemsAs industrialsystems become more connected.they also become moreexposed tovulnerabilities.VPNsare adequate for providing basic remoteremotely access thesesyste

5、ms.employeeaccesstonon-sensitivesystemsbut lacktheadvanced securityfeatures.visibilityscalabilityand costeffectivenessneeded fortodaysnew security risks.Cyberattacks of critical infrastructure are at an allremote access to OT/IoT devicestimehighincreasing2.000%in2019.Yetonly23%ofmanufacturersuuAOnsn

6、pu roepueu uruu a ueduoesystems.Enablingsecure remote access toyourOT systemsis criticalhighly attractive targets for malicious actors.InoK jo kmunuo ssausnq pue KiAnpoid au uruteiueur Ifyou oversee the OTyIoT infrastructure of your organization.youorganization.infrastructure.and the security and pr