Chengetedzo Zvakanakisa Maitiro Ekukosha Et 200Sp muindasitiri Networks

Kana iwe uri kushanda nemaindasitirwo emumaindasitire, wakasangana nemitambo mambokisi SIMATIC ET 200SP. Iyo yakakurumbira yakagoverwa i / o sisitimu inoshandiswa mune akawanda mafekitori uye maitiro emamiriro ekunze nekuda kwehukuru hwayo, nyore kuiswa, uye kuchinjika.

Nekudaro, nezvakarerukirwa kwezvishandiso zvakabatana zvinouya njodzi yekutyisidzira cyber. Ransomware, Asina kubvumidzwa kupinda, uye network kurwiswa hazviratwi zvisizvo zvekare - zvakakomba nyaya muhomwe dzekushanda kwemaindasitiri, zvakare. Zvishandiso zvisina kuchengetedzwa kunge et 200sp zvinogona kuve nyore nyore kupinda mapepa ekurwisa, achiisa yako yese kushanda njodzi.

Ndosaka uchichengetedza zvishandiso zvako maindasitiri, kusanganisira nhetemhi Simatic et 200p, rakakosha; Isu tiri pano kuti tifambe iwe kuburikidza nekuita izvozvo nenzira kwayo.

1. Nzwisisa kutyisidzira kune yako maindasitiri network

Usati wadonha mumhinduro, ngatifungei zvatiri kupokana nazvo. Maindasitiri ekudzora masisitimu (ics) anowanzovanzika nenzira dzetsika dziya dzisiri.

Zvimwe zvezvinotyisidzira zvakanyanya zvinosanganisira:

● Kusabvumidzwa Kuwana: Hackers kana Insigners inowana mukana kune zvigadzirwa zvako pasina mvumo.

● Malware & Ransomware: Software ine hutsinye inogona kukiya kana kuora kudzora masisitimu.

● Murume-mu-iyo-yepakati kurwiswa.

● Dhial-of-sevhisi (dos) kurwiswa.

Pasina dziviriro chaiyo, Nokia yako Et 200Sp iri panjodzi kune izvi zvese. Ndokusaka chengetedzo inoda kuve chikamu cheiyo setup-kwete kungoita basa chete.

2. Nokia ET 200Sp Security Zviitiko

A. Kuchengetedza network kurongwa

Chimwe chezvinhu zvekutanga chaunogona kuita chinochengeta yako maindasitiri masisitimu akapatsanurwa kubva kune yako bhizinesi network. Shandisa VLAN SEGMENTation yekuparadzanisa iyo et 200singas traffic traffic haigoni kusvika iyo zvakananga.

Isa firewalls kune filter traffic iri kuenda uye kunze kweiyo et 200Sp. Tendera izvo zvinodiwa. Dzima chero masevhisi kana madoko ausiri kushandisa, se http kana snm, iyo inogona kuve nengozi kana yasara yakavhurika.

B. Yakasimba Kuwana Kudzora & Kusimbiswa

Nhamba inoshamisa yemasisitimu ichiri kushandisa maPassword. Icho njodzi yakakosha. Chinja ese emahara mapassword pane et 200 uye avo vanoenderana nevapikisi.

MuTia Portal, iwe unogona kuseta-based-based access control (rbac) saka vashandisi vanongowana mukana kune zvinodiwa zvinodiwa. Kana yako vhezheni ye et 200sp inoitsigira, gonesa yakachengeteka bhutsu uye firmware kutsiga kwekutendeseka. Izvi zvine chokwadi kuti system haina kukanganiswa neinenge ichisimba.

C. Kujairika Firmware & Patch Management

MaHackers anowanzo shandisa mukana we software yakadzvanywa. Ndokusaka uchichengeta yako firmware iripo ndeyekutsoropodza.

Ita tsika yekuisa iyo yazvino firmware yekugadzirisa kubva mumatanho. Iwe unogona zvakare kunyorera kuti Siemens Security Advisories kana CRF adments, saka iwe unoziviswa nekukurumidza chero chero chinhu chisina kuvhurika chinowanikwa.

Gadza nguva dzekugara dzekugara dzekushandisa pamba-usavasiya dzichimirira kwevhiki.

D. Chengetedza kutaurirana (encryption & vpns)

Pese paunobatanidza neyako et 200 kubva kuinjiniya chiteshi kana chimwe chishandiso, shandisa concrypted yekutaurirana protocols seTLS / SSL.

Kana iwe uchida kure kure kuwana, gara uchienda kuburikidza neVPN-usambofumura mudziyo wakananga kuInternet. Iwe unogona kushandisa Nokia Scalance Routers kana Yekunze VPN Gateway iyi. Uye uve nechokwadi chekudzima musangano wekusunganidzwa seTelnet uye ftp, iyo yakadzikwa uye kusagadzikana.

E. YEMAHARA DZESVONDO & KUTENGA

Kunyange besT Dijitari Chengetedzo haibatsiri kana mumwe munhu anogona kufamba mukati uye asunungura mudziyo wako.

Ita shuwa iyo et200m Modules ari mune yakakiiwa kabhoni kana imba yekudzora uye inongowanikwa kune vashandi vane mvumo. Padivi retiweki, maturusi akaita kunge siem masisitimu kana anomaly yekuona software inofanirwa kushandiswa kuongorora chero hunhu hunoshamisa.

Log zvese-kubva pakuwana kuedza kugadzirisa shanduko-saka iwe unogara uine rekodhi yakajeka yezvirevo zviri kuitika.

3. Zvimwe zvekuwedzera kuchengetedzeka kubva mumatambudziko

Normens inopa maturusi akati wandei anoita kuti mashandiro ekuchengetedza kuve nyore.

● Sinec NMS ndiyo yavo centraled network manejimendi system inobatsira yekutarisa uye kugadzirisa chengetedzo yekuchengetedza pane yako network.

● MuTia Portal, unogona kushandisa maficha kunge purojekiti encryption uye ziva kuti kudzivirira kudzivirira kutumirwa zvisina kufanira kana kugadzirisa mapurogiramu ako emagetsi.

● Nhandare dzekutamba zvakare dzinokurudzira zvakare zano rekudzivirira-rakadzika, zvinoreva kushandisa zviyero zvekudzivirira pamatanho ese-kubva kune mudziyo kune network kunzvimbo yenzvimbo.

Kana iwe ukatevera izvi zvishandiso zvakavakirwa uye uzviite chikamu chebasa rako, yako et 200 setup ichave yakachengeteka.

4. Zvikanganiso zvakajairika kuti utarise

Kunyangwe nezvinangwa zvakanaka, zvimwe zvikanganiso zvinogona kuvhura musuwo kurwiswa. Ngwarira izvi zvikanganiso izvi:

● Kuchengeta Zvekuita Zvekutaura: Zvichengete nekukurumidza mushure mekuseta.

● Flat network: Kana zvese zviri pane imwe network, kutyora mune imwe nharaunda kunogona kupararira kwese kwese. Gara uchishandisa concmentation congmentation.

● Hapana nguva dzose yekuchengetedza kuchengetedza: Pasina Audits kana kupinzwa kuongororwa, hauzive yako isina kusimba mavara kusvikira yanonoka.

Nekuramba uchiziva uye kutaura izvi pakutanga, unodzivirira matambudziko akakura kwazvo gare gare.

Mhedziso

The theNokia SIMATIC ET 200SP chikamu chakavimbika uye chakazara chinoshandiswa pakushandiswa kwehuwandu hwemaindasitiri mazhinji. Asi semidziyo yose yakabatana, zvinodakuchengetedzwa kwakakodzera.

Kuchengetedza yako et 200sp hakudi zvekushandisa zveshuwa kana major many. Inongotora kuronga, kurangwa, uye kusabatana. Kubva pakubata kwakakodzera kudzora uye tommware zvinyorwa kuti zvidzorwe kutaurirana kutaurirana uye kuchengeteka kwemuviri, zvese nhanho dzinoverengeka.

At plc-chin.com Kana iwe uchida kubatsirwa kuchengetedza yako et 200 kana kusarudza ma modules kurudyi kune yako setup, timu yedu iri pano kukutsigira.