Aliyense m'moyo kukhudzana kwambiri ndi IT ndi OT pronoun, tiyenera kudziwa bwino IT, koma OT akhoza kukhala osadziwika bwino, kotero lero kugawana nanu mfundo zina za IT ndi OT.
Kodi Operational Technology (OT) ndi chiyani?
Ukadaulo wogwirira ntchito (OT) ndikugwiritsa ntchito zida ndi mapulogalamu kuyang'anira ndikuwongolera machitidwe, zida, ndi zomangamanga. Njira zamakono zogwirira ntchito zimapezeka m'magulu ambiri omwe ali ndi katundu wambiri. Akugwira ntchito zosiyanasiyana kuyambira pakuwunika zofunikira (CI) mpaka kuwongolera maloboti pamalo opangira zinthu.
OT imagwiritsidwa ntchito m'mafakitale osiyanasiyana kuphatikizapo kupanga, mafuta ndi gasi, kupanga magetsi ndi kugawa, ndege, nyanja, njanji, ndi zothandizira.
IT (Information Technology) ndi OT (Operational Technology) ndi mawu awiri omwe amagwiritsidwa ntchito kwambiri m'mafakitale, kuyimira ukadaulo wazidziwitso ndiukadaulo wogwirira ntchito motsatana, ndipo pali kusiyana kwina ndi kulumikizana pakati pawo.
IT (Information Technology) imatanthawuza ukadaulo wophatikizira zida zamakompyuta, mapulogalamu, maukonde ndi kasamalidwe ka data, zomwe zimagwiritsidwa ntchito makamaka pokonza ndikuwongolera zidziwitso zamabizinesi ndi njira zamabizinesi. IT makamaka imayang'ana kwambiri pakukonza ma data, kulumikizana ndi maukonde, kukonza mapulogalamu ndi magwiridwe antchito ndi kukonza mabizinesi, monga makina opangira ma ofesi amkati, makina owongolera nkhokwe, zida zama network, ndi zina zambiri.
Operational Technology (OT) imatanthawuza ukadaulo wokhudzana ndi magwiridwe antchito enieni, omwe amagwiritsidwa ntchito kwambiri pogwira ndi kuwongolera zida zakumunda, njira zopangira mafakitale, ndi chitetezo. OT imayang'ana mbali zowongolera makina, kuyang'anira kuyang'anira, kupeza nthawi yeniyeni ya data ndi kukonza pamizere yopangira mafakitale, monga makina owongolera kupanga (SCADA), masensa ndi ma actuators, ndi njira zolumikizirana ndi mafakitale.
Kugwirizana pakati pa IT ndi OT ndikuti teknoloji ndi ntchito za IT zingapereke chithandizo ndi kukhathamiritsa kwa OT, monga kugwiritsa ntchito makompyuta ndi mapulogalamu a mapulogalamu kuti akwaniritse kuyang'anira kutali ndi kuyang'anira zida za mafakitale; Panthawi imodzimodziyo, deta yeniyeni ndi momwe OT imapangidwira ingaperekenso chidziwitso chofunikira pazisankho zabizinesi ya IT ndi kusanthula deta.
Kuphatikizana kwa IT ndi OT ndichinthu chofunikira kwambiri pamakampani omwe alipo. Mwa kuphatikiza ukadaulo ndi deta ya IT ndi OT, kupanga bwino komanso mwanzeru kupanga mafakitale ndi kasamalidwe ka ntchito kumatha kukwaniritsidwa. Izi zimathandiza kuti mafakitale ndi mabizinesi azitha kuyankha bwino pakusintha kwa msika, kuwongolera magwiridwe antchito ndi mtundu wake, ndikuchepetsa mtengo ndi zoopsa.
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Kodi OT Security ndi chiyani?
Chitetezo cha OT chimatanthauzidwa ngati machitidwe ndi matekinoloje omwe amagwiritsidwa ntchito ku:
(a) Kuteteza anthu, katundu, ndi chidziwitso,
(b) Kuyang'anira ndi/kapena kuwongolera zida zakuthupi, njira ndi zochitika, ndi
(c) Yambitsani zosintha zamabizinesi ku machitidwe a OT.
Mayankho a chitetezo cha OT akuphatikizapo njira zamakono zotetezera chitetezo kuchokera ku zowotcha moto za m'badwo wotsatira (NGFWs) kupita ku chidziwitso cha chitetezo ndi kasamalidwe ka zochitika (SIEM) kupita ku chidziwitso ndi kasamalidwe, ndi zina zambiri.
Mwachikhalidwe, chitetezo cha OT cyber sichinali chofunikira chifukwa machitidwe a OT sanali olumikizidwa ndi intaneti. Motero, iwo sanakumane ndi ziwopsezo zakunja. Pamene njira zaukadaulo za digito (DI) zikuchulukirachulukira komanso ma network a IT OT atasinthidwa, mabungwe adakhala ndi njira zothetsera mavuto enaake.
Njira izi kuchitetezo cha OT zidapangitsa kuti pakhale maukonde ovuta pomwe mayankho sakanatha kugawana zambiri ndikupereka mawonekedwe onse.
Nthawi zambiri, maukonde a IT ndi OT amasungidwa mosiyana zomwe zimatsogolera kubwereza zoyeserera ndikupewa kuwonekera. Maukonde awa a IT OT sangathe kutsata zomwe zikuchitika pamalo owukira.
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Nthawi zambiri, maukonde a OT amalengeza ku COO ndi ma network a IT ku CIO, zomwe zimapangitsa kuti magulu awiri achitetezo amatchinjirize theka la maukonde onse. Izi zitha kukhala zovuta kuzindikira malire a malo owukira chifukwa magulu osagwirizanawa sakudziwa zomwe zimalumikizidwa ndi netiweki yawo. Kuphatikiza pa kukhala kovuta kuyendetsa bwino, maukonde a OT IT amasiya mipata yayikulu muchitetezo.
Monga akufotokozera njira yake yachitetezo cha OT, ndikuzindikira zowopseza msanga pogwiritsa ntchito chidziwitso chonse cha IT ndi OT network.
IT (Information Technology) vs. OT (Operational Technology)
Tanthauzo
IT (Information Technology): Imatanthawuza kugwiritsa ntchito makompyuta, maukonde, ndi mapulogalamu oyang'anira deta ndi chidziwitso mubizinesi ndi mabungwe. Zimaphatikizapo chirichonse kuchokera ku hardware (ma seva, ma router) kupita ku mapulogalamu (mapulogalamu, ma database) omwe amathandiza ntchito zamalonda, kulankhulana, ndi kasamalidwe ka deta.
OT (Tekinoloje Yogwira Ntchito): Zimaphatikizapo ma hardware ndi mapulogalamu omwe amazindikira kapena kuyambitsa kusintha kupyolera mu kuyang'anira mwachindunji ndi kuyang'anira zida zenizeni, ndondomeko, ndi zochitika mu bungwe. OT imapezeka kawirikawiri m'mafakitale, monga kupanga, mphamvu, ndi kayendedwe, ndipo imaphatikizapo machitidwe monga SCADA (Supervisory Control and Data Acquisition) ndi PLCs (Programmable Logic Controllers).
Kusiyana Kwakukulu
| Mbali | IT | OT |
| Cholinga | Kusamalira ndi kukonza deta | Kuwongolera njira zakuthupi |
| Kuyikira Kwambiri | Machitidwe a chidziwitso ndi chitetezo cha deta | Makinawa ndi kuyang'anira zida |
| Chilengedwe | Maofesi, malo opangira data | Mafakitole, zoikamo mafakitale |
| Mitundu ya Data | Deta ya digito, zolemba | Zowona zenizeni kuchokera ku masensa ndi makina |
| Chitetezo | Cybersecurity ndi chitetezo cha data | Chitetezo ndi kudalirika kwa machitidwe a thupi |
| Ndondomeko | HTTP, FTP, TCP/IP | Modbus, OPC, DNP3 |
Kuphatikiza
Ndi kukwera kwa Viwanda 4.0 ndi intaneti ya Zinthu (IoT), kuyanjana kwa IT ndi OT kumakhala kofunikira. Kuphatikiza uku kumafuna kupititsa patsogolo luso, kuwongolera kusanthula kwa data, ndikuthandizira kupanga zisankho zabwinoko. Komabe, imabweretsanso zovuta zokhudzana ndi cybersecurity, popeza machitidwe a OT anali olekanitsidwa ndi ma network a IT.
Nkhani Yofananira:Intaneti Yanu Yazinthu Imafunika Network Packet Broker for Network Security
Nthawi yotumiza: Sep-05-2024
