Munzvimbo yemazuva ano yakabatana maindasitiri, kudiwa kwematanho akasimba ecybersecurity hakuna kumbove kwakanyanya. Sezvo matekinoroji edhijitari anowedzera kubatanidzwa mumaindasitiri maitiro, njodzi yekutyisidzirwa necyber uye kurwiswa inowedzera zvakanyanya. Naizvozvo, kuve nechokwadi chekuchengetedzwa kwemaindasitiri network chave chinhu chinonyanya kukosha kumasangano mumaindasitiri ese. Chinhu chakakosha chekuchengetedza maindasitiri network kushandiswa kwemaindasitiri eEthernet switch, iyo inoita basa rakakosha mukusimudzira kuchengetedzwa kwetiweki.
Industrial Ethernet switches inyanzvi yetiweki michina yakagadzirirwa kufambisa kutaurirana uye kuendesa data munzvimbo dzemaindasitiri. Kusiyana neshanduko dzechinyakare dzeEthernet, maindasitiri eEthernet switch akagadzirirwa kutsungirira mamiriro akaomarara anowanikwa munzvimbo dzemaindasitiri, senge tembiricha yakanyanyisa, humidity, uye kukanganiswa kwemagetsi. Aya ma switch anoumba musana wemaindasitiri network, kuendesa data zvisina mutsetse uye nekuvimbika pakati pemidziyo yakabatana senge programmable logic controllers (PLCs), human machine interfaces (HMIs) uye zvimwe zvakakosha zvemaindasitiri.
Kana zvasvika kune cybersecurity, maindasitiri eEthernet switch ndiyo yakakosha mutsara wekudzivirira kubva kune zvinogona kutyisidzira uye kusasimba. Maswichi aya akashongedzerwa nemhando yepamusoro yekuchengetedza iyo inobatsira kudzikisira njodzi yekupinda isina mvumo, kutyora data, uye kumwe kurwiswa kwecyber. Chimwe chezvakakosha zvekuchengetedza zvinopihwa nemaindasitiri Ethernet switches port-based access control, iyo inobvumira vatariri venetiweki kurambidza kupinda kune yakatarwa network ports zvichienderana neyakafanotsanangurwa maitiro. Izvi zvinobatsira kudzivirira zvishandiso zvisina mvumo kubva pakuwana maindasitiri network, kuderedza mukana wekutyorwa kwekuchengetedza.
Pamusoro pe,maindasitiri Ethernet switchtsigira tekinoroji yeLAN (VLAN) tekinoroji, iyo inogona kupatsanura network kuita akawanda ega subnets. Nekugadzira maVLAN akasiyana emidziyo nemasisitimu akasiyana, masangano anogona kuve netyisidziro dzekuchengetedza uye kudzikisira kukanganisa kwekutyorwa kwekuchengetedza. Ichi chikamu chinobatsirawo kudzora network traffic uye kudzivirira zvishandiso zvisina kutenderwa kubva pakubvuta data rakadzama.
Pamusoro pekutonga kwekuwana uye netiweki segmentation, maindasitiri eEthernet switch anopa yakasimba encryption masimba kuti ave nechokwadi chekuchengetedza network data data. Nekutsigira mapuroteni akadai seSecure Sockets Layer (SSL) uye Transport Layer Security (TLS), maindasitiri eEthernet switch anovimbisa kuti data inochinjana pakati pemidziyo yakabatana yakavharidzirwa, zvichiita kuti zvive nyore kune vanorwisa cyber kubata nekududzira ruzivo rwakadzama. dambudziko.
Pamusoro pezvo, maindasitiri eEthernet switch akagadzirwa kuti ape chaiyo-nguva yekutarisa uye kuoneka kwetiweki traffic, ichibvumira vatariri kuti vaone nekukasira uye kupindura kune zvinogona kuitika zvekuchengetedza. Nekusimudzira maficha senge port mirroring uye traffic monitoring, masangano anogona kuwana ruzivo nezve network chiitiko uye kuona chero maitiro asina kujairika kana fungidziro angangoratidza njodzi yekuchengetedza.
Sezvo network dzemaindasitiri dzichiramba dzichikura nekuwedzera, basa remaindasitiri eEthernet switch mukuchengetedza network richawedzera kukosha. Sezvo tekinoroji yekushanda (OT) uye tekinoroji yeruzivo (IT) masisitimu anochinjana, kudiwa kweiyo yakasanganiswa cybersecurity mhinduro inofukidza nzvimbo mbiri idzi inove yakakosha. Industrial Ethernet switch yakanyatso kuenderana neakasarudzika cybersecurity matambudziko akatarisana nenzvimbo dzemaindasitiri neadzo ehunyanzvi kuchengetedza maficha uye dhizaini yakaoma.
Mukupedzisa,Industrial Ethernet switchkuita basa rakakosha mukuchengetedza maindasitiri network kubva kutyisidziro dzecyber. Industrial Ethernet switches inobatsira masangano kusimbisa dziviriro yavo uye kuchengetedza zvakakosha zvemaindasitiri nekushandisa matanho akasimba ekuchengetedza akadai sekutonga kwekuwana, network segmentation, encryption, uye chaiyo-nguva yekutarisa. Sezvo network dzemaindasitiri dzichiramba dzichigadziriswa uye dzakabatana, kutorwa kwemaindasitiri eEthernet switch kwakakosha pakuvaka inosimba uye yakachengeteka maindasitiri maindasitiri.
Nguva yekutumira: Mar-26-2024
