1. Isingeniso: Igebe Elibalulekile Ekubonakaleni Kwenethiwekhi Yanamuhla
Ingqalasizinda ye-IT yebhizinisi lomhlaba wonke kanye ne-OT yezimboni ibhekene nenselele yokuphepha kwe-cyber engakaze ibonwe: izinhlangano azikwazi ukunciphisa izinsongo zenethiwekhi ezingakwazi ukuzibona ngokugcwele. Njengoba izinhlelo zokulawula izimboni (i-ICS) ezifana nokwakhiwa kwebhasi le-fiber ring ye-ILO-41 zanda ukuze zihlanganise amabhasi ezinhlelo zokusebenza axhunywe efwini, izixhumanisi zenethiwekhi ezingaqashiwe zidala izindawo ezingaboni ze-ransomware, ukunyakaza kwezinsongo eziseceleni, ukungalingani kwephrothokholi, kanye nokufinyelela okungagunyaziwe kwedivayisi. Izindlela zokuqapha zendabuko—kufaka phakathi amachweba esibuko se-SPAN esishintshayo kanye nama-ejenti okuqapha asekelwe ku-host—azikwazi ukuletha ukubanjwa kwethrafikhi yenethiwekhi engenakulahlekelwa, eqondiswayo ngaphansi kwemithwalo ye-bandwidth ephezulu, okuletha ingozi engamukeleki yemisebenzi ebalulekile.
Lo mhlahlandlela wezobuchwepheshe uchaza ikhambi lokubonakala elijwayelekile legolide:I-Copper Tap (I-Ethernet Tap / I-Passive Tap)ihadiwe. Lawa madivayisi e-Test Access Point angaphakathi ahlinzeka ngokuthwebula okunembile okungu-100%, okungenamthelela omkhulu ekuqapheni inethiwekhi, ekuzingeleni izinsongo, ekuhlaziyeni kwezomthetho, kanye nokuhlolwa kokuhambisana nomthetho. Sigxile ku-Mylinking ML-TAP-2401B multi-port Gigabit copper Ethernet TAP ehamba phambili embonini, sihlaziya ama-topology okusetshenziswa kwezimboni zangempela zamanethiwekhi ohlelo lokusebenza lwe-fiber ring bus ILO-41, siqhathanisa ukwakheka kwe-CAPS yethusi engasebenzi kanye ne-optical, futhi sichaze ukuthi ama-TAP ehadiwe azinikele aqeda kanjani ukulinganiselwa kwamathuluzi okuqapha asendulo ukuze kuqiniswe ukuphepha kwenethiwekhi kusukela ekuqaleni kuze kube sekupheleni.
Kuzo zonke izinhlaka zamandla, ezokukhiqiza, ezezimali, kanye nengqalasizinda ebalulekile, onjiniyela bezokuphepha be-IT/OT babeka phambili ihadiwe ye-TAP engasebenzi ngesizathu esisodwa esingaxoxiswana ngaso: ama-TAP e-Ethernet ethusi angasebenzi akopisha amaphakethe enethiwekhi egcwele i-duplex ngaphandle kokulahla ozimele, ukwethula ukubambezeleka, noma ukudala izindawo zokuhlasela ezingasebenziseka ezigabeni zenethiwekhi yokukhiqiza. Lesi sihloko sisebenza njengomthombo we-SEO oqondile wonjiniyela abacwaninga ihadiwe yokubamba ithrafikhi yenethiwekhi, ukuhlola ukuthunyelwa kwe-tap engasebenzi, kanye nokuklama amapayipi okubonakala kokuphepha kwenethiwekhi aqinile ahambisana nemigomo yokuthobela imithetho yezimboni kanye neyebhizinisi.
Ukuqondanisa Inhloso Yokusesha Okuyinhloko
Le bhulogi ihlose imibuzo yokusesha ye-Google eguquliwe kakhulu:
○Ulwazi: Kuyini i-copper tap? I-Passive tap vs i-SPAN port, ukuqapha kwezimboni ze-Ethernet tap
○Ezentengiselwano: Ukuthepha kwe-ethernet yethusi okungcono kakhulu kokuphepha kwenethiwekhi ye-OT, ukuthepha kwenethiwekhi okunamachweba amaningi ukuze kuthathwe ithrafikhi
○Okwenziwe ngokwesivumelwano: Ishidi ledatha le-Mylinking ML-TAP-2401B, ukuqapha ibhasi lezimboni ukuthunyelwa kwempompi
2. Iyini i-Copper Tap, i-Ethernet Tap kanye ne-Passive Tap? Izincazelo Zobuchwepheshe Eziyinhloko
Ukuze siqede ukudideka kwamagama kwabasebenzi bezokuphepha kwenethiwekhi, senza igama elingukhiye ngalinye eliyinhloko libe semthethweni ngehadiwe kanye nomongo wokusebenza:
2.1 I-Copper Tap (I-Ethernet Tap)
I-Copper Tap, ebizwa ngokuthi i-Ethernet Tap ngokushintshaniswa, iyithuluzi lokubonakala kwenethiwekhi elingaphakathi kwe-BASE-T copper Ethernet elisetshenziswa yi-BASE-T copper Ethernet links (10/100/1000M Gigabit kagesi). Ifakwa ngqo phakathi kwama-endpoint amabili enethiwekhi—njengezinkinobho zebhasi lendandatho yezimboni kanye namaseva okuqapha ezokuphepha—ama-copper taps ahlukanisa ithrafikhi ezinhlangothini zombili ibe yimifudlana emibili efanayo:
○Ukusakaza okubukhoma okuyinhloko kwethrafikhi: Kudluliselwe kungashintshiwe kudivayisi yenethiwekhi yokukhiqiza engezansi
○Ukusakaza kokuqapha okuphindwe kabili: Kuthunyelwe kuhadiwe yokuhlaziya ezinikele (amaseva okuphepha, izinzwa zosongo zezimboni ze-NOZOMI NG-500R, ama-probe okuthwebula amaphakethe)
Ngokungafani nokulingisa okusekelwe kwisofthiwe, ihadiwe ye-copper tap isebenzisa i-PHY layer circuitry ezinikele ukuvuselela izimpawu zikagesi, okuqinisekisa ukudluliswa kwe-bandwidth okugcwele ngaphandle kokulahlekelwa yiphakethe ngesikhathi sokukhuphuka kwethrafikhi. I-Mylinking ML-TAP-2401B iyi-modular copper tap esekela amachweba ethusi angu-16x Gigabit BASE-T, okwenza kube kuhle ukuhlanganisa izixhumanisi eziningi zethusi zezimboni nezebhizinisi zibe yi-feed eyodwa yokuqapha ehlanganisiwe.
2.2 Ukuthepha Okungasebenzisi
I-Passive Tap iyisigaba esincane sehadiwe ye-TAP yenethiwekhi echazwa ukwakheka kwayo kwe-zero-firmware, i-minimal-electronics. Kunezinhlobo ezimbili ezihlukile ze-passive tap zengqalasizinda yesimanje:
○I-Passive Optical TAP: Ihadiwe yokuhlukanisa i-optical engenamandla yezixhumanisi ze-fiber optic (i-FO kumadayagramu ethu e-ILO-41 topology). Isebenzisa ukukhanya okungenamsebenzi ukukopisha ithrafikhi ye-fiber ngaphandle kwezingxenye zikagesi; akukho ukunikezwa kwamandla okudingekayo, akukho bungozi bokwehluleka kwesixhumanisi ngenxa yokulahlekelwa amandla ehadiwe.
○Ithephu ye-Ethernet yethusi: Nakuba izixhumanisi zethusi zidinga ukuvuselelwa kwesignali ye-PHY esebenzayo, ama-copper ebanga lebhizinisi asebenzisa ukwakheka kokuphepha okungasebenzi: akukho kheli le-IP, akukho interface yewebhu yokuphatha, akukho makhono okufinyelela kude. Lo mklamo ovaliwe emoyeni uvimbela abenzi bezinsongo ukuthi bayekethise i-tap uqobo ukuze baphazamise ithrafikhi ebanjiwe noma baphendukele kumanethiwekhi okukhiqiza.
Umehluko obalulekile: Zonke izinkinobho ezingasebenzi zisusa ama-vector okuhlasela akhona kumaswishi aphethwe, ama-firewall, noma ama-ejenti okuqapha, okuyisidingo esiyinhloko sezinhlaka zokuphepha kwenethiwekhi ezingenalo ithemba.
2.3 Ukuthwebula Ithrafikhi Yenethiwekhi Nokuqapha Inethiwekhi Amacala Okusetshenziswa Okuyinhloko
I-Network Traffic Capture ichaza inqubo yokuqopha amaphakethe e-Ethernet agcwele aluhlaza adlula izixhumanisi zenethiwekhi ukuze kuhlolwe ubungozi bangemva kwemicimbi, ukutholwa kwezinsongo ngesikhathi sangempela, kanye nokuxazulula izinkinga zokusebenza. Ukuqapha Inethiwekhi kuyindlela ebanzi yokusebenza esebenzisa ithrafikhi ebanjiwe ukuze kuhlolwe njalo ukuziphatha kwephrothokholi, kutholakale amaphethini okuxhumana angajwayelekile, futhi kuqinisekiswe ukuphoqelelwa kwenqubomgomo yokuphepha kwenethiwekhi. Ama-Copper Ethernet passive taps akha ungqimba oluyisisekelo lokuqoqwa kwedatha kokubili ukusebenza, okunikeza ithrafikhi ephelele, engashintshiwe kumaseva e-SIEM, izinzwa ze-IDS zezimboni, kanye namapulatifomu okuhlaziya ukusebenza kwenethiwekhi.
3. I-Passive TAP vs. I-SPAN/Mirror Ports: Kungani I-Hardware TAPs Ibusa Ukuqapha Okubalulekile Kwemisebenzi
Izinhlangano eziningi ekuqaleni zithembele kuma-mirror ports e-switch SPAN (Switched Port Analyzer) ukuze zibonakale ngethrafikhi eshibhile, kodwa le ndlela idala izindawo ezingabonakali eziyingozi ezindaweni zezimboni nezamabhizini ezinabantu abaningi. Ngezansi kukhona ukuhlukaniswa kobuchwepheshe okuqhathanisa ihadiwe ye-copper tap engasebenzi ne-SPAN mirroring, okunemiphumela eqondile ekuphepheni kwenethiwekhi kanye nokuthwebula ithrafikhi yenethiwekhi okuthembekile:
| Isilinganiso Sokuhlola | I-Copper Ethernet Passive Tap (Mylinking ML-TAP-2401B) | Shintsha ama-SPAN/Mirror Ports |
| Ukuthembeka Kokubamba Iphakethe | Ukuthwebula iphakethe lezinhlangothi ezimbili okungalahleki okungu-100%; wonke amafreyimu akopishiwe kungakhathaliseki ukuthi umthwalo we-bandwidth ungakanani | Ukwehla okukhulu kwamaphakethe ngesikhathi sokuqhuma kwethrafikhi; ukushintshana kwe-ASIC buffer ukugcwala kulahla amaphakethe ezinsongo ezibucayi |
| Umthelela Wokubambezeleka Kwesixhumanisi | Ukulibaziseka kokufakwa kwengqimba ye-PHY okucishe kube yi-zero (<0.1µs); akukho ukuphazamiseka kokuxhumana kwe-ICS yezimboni ngesikhathi sangempela | Akukho ukubambezeleka kwesixhumanisi esiqondile, kodwa kusebenzisa izinsiza ze-CPU/ASIC ezilinganiselwe zokushintsha, okwehlisa umkhiqizo okhiqizwayo |
| Indawo Yokuhlasela Yokuphepha | Akukho ikheli le-IP/MAC, akukho ukuphathwa okukude, akukho ubuthakathaka be-firmware; igebe lomoya phakathi kwezindawo zokukhiqiza nezokuqapha | Iswishi ephethwe iphethe indawo yokuhlasela ephelele; abahlaseli bangashintsha ukucushwa kwesibuko ukuze bafihle ithrafikhi yokunyakaza eceleni |
| Usekelo Olugcwele Lwe-Duplex | Ibamba ithrafikhi yokudlulisa (Tx) kanye nokwamukela (Rx) ngasikhathi sinye kuzo zonke izixhumanisi zethusi | Amaswishi amaningi aphansi/aphakathi abonisa indlela eyodwa kuphela yethrafikhi, awekho ukuhamba kokuxhumana okusongelayo okubucayi |
| Ukuhambisana kwe-Industrial OT | Yakhelwe ama-topology ebhasi lendandatho yezimboni asebenza isikhathi eside; ukudluliselwa kwe-hardware bypass kugcina ukuqhubeka kwesixhumanisi ngesikhathi sokulahlekelwa amandla empompini | Ukulungiswa kabusha kwe-Switch SPAN kudinga isikhathi sokungasebenzi kwenethiwekhi yokukhiqiza; izibuyekezo ze-firmware zibeka engcupheni ukuphazamisa ukusebenza kwe-ILO-41 bus automation functionality |
| Ukwanda Kokuhlanganiswa | I-ML-TAP-2401B ihlanganisa izixhumanisi zethusi ezingu-16x + amachweba e-SFP angu-8x efayibha abe yimiphumela yokuqapha ehlanganisiwe | Kunqunyelwe kumaseshini esibuko angu-2-4 nge-chassis yokushintsha; ukuhlanganiswa kwethrafikhi ye-cross-switch kudinga izindlela eziyinkimbinkimbi zokuxazulula inkinga yokudlulisela umzila |
| Ukuthobela Imithetho Yezobunhloli | Ithwebula imithwalo ephelele yamaphakethe eluhlaza, engashintshiwe yi-switch filtering logic | Ama-ASIC e-Switch anciphisa amaphakethe amakhulu futhi ahlunge ozimele abangabalulekile kangako, okwenza ubufakazi bokuthobela imithetho yokuhlolwa bungasebenzi. |
Kumanethiwekhi e-ICS ezimboni njengebhasi lesicelo se-fiber ring ye-ILO-41, ukulahleka kwephakethe kusuka kumachweba esibuko se-SPAN kudala ingozi yokusebenza engenakuguqulwa: ukungalingani kwephrothokholi ye-Modbus, i-Profinet, noma i-EtherNet/IP okungahleliwe kungaholela ekuphulweni kwesikhathi sokungasebenzi kwefektri noma ukwephulwa kwe-ransomware yezimboni. Ama-copper taps angasebenzi aqeda le ngozi ngokuletha ukubonakala okuqinisekisiwe kwethrafikhi ephelele ngaphandle kokunciphisa ihadiwe yokushintsha umkhiqizo.
4. I-Optical Passive TAP vs. I-Copper Ethernet Tap: Ukuqhathaniswa Kokuthunyelwa Kwebhasi Lendandatho Yezimboni
Imidwebo yethu emibili ye-topology ebhekiselayo ibonisa amasu okusetshenziswa okubili kwengqalasizinda yebhasi le-fiber optic ring ye-ILO-41, igcizelela ukuthi kufanele ukhethe nini ama-optical passive taps uma kuqhathaniswa nama-Mylinking copper Ethernet taps okuqapha inethiwekhi kanye namapayipi okuphepha kwenethiwekhi:
I-Topology 1: Ukufakwa Kwempompi Yethusi Eqondile (Umdwebo Wezinkomba 1)
○Ukubuka Konke Kwesakhiwo: Iswishi yebhasi yendandatho yefayibha eyinhloko ixhuma ngqo empompini yethusi ye-Mylinking ML-TAP-2401B ngentambo kagesi ye-Gigabit BASE-T. Impompi yethusi ihlukanisa ithrafikhi ibe yizindawo ezimbili zokugcina zokuqapha ezingezansi:
- Iseva Yokuphepha yeLenovo (ukuhlaziywa kosongo lwe-IT yebhizinisi, ukufakwa kwe-SIEM)
- Inzwa ye-NOZOMI NG-500R yezimboni ze-OT (ukutholwa kwe-ICS protocol anomaly)
○Icala Elifanele Lokusetshenziswa: Izindawo lapho inkinobho ye-ring bus core inezimbobo ze-RJ45 zethusi ezisele, futhi amaqembu obunjiniyela abeka phambili ukuhlanganiswa kwethrafikhi yesigaba esisodwa okulula ngaphandle kwehadiwe yokuhlukaniswa kwefayibha ephakathi.
○Izinzuzo Eziyinhloko: Izingxenye ezimbalwa zokufakwa ngokomzimba, ukuphakelwa kokuqapha okusekelwe ethusi okuhlanganisiwe kokubili amathuluzi okuphepha e-IT kanye ne-OT, kwenza kwaba lula ukugcinwa kwezintambo kochwepheshe bezimboni endaweni.
I-Topology 2: I-Hybrid Optical Passive TAP + I-Copper Tap Stack (Umdwebo Wezinkomba 2)
○Ukubuka Konke Kwesakhiwo: I-Optical Passive TAP engenamandla ifakwa emgqeni esiqwini se-fiber optic (FO) esixhumanisa i-ILO-41 ring bus switch. I-split fiber monitoring feed iguqula ibe yi-Gigabit copper, ifake i-Mylinking ML-TAP-2401B aggregation tap, ephinda ithrafikhi iye kuseva yokuphepha kanye ne-NOZOMI industrial sensor.
○Icala Lokusetshenziswa Elifanele: Izindawo zezimboni lapho isiqu sendandatho yefayibha sithwala khona ithrafikhi ebalulekile yokwenza izinto ngokuzenzakalela, futhi amaqembu obunjiniyela awakwazi ukuphazamisa amachweba okushintshana ethusi ukuze kufakwe impompi eqondile. Impompi ye-optical passive isebenza ngaphandle kokunikezwa kwamandla, isusa amaphuzu okuhluleka okukodwa ebhasini le-fiber eliyinhloko.
○Izinzuzo Eziyinhloko: Ukuhlukaniswa okuphelele kwendandatho yefayibha yokukhiqiza kusuka kuhadiwe yokuqapha enamandla; i-splitter ye-optical engasebenzisi i-passive ayilethi ingozi yokuhluleka kukagesi; isekela ukuqapha i-trunk yefayibha ekude ngaphambi kokuba ithrafikhi iguqukele ku-Ethernet yethusi.
Uhlaka Lwezinqumo: I-Optical Passive TAP vs. I-Copper Tap
○Sebenzisa i-Mylinking Copper Tap ezimele (ML-TAP-2401B): Uma uqapha izixhumanisi zethusi ze-BASE-T, uhlanganisa ama-endpoint amaningi kagesi, noma uhlanganisa amathuluzi okuqapha e-IT/OT esitokisini sokubonakala esisodwa esifakwe eshalofini.
○Sebenzisa i-Hybrid Optical + Copper Tap Stack: Uma indawo yokukhiqiza eyinhloko yokuthutha iyi-fiber optic, ihadiwe engasebenzisi amandla anele iyadingeka kuma-trunks abalulekile okwenza izinto ngokuzenzakalela, noma izixhumanisi ze-fiber ezikude zidinga ukuhlukana ngaphambi kokuguqulwa kwe-copper.
5. Ukucwila Okujulile: Ukwakhiwa Kobuchwepheshe be-Mylinking ML-TAP-2401B Multi-Port Copper Ethernet TAP
Njengengxenye yehadiwe ephakathi kuzo zombili izinkomba zokuqapha izimboni, i-Mylinking ML-TAP-2401B Copper Ethernet Tap inikeza ukubanjwa kwethrafikhi yenethiwekhi engasebenzi yebhizinisi neyezimboni ngomthamo omkhulu wokuphuma ongu-24 Gbps full-duplex. Yakhelwe ukuxazulula imikhawulo yokukhula kwama-taps ethusi ayisisekelo echwebeni elilodwa, le yunithi ihlanganisa izixhumi ze-modular zethusi kanye ne-fiber zokuqapha inethiwekhi ye-cross-media ehlanganisiwe.
5.1 Imininingwane Yehadiwe Eyinhloko
○Ukucushwa Kwezimbobo: Izimbobo Zompompi Wethusi Eziyi-16 x 10/100/1000M BASE-T + Izimbobo Ze-Fiber ze-8 x Gigabit SFP
○Umthamo Wobubanzi Bobubanzi: 24 Gbps ukucutshungulwa kwethrafikhi yezinhlangothi zombili
○Umklamo Wokuphepha Ongasebenzi Obalulekile: Akukho i-IP stack engaphakathi, akukho portal yokuphatha iwebhu, akukho ndawo yokuhlasela yabasongeli
○Ama-Relay e-Hardware Fail-Safe Bypass: Yonke imbobo yethusi engaphakathi ifaka ama-relay e-mechanical bypass. Uma kwenzeka ukulahleka kwamandla empompini, ama-relay anqamula ngokushesha isixhumanisi sokukhiqiza, agcina ithrafikhi ye-ILO-41 engaphazanyiswa ye-automation bus automation—isici esibalulekile sezidingo zesikhathi sokusebenza se-OT yezimboni.
○Ukufakwa Kwamandla: Ukunikezwa kwamandla okufaka i-rack okujwayelekile okungu-220 VAC, okuhambisana nezindinganiso zikagesi zezimboni zomhlaba wonke (kufana nengqalasizinda yamandla eboniswe ku-topology yethu yokufakwa)
○Isici Sefomu Lokusetshenziswa: Ishasi elifakwe ku-rack engu-1U lamakhabethe eseva yezimboni ajwayelekile, indawo encane yamakamelo okulawula ancishisiwe isikhala
○Ukugeleza Komsebenzi Okusekelwayo Kokuqapha: Ukuhlanganiswa kwethrafikhi, ukukopishwa kwamaphakethe okubili, ukuhlanganiswa kwezixhumanisi ze-cross-fiber/copper, ukusatshalaliswa kwethrafikhi enamathuluzi amaningi kumaseva okuphepha, izinzwa ze-IDS, kanye nemishini yokubamba i-forensic
5.2 Izinto Ezihlukanisayo Eziyinhloko vs. Ihadiwe Yompompi Wethusi Encintisanayo
○Ukusekelwa Kwemidiya Emibili: Inhlanganisela ehlukile yamachweba ompompi ethusi angu-16 kanye nezikhala zefayibha ze-SFP ezingu-8 iqeda isidingo sama-splitter ahlukene e-optical kanye nemishini yompompi wethusi ezindaweni ze-IT/OT ezihlanganisiwe. Amathephu ethusi okuncintisana nawo anqunyelwe kuphela kuma-interface e-RJ45 BASE-T.
○Ukusatshalaliswa Kwethrafikhi Yamathuluzi Amaningi: Ithephu elilodwa lethusi le-ML-TAP-2401B linganikeza ithrafikhi ngasikhathi sinye kumathuluzi amaningi okuqapha (iseva yokuphepha + inzwa ye-NOZOMI OT ku-topology yethu) ngaphandle kwehadiwe eyengeziwe yokuhlanganisa, okunciphisa isikhala se-rack kanye nezindleko zokuthunyelwa.
○Ukuthembeka Kwezinga Lezimboni: Isekethe ye-PHY eqinile ibekezelela ukuguquguquka kwamandla kagesi okuvamile ezindaweni zokukhiqiza kanye nezamandla; ukudluliselwa kwe-mechanical bypass kudlula izidingo zesikhathi sokusebenza ezijwayelekile embonini zamanethiwekhi e-ICS automation.
○Ukubonakala Okungashintshi Okungalinganiswa: Ukwakheka kwembobo ye-modular kuvumela ukwanda okuqhubekayo kwezixhumanisi eziqashwe njengoba inethiwekhi yesicelo sebhasi lendandatho ye-ILO-41 ikhula, okugwema ukushintshwa kwehadiwe ephelele ngesikhathi sokuthuthukiswa kwengqalasizinda.
5.3 Ubunjiniyela Bokuphepha Kwe-Copper Ethernet Tap
Nakuba amathephu e-Ethernet ethusi edinga amandla ukuze kuvuseleleke isignali ye-PHY, i-ML-TAP-2401B ye-Mylinking isebenzisa izimiso zokuphepha eziqinile ezingasebenzisi amandla:
○Azikho izinhlelo zokusebenza ezilungisekayo, iziteshi zokuvuselela i-firmware, noma amaphrothokholi okufinyelela kude
○Ukuhlukaniswa kwethrafikhi okungokoqobo kwendlela eyodwa phakathi kwamachweba okufaka umkhiqizo kanye namachweba okuqapha okukhiphayo, okudala igebe lomoya elinengqondo elihlala njalo
○Akukho ukuguqulwa kwephakethe, ukuhlunga, noma ukunqunywa kohlaka; iphakethe ngalinye elithwetshuliwe lilethwa kumathuluzi okuqapha esimweni salo sokuqala esingashintshiwe ukuze kutholakale i-forensics yokuphepha kwenethiwekhi evumelekile.
6. I-Topology Yokusetshenziswa Kwe-OT Yezimboni Zangempela: Ucwaningo Lwecala Lokuqapha Ibhasi Eliyindandatho le-ILO-41
Imidwebo emibili yenethiwekhi enamathiselwe iqopha ukuthunyelwa kokubonakala kokuphepha kwenethiwekhi kusukela ekuqaleni kuya ekugcineni kwebhasi lendandatho ye-fiber optic le-ILO-41, ukwakheka kwebhasi lesicelo sezimboni elisetshenziswa kabanzi ekukhiqizeni, ukwelashwa kwamanzi, kanye nengqalasizinda ebalulekile yamandla. Ngezansi sichaza indima yengxenye ngayinye epayipini lokubamba ithrafikhi yenethiwekhi, nokuthi i-Mylinking ML-TAP-2401B copper tap ihlanganisa kanjani imisebenzi yokuqapha ye-IT kanye ne-OT.
6.1 Isendlalelo Senethiwekhi Yokukhiqiza Okuyinhloko: Ibhasi Lendandatho Yefayibha ye-ILO-41
○Amaswishi amane aphethwe yizimboni akha i-topology yendandatho ye-fiber optic (FO) ethwala ithrafikhi ye-BUS Aplicaciones (Application Bus) yezimboni ezenzakalelayo. Amaphrothokholi adlula kule ndandatho afaka ukuxhumana kwe-ICS ngesikhathi sangempela (i-Profinet, i-Modbus TCP, i-OPC UA) kanye nethrafikhi yesicelo se-TCP/IP yebhizinisi ejwayelekile.
○Umklamo wendandatho yefayibha engasebenzi kahle ususa amaphuzu okwehluleka okukodwa emisebenzini yokukhiqiza, okwenza ukuqapha okungenakulahlekelwa, okungenamthelela ngehadiwe yokuthepha engasebenzi kungaxoxiswana ngakho—noma yikuphi ukwehluleka kwehadiwe yokuqapha akukwazi ukuphazamisa ibhasi lendandatho.
○Iswishi yokuhlanganisa ibhasi eliyindandatho eyinhloko isebenza njengendawo eyodwa yokuphuma yokuhlukaniswa kwethrafikhi kuya ku-Mylinking copper tap monitoring stack.
6.2 Isendlalelo Sokuhlanganisa Amathephu Ethusi e-ML-TAP-2401B Mylinking
Lo mpompi wethusi ophakathi uyibhuloho elibonakalayo elibalulekile phakathi kwengqalasizinda ye-OT yokukhiqiza kanye namathuluzi okuhlaziya ezokuphepha angezansi, enza imisebenzi emibili eyinhloko:
○Ukuthola ithrafikhi egcwele ezinhlangothini zombili ekopishwe kusuka ebhasini eliyindandatho le-ILO-41 (kungaba ukuxhumana okuqondile kwethusi noma nge-upstream optical passive tap)
○Ukukopisha imifudlana yethrafikhi efanayo kumishini emibili yokuqapha ekhethekile ngesikhathi esisodwa:
a. Iseva Yokuphepha ye-Lenovo: Umsingathi womsebenzi wokuphepha kwenethiwekhi ye-IT yebhizinisi, osebenzisa isofthiwe ye-SIEM, amathuluzi okuzingela izinsongo, kanye nesitoreji se-forensic sephakethe sokutholwa kwezinsongo ze-TCP/IP (ukuxhumana kwe-ransomware C2, ukufinyelela okungagunyaziwe kwideskithophu ekude, ukukhishwa kwedatha)
b. I-NOZOMI NG-500R Sonda Industrial Sensor: Ipulatifomu ye-IDS ethize ye-OT ehlaziya amaphrothokholi e-automation yezimboni ukuthola izinsongo ezithize ze-ICS: ukuguqulwa kwe-PLC okungagunyaziwe, ukubambezeleka kwebhasi okungajwayelekile, ukuxhumana kwedivayisi yasensimini okuphazamisekile, kanye nokulayisha kwe-malware yezimboni.
6.3 Ingqalasizinda Kagesi
I-stack ephelele yokuqapha (i-Mylinking copper tap, i-NOZOMI industrial sensor) isebenza ngamandla ajwayelekile ezimboni ze-VAC angu-220, ihambisana nezindinganiso zikagesi zefektri zomhlaba wonke futhi isusa ihadiwe yokuguqula amandla ebizayo yokusetshenziswa kwezimboni eziwela imingcele.
6.4 Isifinyezo Sokushintshana Kokusetshenziswa Kwe-Topology
○I-Direct Copper Tap Topology (Umdwebo 1): I-hardware stack elula, efanelekile ezindaweni ezinezimbobo zethusi ezisele kuswishi yokuhlanganisa ibhasi eliyindandatho, inciphisa izintambo ezibonakalayo kanye nenani lehardware.
○I-Hybrid Optical Passive Tap Stack (Umdwebo 2): I-Zero-power optical splitter efakwe emgqeni esiqwini sefayibha ngaphambi kokuguqulwa kwethusi, isusa ingozi yehadiwe kagesi endandatho yefayibha yokukhiqiza eyinhloko, efanelekile ezindaweni zengqalasizinda ezibalulekile ezinobungozi obukhulu lapho ihadiwe eqhutshwayo elayinini ingavunyelwe eziqwini ezizenzakalelayo eziyinhloko.
7. Ukuhamba Komsebenzi Ngesinyathelo Ngesinyathelo: Ipayipi Lokuthwebula Ithrafikhi Yenethiwekhi End-to-End kanye Nokuthola Usongo
Sisebenzisa i-topology yethu yezimboni zebhasi lendandatho ye-ILO-41 njengereferensi, sichaza ukuhamba komsebenzi okuphelele kokusebenza okunikwe amandla yi-Mylinking copper Ethernet passive taps ukuze kuqashwe inethiwekhi ephelele kanye nokuphepha kwenethiwekhi:
○Ukukhiqizwa Kwethrafikhi Yokukhiqiza: Amadivayisi asensimini yezimboni, ama-HMI, kanye namaseva ezinhlelo zokusebenza adlulisa i-ICS ezinhlangothi zombili kanye nethrafikhi yebhizinisi kulo lonke ibhasi lendandatho ye-fiber ye-ILO-41 engafuneki.
○Isigaba Sokuhlukana Kwethrafikhi (Izindlela Ezimbili Zokusabalalisa):
- Indlela A (I-Direct Copper Tap): Iswishi yokuhlanganisa idlulisela phambili umfudlana ogcwele wethrafikhi ngekhebula lethusi le-RJ45 echwebeni lokufaka elisemgqeni le-ML-TAP-2401B copper tap.
- Indlela B (I-Hybrid Optical TAP): I-Passive power-free optical splitter ikopisha ithrafikhi yebhasi le-fiber; iguqulwe ibe yi-Gigabit copper ukuze yondle i-Mylinking aggregation tap.
○Ukukopishwa Kompompi Wethusi Ongasebenzi: I-ML-TAP-2401B ivuselela umfudlana wokukhiqiza ongashintshiwe wokusebenza kwebhasi eliyindilinga elingezansi, ngenkathi idala amakhophi amabili okuqapha afanayo ngesekethe yokuthepha engasebenzi.
○Okuphakelayo Kokuhlaziywa Kokuphepha Okufanayo:
- Okuphakelayo 1: Ithrafikhi ephindwe kabili idluliselwe ku-Seva Yokuphepha Yebhizinisi ukuze kutholakale izinsongo ze-IT, kugcinwe i-packet capture egcwele, kanye nokukhiqizwa kwe-log yokuhlola ukuhambisana.
- Okuphakelayo 2: Ukusakaza kwethrafikhi okufanayo kuthunyelwe ku-NOZOMI NG-500R industrial sensor ukuze kuhlolwe iphrothokholi ye-OT yesikhathi sangempela kanye nokuxwayisa ngokungavamile kwendustrial.
○Ukuhamba Komsebenzi Wokuphendula Usongo Oluhlangene: Zombili lezi zinto zihlobanisa idatha yethrafikhi yenethiwekhi ebanjiwe ukuze kukhiqizwe izexwayiso zokuphepha ze-IT/OT ezihlanganisa isizinda ngasinye, okuvumela amaqembu okuphepha ukuthi alungise izinsongo ngaphambi kokuba kube nokuphazamiseka kwebhasi lokukhiqiza.
○Ukuhlaziywa Kwe-Forensic Retrospective: Idatha yephakethe eluhlaza, engenakulahlekelwa ethathwe ngempompi yethusi igcinwa ukuze kwenziwe uphenyo lwezobunhloli ngemuva kokwephulwa komthetho, ihlangabezana nezimfuneko zomthetho zemizila yokuhlola ithrafikhi yenethiwekhi engaguquki.
Lokhu kuhamba komsebenzi kubonisa ukuthi kungani ama-copper Ethernet passive taps eyisisekelo sokuphepha kwenethiwekhi yezimboni okungethembi: wonke amaphakethe adlula ebhasini lesicelo elibalulekile le-ILO-41 aqoshwa ngokuphelele ngaphandle kokuphazamiseka kwesikhathi sokukhiqiza noma ubuqotho bedatha.
8. Izinzuzo Eziyinhloko Zokuxhumanisa Ama-PAP Ethusi Angasebenzi Ekuvikelekeni Kwenethiwekhi Yebhizinisi Nezimboni
Lesi sigaba sinweba ngemibuzo yokusesha ye-SEO enenhloso ephezulu egxile ekuthinteni ngethusi, ekuthinteni okungenamsebenzi, kanye nezinzuzo zokuphepha kwenethiwekhi, ezihlelwe ukuze zifundeke ngenani lokusebenza kwe-IT kanye ne-OT:
8.1 Ukuthwebula Ithrafikhi Yenethiwekhi Engalahleki engu-100%, Ngisho Nangaphansi Kwemithwalo Ye-bandwidth Ephakeme
Ngokungafani nezimbobo zesibuko ze-switch SPAN ezilahla amaphakethe ezinsongo ezibucayi ngesikhathi sokukhuphuka kwethrafikhi, ihadiwe ye-Mylinking copper tap isebenzisa i-PHY-layer circuitry ezinikele ukukopisha yonke ifreyimu edlula izixhumanisi zethusi eziqashwe yizicucu. Ezindaweni zebhasi lendandatho le-ILO-41 lezimboni, lokhu kususa izindawo ezingaboni kahle zeziphambeko zephrothokholi ye-automation ebucayi ngesikhathi kanye nokuqhuma kokuxhumana kwe-malware okubangela izehlakalo zokusebenza eziyinhlekelele. Ukuthwebula okuphelele kwe-Tx/Rx okubili kunikeza umongo ogcwele wokuqapha inethiwekhi kanye nokusebenza kokuhlaziywa kwe-forensic.
8.2 Ukwakhiwa Kokuphepha Okungashintshi Kuqeda Izindawo Zokuhlasela
Njengohlobo lokuthepha olungasebenzi, i-ML-TAP-2401B copper tap ayinalo ikheli le-IP, ayinazo izixhumi zokuphatha i-firmware, futhi ayinazo amakhono okufinyelela kude. Abadlali abasongelayo abakwazi ukubhekisa ihadiwe yokuthepha ukuze baphazamise ithrafikhi ebanjiwe, bakhubaze ukuphakelwa kokuqapha, noma baphendukele endaweni yokuhlaziya ukuphepha babuyele ebhasini lohlelo lokusebenza lwe-ILO-41 lokukhiqiza—isici esingenakufakwa esikhundleni sezinhlaka zokuphepha kwenethiwekhi ezingethembekile kanye nokuhambisana nemithetho eqinile yokuphepha kwe-cyber yezimboni (NIS2, IEC 62443, CCPA).
8.3 Isiqinisekiso Sokudluliselwa Kwe-Hardware Bypass Ephephile Sesiqiniseko Sokusebenza Kwezimboni
Zonke izimbobo zompompi zethusi ezingaphakathi zihlanganisa ama-relay e-bypass asebenza kahle. Uma i-ML-TAP-2401B ilahlekelwa ugesi ongu-220 VAC, oxhumana nabo bensimbi banqamula ngokushesha isixhumanisi sokukhiqiza se-Ethernet, basuse i-tap endleleni yedatha ngokuphelele. Lo mklamo ususa iphuzu elilodwa lokwehluleka elihlasela ihadiwe yokuqapha esebenzayo, isidingo esiyimpoqo sengqalasizinda yebhasi ye-fiber ring yezimboni engafuneki njengokwakhiwa kwe-ILO-41, lapho noma yisiphi isikhathi sokungasebenzi kwesixhumanisi sibangela ukulahlekelwa okubizayo kokukhiqiza noma ukukhiqizwa kwamandla.
8.4 Ukuhlanganiswa Kwethrafikhi Yemidiya Eminingi Ehlanganisiwe Kunciphisa Ubunzima Bokuthunyelwa
Inhlanganisela eyingqayizivele ye-ML-TAP-2401B yamachweba e-copper tap angu-16x Gigabit kanye ne-8x SFP fiber slots ihlanganisa ukuqapha kokubili izixhumanisi zenethiwekhi yethusi kanye ne-fiber ngaphakathi kweyunithi eyodwa ye-rack engu-1U. Izinhlangano ezisebenzisa ingqalasizinda ye-IT/OT ehlanganisiwe (amabhasi e-fiber ring automation + izingxenye zeseva yebhizinisi lethusi) zisusa isidingo sokufaka ama-splitter ahlukile e-optical passive kanye nama-copper taps e-single-port, ukunciphisa izindleko zemali yehadiwe, ukusetshenziswa kwesikhala se-rack, kanye nokugcinwa kwezindleko endaweni.
8.5 Ukusatshalaliswa Kwethrafikhi Kwamathuluzi Amaningi Okuhambisanayo Kuthuthukisa Ingqalasizinda Yokuqapha Inethiwekhi
Ithephu eyodwa yethusi ye-Mylinking isabalalisa amakhophi afanayo ethrafikhi egcwele ngasikhathi sinye kumishini eminingi yokuhlaziya ezimele—okufakazelwa yi-topology yethu enikeza kokubili iseva yokuphepha yebhizinisi kanye nenzwa ye-NOZOMI yezimboni ye-OT. Leli khono lisusa isidingo sokushintsha kwethrafikhi yesibili noma ama-packet broker okusetshenziswa okuyisisekelo kwamathuluzi amaningi, okwenza kube lula ukuqapha izikhungo zezimboni ezincane kuya kweziphakathi kanye nokunciphisa ukubambezeleka phakathi kokubanjwa kwethrafikhi kanye nokukhiqizwa kwesaziso sosongo.
8.6 Ukulungela Ukuthobela Imithetho Yesikhathi Eside Kwezibophezelo Zokuphepha Kwe-inthanethi Zomhlaba Wonke
Izinhlaka zomthetho ezilawula ingqalasizinda ebalulekile (i-IEC 62443 industrial cybersecurity standard, i-EU NIS2 Directive, izindinganiso ze-CIP zaseNyakatho Melika zezinsiza zamandla) zigunyaza ukuloga okuphelele, okungashintshiwe kwethrafikhi yenethiwekhi ukuze kuphendulwe ukwephulwa kanye nokuqinisekiswa kokuhlolwa. Ama-Copper Ethernet passive taps aletha ukubanjwa kwephakethe elingaguquki okungaguquki ngaphandle kokunqunywa noma ukuguqulwa kohlaka, okukhiqiza ubufakazi obuvumelekile bokuthi ama-SPAN mirror port logs awakwazi ukufana ngenxa yokulahleka kwephakethe okungokwemvelo kanye nemikhawulo yokuhlunga ye-ASIC.
9. Izindlela Ezinhle Zokusebenzisa Usayizi We-Copper TAP, Ukuxhunywa Kwezintambo kanye Nokulungiselelwa Okutholakala Kakhulu
Sisebenzisa i-topology yethu ye-ILO-41 fiber ring bus real-world, sihlanganisa izindlela zobuchwepheshe ezingcono kakhulu ezisebenzayo zonjiniyela benethiwekhi abaklama ukuthunyelwa kokuqapha kompompi we-Ethernet yethusi:
9.1 Iziqondiso Zokubala Usayizi Wokuthepha
○Bala izixhumanisi ze-BASE-T zethusi eziqashwe ngokuphelele kuswishi yokuhlanganisa ibhasi lendandatho yezimboni ukuze ukhethe ubuningi bembobo: Amachweba ompompi ethusi angu-16 e-ML-TAP-2401B asekela izikhungo zezimboni eziphakathi nendawo ezinkulu ezinezixhumanisi eziningi zokuphuma kwebhasi.
○Bhukha okungenani izikhala ezimbili ze-SFP fiber ukuze kwandiswe esikhathini esizayo izitaki zokuqapha ze-optical passive tap hybrid njengoba ibhasi lendandatho le-ILO-41 lifinyelela ezindaweni ezengeziwe zokukhiqiza.
○Bala i-bandwidth iyonke yezixhumanisi eziqashwe: Umthamo we-24 Gbps we-ML-TAP-2401B ogcwele i-duplex usekela izixhumanisi zethusi ze-Gigabit ezifika kwezingu-16 ezisebenza ngesikhathi esifanayo ku-100% peak throughput ngaphandle kokulahlekelwa yiphakethe.
9.2 Izindinganiso Zokusebenzisa Izintambo Nokusetshenziswa Ngokwemvelo
○I-Direct Copper Tap Topology (Umdwebo 1): Sebenzisa ikhebula le-CAT6 elivikelwe yi-RJ45 phakathi kweswishi yokuhlanganisa ibhasi eliyindandatho kanye nama-port okufaka e-ML-TAP-2401B ukuze umelane nokuphazamiseka kwe-electromagnetic okuvamile emakamelweni okulawula ezimboni.
○I-Hybrid Optical + Copper Tap Stack (Umdwebo 2): Cacisa izintambo ze-fiber patch zemodi eyodwa ezilahlekelwa kancane ze-passive optical splitter engenhla kwe-copper tap ukuze kugcinwe ubuqotho besignali kuzo zonke izingongolo ze-fiber ring ezikude.
○Ukufakwa Kwerekhi: Faka impompi yethusi ye-Mylinking ku-rack yeseva yezimboni elawulwa yisimo sezulu eceleni kwamaseva okuphepha kanye nezinzwa ze-NOZOMI OT; beka iyunithi ngaphakathi kwamamitha ama-5 ukusuka kumaswishi okukhiqiza aqashwe ngokucophelela ukuze unciphise ukuncishiswa kwezintambo.
9.3 Ukucushwa Kokuqapha Okutholakala Kakhulu
○Ukuphakelwa Kwamathuluzi Okuqapha Okubili: Lingisa i-topology yethu yokubhekisela ngokuhlela ukusakazwa kokukhipha okuhambisanayo ukuze kuhlukaniswe imishini yokuhlaziya ye-IT ne-OT ukuze kugwenywe ukuphazamiseka kokubonakala kwethuluzi elilodwa.
○Ukunikezwa Kwamandla Okungadingeki: Faka ama-power feed amabili angu-220 VAC ku-chassis ye-copper tap ye-ML-TAP-2401B ukuze uthole izinsiza ezinezidingo zokukhiqiza ze-zero-time; ama-hardware bypass relay asebenza njengesivikelo sesibili sokwehluleka.
○Ukweqiwa Kokuqapha Ibhasi Elikhalayo: Ukuze kusetshenziswe i-ILO-41 yamandla abaluleke kakhulu, faka impompi yesibili yethusi kuswishi yokuhlanganisa indandatho yefayibha ephindaphindayo ukuze kugcinwe ukubonakala okugcwele uma iswishi yebhasi eyinhloko ilungiswa.
9.4 Ukunciphisa Ukulungiswa Kwehadiwe Ye-Passive Tap
○Ihadiwe ye-camp copper engasebenzi ayidingi ukuvuselelwa kwe-firmware okuvamile noma izinguquko zokucushwa—susa amafasitela okulungisa ahleliwe adingekayo ukuze kulungiswe kabusha i-SPAN port switch ephethwe.
○Yenza ukuhlolwa kobuqotho bekhebula njalo ngekota kuma-port e-copper tap angaphakathi ukuze uvimbele amaphutha ezixhumanisi aphazamisa ukuthuthwa kwethrafikhi yenethiwekhi.
○Ukungabikho kokufinyelela kokuphathwa okukude kunciphisa indawo yokuhlasela; konke ukuxilongwa kwehadiwe kwenziwa ngezinkomba zesimo se-LED ezibonakalayo zendawo kuphaneli engaphambili ye-ML-TAP-2401B, kususa ama-vector okuhlasela okukude.
10. Imibuzo Ebuzwa Njalo Yezobuchwepheshe (Imibuzo Evame Ukubuzwa) Yonjiniyela Bokuqapha Inethiwekhi
Lesi sigaba se-FAQ sihlose imibuzo yokusesha ye-Google SEO emide yokuthinta ithusi, i-passive tap, kanye nokuthwebula ithrafikhi yenethiwekhi yezimboni, siphendula amaphuzu avamile obuhlungu bonjiniyela:
Q1: Uyini umehluko phakathi kweCopper Tap, i-Ethernet Tap, kanye ne-Passive Tap?
I-Copper Tap (ebizwa nangokuthi i-Ethernet Tap) ichaza uhlobo lwemidiya yehadiwe: iqapha izixhumanisi ze-Gigabit BASE-T zethusi ze-Ethernet ngamachweba e-RJ45 angaphakathi. I-Passive Tap ibhekisela kusakhiwo sokuphepha: ihadiwe ayinayo i-IP stack, ukuphathwa okukude, noma i-firmware engasetshenziswa, okudala igebe lomoya phakathi kwezindawo zokukhiqiza nezokuqapha. I-Mylinking ML-TAP-2401B ihlanganisa kokubili ukuhlukaniswa njenge-passive copper Ethernet tap yokuqapha inethiwekhi ye-IT/OT ehlanganisiwe.
Umbuzo 2: Ingabe i-Copper Ethernet Tap ingakwazi ukufaka esikhundleni se-switch SPAN mirror ports yokuqapha i-ICS yezimboni?
Yebo, futhi kunconywa kakhulu ezindaweni zebhasi eliyindilinga le-ILO-41 ezibalulekile. Ama-port esibuko se-SPAN aphonsa amaphakethe ngesikhathi sokukhuphuka kwethrafikhi, ethula umthwalo we-CPU kumaswishi okukhiqiza, futhi athwale izindawo zokuhlasela zokuphatha ezingasetshenziswa. Ama-Copper Ethernet Taps ahlinzeka ngokubanjwa kwethrafikhi ephelele engenakulahlekelwa ngaphandle kokuphazamisa ukubambezeleka kokuzenzakalela kwezimboni noma ukuveza amanethiwekhi okukhiqiza engcupheni eyengeziwe yokuphepha kwe-cyber.
Umbuzo 3: Ingabe impompi yethusi i-Mylinking ML-TAP-2401B idinga amandla ukuze isebenze? Kwenzekani uma amandla elahleka?
Izimpawu ze-Copper Ethernet zidinga ukuvuselelwa kwezinga le-PHY, ngakho-ke iyunithi isebenzisa izinsiza zamandla ezimboni ezi-2 ezijwayelekile ezingama-100 ~ 240 VAC. Uma kwenzeka ugesi uhluleka, ama-relay e-mechanical bypass ahlanganisiwe afinyeza ngokushesha isixhumanisi se-Ethernet sokukhiqiza esisemgqeni, asuse ihadiwe yempompi endleleni yedatha ngokuphelele ukuze kugcinwe ithrafikhi ye-automation yebhasi lendandatho ye-ILO-41 engaphukile. Ama-pure passive optical fiber taps awadingi ukunikezwa kwamandla futhi asetshenziswa phezulu ekusetshenzisweni kwe-hybrid ukuze kuqashwe i-core fiber trunk.
Umbuzo 4: Ingabe impompi eyodwa yethusi ye-ML-TAP-2401B ingakwazi ukondla imishini eminingi yokuqapha ukuphepha ngesikhathi esisodwa?
Yebo, njengoba kuboniswe ku-topology yethu yezimboni. I-copper tap iphinda amakhophi afanayo ethrafikhi egcwele ezindaweni ezihlukene zokukhipha, isekela ukuphakelwa okuhambisanayo kwamaseva okuphepha ebhizinisi, izinzwa ze-OT zezimboni, izinto zokugcina amaphakethe, kanye nehadiwe yokufaka ye-SIEM ngaphandle kwemishini eyengeziwe yokuhlanganisa.
Umbuzo 5: Ingabe i-Copper Ethernet Tap iyahambisana nezindinganiso zokuphepha kwe-cyber zezimboni njenge-IEC 62443?
Ihambisana ngokugcwele. Umklamo wesikhala somoya ongasebenzi ususa ingozi yokuhamba eceleni kwezindawo eziwela umkhawulo, ukubanjwa kwephakethe elingalahliwe ngaphandle kokulahlekelwa kuhlangabezana nemigomo yokuqapha ibhasi okuqhubekayo, kanye nokudluliselwa kwamandla okwehluleka ukuqeda izingozi zesikhathi sokungasebenzi kwehadiwe ezindaweni zokulawula zezimboni njengebhasi le-ILO-41.
Umbuzo 6: Kufanele ngisebenzise nini i-hybrid optical passive tap + i-copper tap stack esikhundleni se-copper tap ezimele?
Khetha i-hybrid stack lapho uqapha ama-trunk ebhasi le-core fiber optic (FO) lapho ihadiwe ehambisanayo enamandla ingenakufakwa ngqo kuma-switch okukhiqiza. I-optical splitter engeyona amandla ikopisha ithrafikhi ye-fiber ngaphambi kokuguqulwa ibe yi-copper Ethernet, ihlukanise ihadiwe ye-Mylinking copper tap eqhutshwa amandla ebhasini le-fibre elizenzakalelayo eliyinhloko ukuze kuncishiswe ingozi yokusebenza.
11. Isiphetho: Ingqalasizinda Yokubonakala Kwenethiwekhi Yakho Eqinisekisa Ikusasa Ngezixazululo ze-Mylinking TAP
Njengoba amanethiwekhi e-OT ezimboni afana nebhasi lesicelo se-fiber ring le-ILO-41 eqhubeka nokuhlangana nengqalasizinda ye-IT yebhizinisi exhunywe efwini, izindawo ezingabonakali ekubanjweni kwethrafikhi yenethiwekhi zimelela ubungozi obukhulu kakhulu bokuphepha kwe-cyber ekukhiqizeni, amandla, kanye nezinhlangano zezinsizakalo ezibalulekile. Amathuluzi okuqapha amadala—kufaka phakathi amachweba esibuko se-SPAN esishintshayo kanye nama-ejenti asekelwe ku-host—awakwazi ukuletha ukubonakala okungenalahleko, okungenangozi okudingekayo ukuthola i-malware yezimboni, ukunyakaza kwe-ransomware lateral, kanye nokungalingani kwephrothokholi ngaphambi kokuba kwenzeke ukuphelelwa yisikhathi kokukhiqiza okubizayo noma ukwephulwa kwedatha.
I-Mylinking's ML-TAP-2401B Copper Ethernet Passive Tap enamachweba amaningi ixazulula lezi zikhala ezibalulekile ngokuhlanganisa ukuhlanganiswa kwethrafikhi yemidiya ebanzi engalinganiswa, ukwakheka kokuphepha okungasebenzisi izintambo, ubuchwepheshe be-bypass obuphephile bezinga lezimboni, kanye nokusatshalaliswa kwethrafikhi okuhambisanayo kwamathuluzi amaningi kumshini owodwa ongakwazi ukufakwa erekhini. Izindlela zethu ezimbili zokufakwa kwezimboni ziqinisekisa izindlela ezimbili zokuhlanganisa eziguquguqukayo zezindawo zebhasi le-fiber ring ye-ILO-41: ukuthunyelwa kwempompi yethusi eqondile eqondile yokuqapha okulula kwezinga elincane, kanye nokufakwa kwempompi okuhlanganisiwe okungasebenzisi izintambo ukuze kubonakale isiqu se-fiber esibucayi kakhulu ngama-splitter angenamandla.
Kumaqembu okuphepha kwenethiwekhi kanye nobunjiniyela be-OT abeka phambili ukubanjwa kwethrafikhi yenethiwekhi ephelele, isikhathi sokukhiqizwa esingashintshi, kanye nokuhambisana nemithetho, ama-Ethernet ethusi angasebenzi awaseyona ingqalasizinda yokuzikhethela—akha isisekelo esingenakuguqulwa sezinhlelo zokuqapha inethiwekhi zesimanje ze-zero-trust. Iphothifoliyo ephelele ye-Mylinking ye-copper tap, i-optical passive tap, kanye nehadiwe yokubonakala kwenethiwekhi inikeza izixazululo ezenzelwe izikhungo zedatha yebhizinisi, izakhiwo zebhasi le-ICS ring bus zezimboni, kanye nezikhungo zengqalasizinda ezibalulekile emhlabeni jikelele.
Ukuze uhlole i-ML-TAP-2401B copper tap yepayipi lakho lokuqapha le-IT/OT, landa ishidi ledatha lobuchwepheshe eligcwele ngekhasi lomkhiqizo elisemthethweni:https://www.mylinking.com/mylinking-network-tap-ml-tap-2401b-product/
Isikhathi sokuthunyelwe: Juni-25-2026
