Njengengxenye ebalulekile yegridi yamandla, izinhlelo ze-photovoltaic (PV) zincike kakhulu kubuchwepheshe bekhompyutha obujwayelekile (IT) kanye nengqalasizinda yenethiwekhi ukuze isebenze futhi ilungiswe. Kodwa-ke, lokhu kuncika kudalula izinhlelo ze-PV ekubeni sengozini ephezulu kanye nengozi yokuhlaselwa ku-inthanethi.
Ngomhla lu-1 kuNhlaba, abezindaba baseJapan u-Sankei Shimbun babike ukuthi abagebengu badune cishe izinsiza zokuqapha ezikude ezingu-800 zezindawo zokuphehla ugesi welanga, ezinye zazo ezahlukunyezwa ukuze zebe ama-akhawunti asebhange kanye nokukhwabanisela imali ebekiwe. Abagebengu bathathe lawa madivayisi ngesikhathi sokuhlasela kwe-inthanethi ukuze bafihle ubunikazi babo ku-inthanethi. Lokhu kungase kube ukuhlasela kwe-inthanethi kokuqala okuqinisekiswa esidlangalaleni kungqalasizinda yegridi yelanga,okuhlanganisa iziteshi zokushaja.
Ngokusho komkhiqizi wemishini kagesi i-Contec, idivayisi yenkampani ye-SolarView Compact yokuqapha kude yahlukunyezwa. Lolu cingo luxhunywe ku-inthanethi futhi lusetshenziswa izinkampani ezisebenzisa izikhungo zokuphehla ugesi ukuze ziqaphe ukukhiqizwa kukagesi futhi zithole okudidayo. I-Contec ithengise cishe amadivayisi ayi-10,000, kodwa kusukela ngo-2020, cishe angu-800 awo anokukhubazeka ekuphenduleni ukuhlaselwa kwe-cyber.
Kubikwa ukuthi abahlaseli basebenzise ubungozi (CVE-2022-29303) obutholwe yi-Palo Alto Networks ngoJuni 2023 ukusabalalisa i-Mirai botnet. Abahlaseli baze bathumela "ividiyo yokufundisa" ku-Youtube mayelana nendlela yokusebenzisa ubungozi ohlelweni lwe-SolarView.
Abagebengu basebenzise iphutha ukuze bangene kumadivayisi okuqapha akude futhi bamise izinhlelo "ze-backdoor" eziwavumela ukuthi asetshenziswe ngaphandle. Bakhohlisa amathuluzi ukuze baxhume ngokungemthetho emabhange aku-inthanethi futhi badlulisele izimali zisuka kuma-akhawunti esikhungo sezimali ziye kuma-akhawunti wezigebengu ze-inthanethi, ngaleyo ndlela beba izimali. U-Contec wabe esechibiyela ukuba sengozini ngomhla ka-18 Julayi 2023.
NgoMeyi 7, 2024, u-Contec waqinisekisa ukuthi imishini yokuqapha ekude ihlaselwe yakamuva futhi waxolisa ngokuphazamiseka okubangelwe. Inkampani yazisa abaphathi besikhungo sokuphehla ugesi ngale nkinga futhi yabanxusa ukuthi babuyekeze isofthiwe yemishini ibe yinguqulo yakamuva.
Engxoxweni nabahlaziyi, inkampani ye-cybersecurity yaseNingizimu Korea i-S2W ithe ungqondongqondo ekuhlaselweni yiqembu labaduni elibizwa nge-Arsenal Depository. NgoJanuwari 2024, i-S2W yaveza ukuthi leli qembu lethule ukuhlasela kwe-"Japan Operation" kwengqalasizinda yase-Japan ngemuva kokuthi uhulumeni wase-Japan ekhiphe amanzi angcolile esikhungweni samandla enuzi sase-Fukushima.
Mayelana nokukhathazeka kwabantu mayelana nokugxambukela kwezikhungo zokuphehla ugesi, ongoti bathe ukugqugquzela okusobala kwezomnotho kubenza bakholelwe ukuthi abahlaseli bebengaqondile ukusebenza kwegridi. "Kulokhu kuhlasela, izigebengu bezifuna izisetshenziswa zekhompiyutha ezingasetshenziselwa ukuqola," kusho uThomas Tansy, oyi-CEO ye-DER Security. "Ukuduna le mishini akufani nokuduna ikhamera yezimboni, umzila wasekhaya nanoma iyiphi enye idivayisi exhunyiwe."
Nokho, izingozi ezingase zibe khona zokuhlaselwa okunjalo zinkulu. UThomas Tansy wanezela: "Kodwa uma umgomo womgebengu uphendukela ekucekeleni phansi igridi yamandla, kungenzeka ngokuphelele ukusebenzisa lezi zixhobo ezingavaliwe ukwenza ukuhlasela okulimazayo (njengokuphazamisa igridi yamandla) ngoba umhlaseli usevele wangena ngempumelelo ohlelweni futhi. badinga kuphela ukufunda ubuchwepheshe obengeziwe emkhakheni we-photovoltaic."
Umphathi weqembu le-Secura u-Wilem Westerhof ubonise ukuthi ukufinyelela ohlelweni lokuqapha kuzonikeza izinga elithile lokufinyelela ekufakweni kwangempela kwe-photovoltaic, futhi ungazama ukusebenzisa lokhu kufinyelela ukuhlasela noma yini kunethiwekhi efanayo. U-Westerhof uphinde waxwayisa ngokuthi ama-photovoltaic grids amakhulu ngokuvamile anesistimu yokulawula ephakathi. Uma begetshengwa, abaduni bangathatha isitshalo samandla esingaphezu kwesisodwa, bavamise ukuvala noma bavule imishini ye-photovoltaic, futhi babe nomthelela omkhulu ekusebenzeni kwegridi ye-photovoltaic.
Ochwepheshe bezokuphepha baveza ukuthi izinsiza zamandla asabalalisiwe (i-DER) ezakhiwe ngamaphaneli elanga zibhekana nezingozi ezinkulu kakhulu ze-cybersecurity, futhi ama-photovoltaic inverters adlala indima ebalulekile kungqalasizinda enjalo. Lona wakamuva unomthwalo wemfanelo wokuguqula amandla amanje aqondile akhiqizwa amaphaneli elanga abe amandla ashintshanayo asetshenziswa igridi futhi iyisixhumi esibonakalayo sesistimu yokulawula igridi. Ama-inverter akamuva anemisebenzi yokuxhumana futhi angaxhunywa kugridi noma kumasevisi wamafu, okwandisa ubungozi bokuhlaselwa kwalawa madivayisi. I-inverter eyonakele ngeke nje iphazamise ukukhiqizwa kwamandla, kodwa futhi ibangele izingozi ezinkulu zokuphepha futhi ibukele phansi ubuqotho bayo yonke igridi.
I-North American Electric Reliability Corporation (NERC) ixwayise ngokuthi amaphutha kuma-inverters abangela "ingozi enkulu" ekuthembekeni kokunikezwa kwamandla kagesi (BPS) futhi kungabangela "ukucisha ugesi okusabalele." UMnyango Wezamandla wase-US waxwayisa ngo-2022 ukuthi ukuhlasela kwe-cyberattack kuma-inverters kunganciphisa ukuthembeka nokuzinza kwegridi yamandla.
Uma ufuna ukwazi okwengeziwe ngalokhu, sicela ukhululeke ukuxhumana nathi.
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Email: sale04@cngreenscience.com
Isikhathi sokuthumela: Jun-08-2024
