Wese munhu muhupenyu zvakanyanya kana kushoma kusangana neIT uye OT chisazita, isu tinofanirwa kujairana neIT, asi Testamende yekare inogona kunge isina kujairika, saka nhasi kugovana newe mamwe ekutanga pfungwa dzeIT neOT.
Chii chinonzi Operational Technology (OT)?
Operational tekinoroji (OT) iko kushandiswa kwehardware uye software yekutarisa nekudzora maitiro emuviri, zvishandiso, uye zvivakwa. Operational tekinoroji masisitimu anowanikwa munzvimbo dzakasiyana siyana dzeasset-intensive sectors. Vari kuita mabasa akasiyana siyana kubva pakutarisisa zvakakosha zvivakwa (CI) kusvika pakudzora marobhoti pauriri hwekugadzira.
OT inoshandiswa mumaindasitiri akasiyana siyana anosanganisira kugadzira, oiri uye gasi, kugadzirwa kwemagetsi nekugovera, ndege, maritime, njanji, uye zvekushandisa.
IT (Information Technology) neOT (Operational Technology) mazwi maviri anowanzo shandiswa mundima yeindasitiri, anomiririra tekinoroji yeruzivo uye tekinoroji yekushanda zvichiteerana, uye pane misiyano nekubatana pakati pawo.
IT (Information Tekinoroji) inoreva tekinoroji inosanganisira komputa Hardware, software, network uye data manejimendi, iyo inonyanya kushandiswa kugadzirisa uye kubata bhizinesi-chikamu ruzivo uye bhizinesi maitiro. IT inonyanya kutarisana nekugadzirisa data, kutaurirana netiweki, kuvandudza software uye kushanda uye kugadzirisa kwemabhizinesi, senge emukati hofisi otomatiki masisitimu, dhatabhesi manejimendi masisitimu, network zvishandiso, nezvimwe.
Operational Technology (OT) inoreva tekinoroji ine chekuita nekuita chaiko kwemuviri, iyo inonyanya kushandiswa kubata nekudzora midziyo yemumunda, maitiro ekugadzira maindasitiri, uye masisitimu ekuchengetedza. OT inotarisa pazvinhu zve otomatiki kutonga, kutarisa sensing, chaiyo-nguva yekutora data uye kugadzirisa pamitsara yekugadzira fekitori, senge magadzirirwo ekugadzirisa masisitimu (SCADA), masensa uye actuators, uye maindasitiri ekutaurirana mapuroteni.
Kubatana pakati peIT neOT ndekwekuti tekinoroji uye masevhisi eIT anogona kupa tsigiro uye optimization yeOT, sekushandiswa kwemakomputa network nemasoftware masisitimu kuti awane kutarisa kure uye manejimendi emidziyo yeindasitiri; Panguva imwecheteyo, iyo chaiyo-nguva data uye mamiriro ekugadzira eOT anogona zvakare kupa ruzivo rwakakosha kune IT's bhizinesi sarudzo uye kuongororwa kwedata.
Kubatanidzwa kweIT uye OT zvakare chiitiko chakakosha mune yazvino maindasitiri ndima. Nekubatanidza tekinoroji uye data yeIT neOT, kunyatsoita uye nehungwaru kugadzirwa kwemaindasitiri uye manejimendi ekushanda anogona kuwanikwa. Izvi zvinogonesa mafekitori nemabhizinesi kuti apindure zvirinani kuchinja kwekuda kwemusika, kunatsiridza kugadzirwa kwakanaka uye mhando, uye kuderedza mitengo nenjodzi.
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Chii chinonzi OT Security?
Kuchengetedzwa kweOT kunotsanangurwa semaitiro uye matekinoroji ayo anoshandiswa ku:
(a) Chengetedza vanhu, midziyo, uye ruzivo,
(b) Tarisa uye / kana kudzora zvishandiso zvemuviri, maitiro uye zviitiko, uye
(c) Tanga shanduko yenyika kune bhizinesi reOT masisitimu.
OT kuchengetedza mhinduro dzinosanganisira dzakasiyana siyana dzekuchengetedza tekinoroji kubva kune inotevera-chizvarwa firewall (NGFWs) kune chengetedzo ruzivo uye chiitiko manejimendi (SIEM) masisitimu kusvika pakuzivikanwa uye manejimendi, nezvimwe zvakawanda.
Nechinyakare, OT cyber chengetedzo yanga isingakoshe nekuti masisitimu eOT akange asina kubatana neinternet. Saizvozvo, havana kuoneswa tyisidziro dzekunze. Sezvo madhijitari ekuvandudza (DI) maitirwo akawedzera uye IT OT network akachinjika, masangano aiwanzoita bolt-pane chaiyo poindi mhinduro kugadzirisa dzakananga nyaya.
Idzi nzira dzekuchengetedza OT dzakakonzera network yakaoma uko mhinduro dzaisakwanisa kugovera ruzivo uye kupa kuoneka kuzere.
Kazhinji, IT neOT network dzinochengetwa dzakaparadzana izvo zvinotungamira mukudzokorodza kuedza kuchengetedza uye eschewing pachena. Aya IT OT network haakwanise kutevedzera zviri kuitika munzvimbo yese yekurwisa.
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Kazhinji, OT network inoshuma kuCOO neIT network inoshuma kuCIO, zvichikonzera zvikwata zviviri zvekuchengetedza network imwe neimwe ichidzivirira hafu yetiweki yakazara. Izvi zvinogona kuita kuti zviome kuona miganhu yenzvimbo yekurwisa nekuti zvikwata izvi zvakasiyana hazvizive zvakanamirwa kunetiweki yavo. Pamusoro pekunetsa kubata nemazvo, OT IT network inosiya mamwe mapeji akakura mukuchengetedzeka.
Sezvinotsanangurwa maitiro ayo kune OT kuchengetedza, ndeyekuona kutyisidzira nekukurumidza uchishandisa yakazara mamiriro ekuziva IT uye OT network.
IT (Information Technology) vs. OT (Operational Technology)
Tsanangudzo
IT (Information Technology): Zvinoreva kushandiswa kwemakomputa, network, uye software kubata data neruzivo mubhizinesi nesangano mamiriro. Inosanganisira zvese kubva kune Hardware (maseva, marouters) kune software (maapplication, dhatabhesi) inotsigira bhizinesi mashandiro, kutaurirana, uye data management.
OT (Kushanda Tekinoroji): Inosanganisira Hardware uye software inoona kana kukonzera shanduko kuburikidza nekutarisa kwakananga uye kutonga kwemidziyo yemuviri, maitiro, uye zviitiko musangano. OT inowanzowanikwa muzvikamu zvemaindasitiri, sekugadzira, simba, uye zvekufambisa, uye inosanganisira masisitimu akaita seSCADA (Supervisory Control uye Data Acquisition) uye PLCs (Programmable Logic Controllers).
Misiyano Yakakosha
| Aspect | IT | OT |
| Chinangwa | Kutarisira data uye kugadzirisa | Kudzora kwemaitiro emuviri |
| Focus | Information systems uye data kuchengetedzwa | Automation uye kuongorora midziyo |
| Environment | Mahofisi, nzvimbo dzedata | Mafekitori, zvigadziriso zveindasitiri |
| Data Types | Digital data, zvinyorwa | Yechokwadi-nguva data kubva kuma sensors uye muchina |
| Chengetedzo | Cybersecurity uye kuchengetedza data | Kuchengetedza uye kuvimbika kwemaitiro emuviri |
| Protocols | HTTP, FTP, TCP/IP | Modbus, OPC, DNP3 |
Kubatanidza
Nekusimuka kweIndasitiri 4.0 uye iyo Internet yezvinhu (IoT), kuchinjika kweIT neOT kuri kuita kwakakosha. Uku kubatanidzwa kune chinangwa chekusimudzira kugona, kuvandudza data analytics, uye kugonesa kuita sarudzo zvirinani. Nekudaro, inosvitsawo zvinonetsa zvine chekuita necybersecurity, sezvo masisitimu eOT aive akaparadzaniswa kubva kune IT network.
Related Article:Yako Internet yezvinhu Inoda Network Packet Broker yeNetwork Security
Nguva yekutumira: Sep-05-2024
