Txhua tus neeg hauv lub neej no feem ntau yuav tsum paub txog IT thiab OT, tab sis OT tej zaum yuav tsis paub ntau, yog li hnub no peb yuav qhia rau koj txog qee lub ntsiab lus tseem ceeb ntawm IT thiab OT.
Kev Siv Tshuab Ua Haujlwm (OT) yog dab tsi?
Kev siv tshuab ua haujlwm (OT) yog kev siv cov khoom siv kho vajtse thiab software los saib xyuas thiab tswj cov txheej txheem lub cev, cov khoom siv, thiab cov khoom siv hauv paus. Cov txheej txheem siv tshuab ua haujlwm pom muaj nyob thoob plaws ntau yam kev lag luam uas siv cov cuab tam ntau. Lawv ua ntau yam haujlwm xws li kev saib xyuas cov khoom siv tseem ceeb (CI) mus rau kev tswj cov neeg hlau ntawm chaw tsim khoom.
OT siv rau ntau yam lag luam suav nrog kev tsim khoom, roj thiab roj av, kev tsim hluav taws xob thiab kev faib khoom, kev tsav dav hlau, kev caij nkoj, kev tsheb ciav hlau, thiab cov khoom siv hluav taws xob.
IT (Information Technology) thiab OT (Operational Technology) yog ob lo lus siv ntau hauv kev lag luam, sawv cev rau cov ntaub ntawv thev naus laus zis thiab kev ua haujlwm thev naus laus zis, thiab muaj qee qhov sib txawv thiab kev sib txuas ntawm lawv.
IT (Information Technology) yog hais txog cov thev naus laus zis uas cuam tshuam nrog cov khoom siv khoos phis tawj, software, network thiab kev tswj hwm cov ntaub ntawv, uas feem ntau yog siv los ua thiab tswj cov ntaub ntawv thiab cov txheej txheem ua lag luam hauv tuam txhab. IT feem ntau tsom mus rau kev ua cov ntaub ntawv, kev sib txuas lus hauv network, kev tsim software thiab kev ua haujlwm thiab kev saib xyuas ntawm cov tuam txhab, xws li cov tshuab ua haujlwm hauv chaw ua haujlwm, cov tshuab tswj hwm database, cov khoom siv network, thiab lwm yam.
Kev Siv Tshuab Ua Haujlwm (OT) yog hais txog thev naus laus zis ntsig txog kev ua haujlwm tiag tiag, uas feem ntau yog siv los tswj thiab tswj cov khoom siv hauv thaj chaw, cov txheej txheem tsim khoom lag luam, thiab cov txheej txheem kev ruaj ntseg. OT tsom mus rau cov yam ntxwv ntawm kev tswj hwm automation, kev saib xyuas kev nkag siab, kev tau txais cov ntaub ntawv tiag tiag thiab kev ua tiav ntawm cov kab ntau lawm hauv Hoobkas, xws li cov kab ke tswj kev tsim khoom (SCADA), cov sensors thiab actuators, thiab cov txheej txheem sib txuas lus hauv kev lag luam.
Qhov kev sib txuas ntawm IT thiab OT yog tias cov thev naus laus zis thiab cov kev pabcuam ntawm IT tuaj yeem muab kev txhawb nqa thiab kev ua kom zoo dua rau OT, xws li kev siv cov khoos phis tawj network thiab software systems kom ua tiav kev saib xyuas thiab tswj hwm cov khoom siv hauv kev lag luam; tib lub sijhawm, cov ntaub ntawv tiag tiag thiab cov xwm txheej tsim khoom ntawm OT kuj tseem tuaj yeem muab cov ntaub ntawv tseem ceeb rau IT cov kev txiav txim siab ua lag luam thiab kev tshuaj 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 koom ua ke ntawm cov thev naus laus zis thiab cov ntaub ntawv ntawm IT thiab OT, kev tsim khoom lag luam thiab kev tswj hwm kev ua haujlwm zoo dua thiab ntse dua tuaj yeem ua tiav. Qhov no ua rau cov chaw tsim khoom thiab cov lag luam teb tau zoo dua rau kev hloov pauv ntawm kev thov ua lag luam, txhim kho kev ua haujlwm zoo thiab zoo, thiab txo cov nqi thiab kev pheej hmoo.
-
Kev Ruaj Ntseg OT yog dab tsi?
Kev ruaj ntseg OT yog txhais tias yog cov kev coj ua thiab cov thev naus laus zis uas siv los:
(a) Tiv thaiv cov neeg, cov 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 hloov pauv lub xeev rau cov txheej txheem OT ntawm lub tuam txhab.
Cov kev daws teeb meem kev ruaj ntseg OT suav nrog ntau yam thev naus laus zis kev ruaj ntseg los ntawm cov firewalls tiam tom ntej (NGFWs) mus rau cov ntaub ntawv kev ruaj ntseg thiab kev tswj hwm xwm txheej (SIEM) mus rau kev nkag mus rau tus kheej thiab kev tswj hwm, thiab ntau ntxiv.
Ib txwm muaj, kev ruaj ntseg hauv OT tsis tsim nyog vim tias cov kab ke OT tsis txuas nrog internet. Yog li ntawd, lawv tsis raug kev hem thawj los ntawm sab nraud. Thaum cov kev pib tsim kho tshiab hauv digital (DI) nthuav dav thiab IT OT networks sib sau ua ke, cov koom haum feem ntau siv cov kev daws teeb meem tshwj xeeb los daws cov teeb meem tshwj xeeb.
Cov kev qhia no rau kev ruaj ntseg OT ua rau muaj kev sib txuas lus nyuaj uas cov kev daws teeb meem tsis tuaj yeem sib qhia cov ntaub ntawv thiab muab kev pom tag nrho.
Feem ntau, cov tes hauj lwm IT thiab OT raug cais tawm uas ua rau muaj kev ruaj ntseg ob zaug thiab tsis pom tseeb. Cov tes hauj lwm IT OT no tsis tuaj yeem taug qab qhov xwm txheej thoob plaws qhov chaw tawm tsam.
-
Feem ntau, cov tes hauj lwm OT tshaj tawm rau COO thiab cov tes hauj lwm IT tshaj tawm rau CIO, ua rau muaj ob pab pawg kev ruaj ntseg hauv network txhua tus tiv thaiv ib nrab ntawm tag nrho cov tes hauj lwm. Qhov no tuaj yeem ua rau nws nyuaj rau txheeb xyuas cov ciam teb ntawm qhov chaw tawm tsam vim tias cov pab pawg sib txawv no tsis paub dab tsi txuas nrog lawv tus kheej lub network. Ntxiv nrog rau qhov nyuaj rau kev tswj hwm zoo, cov tes hauj lwm OT IT tseem tshuav qee qhov sib txawv loj hauv kev ruaj ntseg.
Raws li piav qhia txog nws txoj hauv kev rau kev ruaj ntseg OT, nws yog los nrhiav kev hem thawj thaum ntxov siv kev paub txog qhov xwm txheej ntawm IT thiab OT networks.
IT (Kev Siv Tshuab Xov Xwm) piv rau OT (Kev Siv Tshuab Ua Haujlwm)
Kev Txhais Lus
IT (Kev Siv Tshuab Xov Xwm)Txhais tau hais tias yog siv cov khoos phis tawj, network, thiab software los tswj cov ntaub ntawv thiab cov lus qhia hauv kev lag luam thiab cov koom haum. Nws suav nrog txhua yam los ntawm cov khoom siv kho vajtse (servers, routers) mus rau software (applications, databases) uas txhawb nqa kev ua lag luam, kev sib txuas lus, thiab kev tswj cov ntaub ntawv.
OT (Kev Siv Tshuab Ua Haujlwm)OT: Muaj cov khoom siv kho vajtse thiab software uas nrhiav pom lossis ua rau muaj kev hloov pauv los ntawm kev saib xyuas 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 cov lag luam kev lag luam, xws li kev tsim khoom, lub zog, thiab kev thauj mus los, thiab suav nrog cov kab ke xws li SCADA (Kev Tswj Xyuas Kev Tswj Xyuas thiab Kev Txais Cov Ntaub Ntawv) thiab PLCs (Programmable Logic Controllers).
Qhov Txawv Tseem Ceeb
| Aspect | IT | OT |
| Lub Hom Phiaj | Kev tswj thiab kev ua cov ntaub ntawv | Kev tswj cov txheej txheem lub cev |
| Kev tsom xam | Cov txheej txheem cov ntaub ntawv thiab kev ruaj ntseg ntawm cov ntaub ntawv | Kev siv tshuab thiab kev saib xyuas cov khoom siv |
| Ib puag ncig | Cov chaw ua haujlwm, cov chaw khaws ntaub ntawv | Cov chaw tsim khoom, cov chaw lag luam |
| Cov Hom Ntaub Ntawv | Cov ntaub ntawv digital, cov ntaub ntawv | Cov ntaub ntawv tiag tiag los ntawm cov sensors thiab machinery |
| Kev Ruaj Ntseg | Kev ruaj ntseg hauv internet thiab kev tiv thaiv cov ntaub ntawv | Kev nyab xeeb thiab kev ntseeg tau ntawm cov kab ke lub cev |
| Cov Txheej Txheem | HTTP, FTP, TCP/IP | Modbus, OPC, DNP3 |
Kev koom ua ke
Nrog rau kev nce qib ntawm Kev Lag Luam 4.0 thiab Internet of Things (IoT), kev sib koom ua ke ntawm IT thiab OT tau dhau los ua qhov tseem ceeb. Kev koom ua ke no lub hom phiaj yog los txhim kho kev ua haujlwm zoo, txhim kho kev tshuaj xyuas cov ntaub ntawv, thiab ua kom muaj kev txiav txim siab zoo dua. Txawm li cas los xij, nws kuj qhia txog cov teeb meem ntsig txog kev ruaj ntseg hauv cyber, vim tias cov kab ke OT feem ntau raug cais tawm ntawm IT networks.
Tsab Xov Xwm Sib Xws:Koj Lub Internet ntawm Yam Xav Tau Tus Neeg Sawv Cev Pob Khoom Network rau Kev Ruaj Ntseg Network
Lub sijhawm tshaj tawm: Cuaj hlis-05-2024
