Txhua tus neeg hauv lub neej muaj kev sib cuag nrog IT thiab OT, peb yuav tsum paub ntau dua nrog IT, tab sis OT tej zaum yuav tsis paub ntau dua, yog li niaj hnub no los qhia rau koj qee cov ntsiab lus ntawm IT thiab OT.
Operational Technology (OT) yog dab tsi?
Kev ua haujlwm thev naus laus zis (OT) yog siv cov khoom siv kho vajtse thiab software los saib xyuas thiab tswj cov txheej txheem ntawm lub cev, cov khoom siv, thiab cov txheej txheem. Kev ua haujlwm thev naus laus zis muaj nyob thoob plaws ntau yam ntawm cov cuab yeej cuab tam-intensive sectors. Lawv tab tom ua ntau yam haujlwm xws li kev saib xyuas cov txheej txheem tseem ceeb (CI) mus rau kev tswj cov neeg hlau ntawm cov chaw tsim khoom.
OT yog siv nyob rau hauv ntau yam kev lag luam nrog rau kev tsim khoom, roj thiab roj, hluav taws xob tsim thiab kev faib khoom, kev dav hlau, kev caij nkoj, kev tsheb nqaj hlau, thiab kev siv hluav taws xob.
IT (Information Technology) thiab OT (Operational Technology) yog ob nqe lus uas feem ntau siv hauv kev lag luam, sawv cev rau cov ntaub ntawv thev naus laus zis thiab kev ua haujlwm thev naus laus zis raws li, thiab muaj qee qhov sib txawv thiab kev sib txuas ntawm lawv.
IT (Information Technology) yog hais txog cov thev naus laus zis uas suav nrog khoos phis tawj hardware, software, network thiab tswj cov ntaub ntawv, uas yog siv los ua cov txheej txheem thiab tswj cov ntaub ntawv lag luam qib thiab cov txheej txheem kev lag luam. IT feem ntau tsom rau kev ua cov ntaub ntawv, kev sib txuas lus hauv network, software tsim thiab kev ua haujlwm thiab kev saib xyuas cov lag luam, xws li cov chaw ua haujlwm hauv automation systems, database tswj systems, network khoom, thiab lwm yam.
Kev Siv Tshuab Ua Haujlwm (OT) yog hais txog cov thev naus laus zis ntsig txog kev ua haujlwm ntawm lub cev, uas feem ntau yog siv los tswj thiab tswj cov khoom siv, cov txheej txheem tsim khoom, thiab kev ruaj ntseg. OT tsom mus rau cov yam ntxwv ntawm automation tswj, saib xyuas kev paub, cov ntaub ntawv ntawm lub sijhawm tau txais thiab ua tiav ntawm cov kab ntau lawm, xws li kev tswj hwm kev tsim khoom (SCADA), sensors thiab actuators, thiab kev sib txuas lus kev lag luam.
Kev sib txuas ntawm IT thiab OT yog tias cov cuab yeej siv thiab cov kev pabcuam ntawm IT tuaj yeem muab kev txhawb nqa thiab kev ua kom zoo rau OT, xws li kev siv computer networks thiab software systems kom ua tiav cov chaw taws teeb saib xyuas thiab tswj cov khoom siv hauv kev lag luam; Nyob rau tib lub sijhawm, cov ntaub ntawv ntawm lub sijhawm thiab kev tsim khoom ntawm OT kuj tuaj yeem muab cov ntaub ntawv tseem ceeb rau IT kev txiav txim siab ua lag luam thiab kev txheeb xyuas cov ntaub ntawv.
Kev koom ua ke ntawm IT thiab OT kuj yog ib qho tseem ceeb hauv kev lag luam tam sim no. Los ntawm kev sib koom ua ke cov thev naus laus zis thiab cov ntaub ntawv ntawm IT thiab OT, ntau dua thiab ntse kev lag luam thiab kev tswj xyuas kev ua haujlwm tuaj yeem ua tiav. Qhov no ua rau cov chaw tsim khoom thiab cov lag luam ua kom zoo dua rau cov kev xav tau ntawm kev lag luam hloov pauv, txhim kho kev tsim khoom thiab zoo, thiab txo cov nqi thiab kev pheej hmoo.
-
OT Security yog dab tsi?
OT kev ruaj ntseg yog txhais raws li kev coj ua thiab thev naus laus zis uas tau siv los ua:
(a) Tiv thaiv tib neeg, khoom muaj nqis, thiab cov ntaub ntawv,
(b) Saib xyuas thiab/lossis tswj cov khoom siv lub cev, cov txheej txheem thiab cov xwm txheej, thiab
(c) Pib lub xeev hloov pauv rau kev lag luam OT systems.
OT kev ruaj ntseg cov kev daws teeb meem suav nrog ntau yam kev ruaj ntseg thev naus laus zis los ntawm lwm tiam neeg hluav taws xob (NGFWs) rau cov ntaub ntawv kev nyab xeeb thiab kev tswj hwm kev tshwm sim (SIEM) rau kev nkag mus rau tus kheej thiab kev tswj hwm, thiab ntau ntxiv.
Kev lig kev cai, OT cyber kev ruaj ntseg tsis tsim nyog vim tias OT systems tsis txuas nrog hauv internet. Yog li ntawd, lawv tsis raug cuam tshuam rau sab nraud. Raws li kev tsim kho tshiab digital (DI) pib nthuav dav thiab IT OT tes hauj lwm sib koom ua ke, cov koom haum tau sib tw rau cov ntsiab lus tshwj xeeb los daws cov teeb meem tshwj xeeb.
Cov txheej txheem no rau OT kev ruaj ntseg ua rau muaj kev sib koom ua ke uas cov kev daws teeb meem tsis tuaj yeem qhia cov ntaub ntawv thiab muab kev pom tag nrho.
Feem ntau, IT thiab OT tes hauj lwm raug cais tawm uas ua rau muaj kev ruaj ntseg dua thiab ua kom pom tseeb. Cov IT OT tes hauj lwm no tsis tuaj yeem taug qab tau dab tsi tshwm sim thoob plaws qhov chaw nres.
-
Feem ntau, OT tes hauj lwm tshaj tawm rau COO thiab IT networks qhia rau CIO, ua rau ob pawg kev ruaj ntseg network txhua tus tiv thaiv ib nrab ntawm tag nrho cov network. Qhov no tuaj yeem ua rau nws nyuaj rau txheeb xyuas cov ciam teb ntawm qhov chaw nres vim tias cov pab pawg sib txawv no tsis paub dab tsi txuas rau lawv tus kheej lub network. Ntxiv rau qhov nyuaj rau kev tswj hwm kom zoo, OT IT networks tawm qee qhov khoob loj hauv kev ruaj ntseg.
Raws li piav qhia nws txoj hauv kev rau OT kev ruaj ntseg, nws yog txhawm rau txheeb xyuas cov kev hem thawj thaum ntxov siv tag nrho cov xwm txheej paub txog IT thiab OT networks.
IT (Information Technology) vs. OT (Operational Technology)
Txhais
IT (Information Technology): Hais txog kev siv computers, networks, thiab software los tswj cov ntaub ntawv thiab cov ntaub ntawv hauv kev lag luam thiab koom haum. Nws suav nrog txhua yam ntawm hardware (servers, routers) mus rau software (applications, databases) uas txhawb kev lag luam, kev sib txuas lus, thiab kev tswj cov ntaub ntawv.
OT (Kev Ua Haujlwm Technology): Koom nrog kho vajtse thiab software uas kuaj pom lossis ua rau muaj kev hloov pauv los ntawm kev saib xyuas ncaj qha thiab tswj cov khoom siv lub cev, cov txheej txheem, thiab cov xwm txheej hauv ib lub koom haum. OT feem ntau pom muaj nyob rau hauv kev lag luam, xws li kev tsim khoom, lub zog, thiab kev thauj mus los, thiab suav nrog cov tshuab xws li SCADA (Kev Tswj Xyuas Kev Tswj Xyuas thiab Cov Ntaub Ntawv Tau Txais) thiab PLCs (Programmable Logic Controllers).
Qhov txawv tseem ceeb
| Yam | IT | OT |
| Lub hom phiaj | Kev tswj cov ntaub ntawv thiab kev ua haujlwm | Tswj cov txheej txheem ntawm lub cev |
| Ua kom pom tseeb | Cov ntaub ntawv systems thiab cov ntaub ntawv kev ruaj ntseg | Automation thiab saib xyuas cov khoom siv |
| Ib puag ncig | Chaw ua haujlwm, cov chaw khaws ntaub ntawv | Factories, industrial chaw |
| Hom ntaub ntawv | Cov ntaub ntawv digital, cov ntaub ntawv | Real-time cov ntaub ntawv los ntawm sensors thiab machinery |
| Kev ruaj ntseg | Cybersecurity thiab kev tiv thaiv cov ntaub ntawv | Kev nyab xeeb thiab kev ntseeg siab ntawm lub cev lub cev |
| Cov txheej txheem | HTTP, FTP, TCP/IP | Modbus, OPC, DNP3 |
Kev koom ua ke
Nrog kev nce ntawm Kev Lag Luam 4.0 thiab Internet ntawm Yam (IoT), kev sib koom ua ke ntawm IT thiab OT yog qhov tseem ceeb. Qhov kev sib koom ua ke no txhawm rau txhim kho kev ua tau zoo, txhim kho cov ntaub ntawv txheeb xyuas, thiab ua kom muaj kev txiav txim siab zoo dua. Txawm li cas los xij, nws kuj qhia txog cov teeb meem cuam tshuam txog cybersecurity, raws li OT systems tau ib txwm cais tawm ntawm IT networks.
Related Tshooj:Koj lub Internet ntawm Yam Xav Tau Network Packet Broker rau Network Security
Post lub sij hawm: Sep-05-2024
