Njengengxenye ebalulekile yegridi yamandla, izinhlelo ze-photovoltaic (PV) zincike kakhulu ekubalweni kobuchwepheshe bolwazi olujwayelekile (IT) kanye nengqalasizinda yenethiwekhi ukuze kusebenze futhi kulungiswe. Kodwa-ke, lokhu kuncika kuveza izinhlelo ze-PV engcupheni enkulu kanye nengozi yokuhlaselwa kwe-cyber.
Ngomhlaka-1 Meyi, abezindaba baseJapan iSankei Shimbun babike ukuthi abaphangi bantshontshe amadivayisi okuqapha akude angaba ngu-800 ezikhungo zokuphehla ugesi welanga, amanye awo asetshenziswa kabi ukweba ama-akhawunti asebhange nokukhohlisa amadiphozithi. Abaphangi bathatha la madivayisi ngesikhathi sokuhlasela kwe-inthanethi ukuze bafihle ubuwena babo ku-inthanethi. Lokhu kungaba ukuhlaselwa kwe-inthanethi kokuqala okuqinisekisiwe esidlangalaleni emhlabeni engqalasizinda yegridi yelanga,kufaka phakathi iziteshi zokushaja.
Ngokusho komkhiqizi wemishini kagesi i-Contec, idivayisi yokuqapha ekude yenkampani i-SolarView Compact isetshenziswe kabi. Le divayisi ixhunywe kwi-inthanethi futhi isetshenziswa yizinkampani ezisebenzisa izikhungo zokukhiqiza ugesi ukuqapha ukukhiqiza ugesi nokuthola izinto ezingavamile. I-Contec isithengise amadivayisi angaba ngu-10,000, kodwa kusukela ngo-2020, cishe angu-800 awo anezinkinga ekuphenduleni ekuhlaselweni kwe-inthanethi.
Kubikwa ukuthi abahlaseli basebenzise ubuthakathaka (CVE-2022-29303) obatholwe yiPalo Alto Networks ngoJuni 2023 ukuze basabalalise i-botnet kaMirai. Abahlaseli baze bathumela "ividiyo yokufundisa" ku-Youtube yokuthi bangabusebenzisa kanjani ubuthakathaka ohlelweni lweSolarView.
Abaduni basebenzise iphutha ukungena kumadivayisi okuqapha akude futhi basungula izinhlelo "zangemuva" ezazivumela ukuthi zilawulwe ngaphandle. Basebenzisa la madivayisi ukuze baxhumane ngokungemthetho namabhange aku-inthanethi futhi badlulisele imali kusuka kuma-akhawunti ezikhungo zezimali kuya kuma-akhawunti abaduni, ngaleyo ndlela beba imali. I-Contec yabe isilungisa ubuthakathaka ngoJulayi 18, 2023.
Ngomhlaka-7 Meyi 2024, iContec iqinisekisile ukuthi imishini yokuqapha ekude ihlaselwe kakhulu futhi yaxolisa ngokuphazamiseka okubangelwe yiyo. Inkampani yazisa abaqhubi bezikhungo zokuphehla ugesi ngenkinga futhi yabanxusa ukuthi babuyekeze isofthiwe yemishini ibe yinguqulo yakamuva.
Engxoxweni nabahlaziyi, inkampani yezokuphepha kwe-inthanethi yaseNingizimu Korea i-S2W yathi ungqondongqondo ngemuva kwalokhu kuhlasela kwakuyiqembu labaphangi ababizwa nge-Arsenal Depository. NgoJanuwari 2024, i-S2W yaveza ukuthi leli qembu laqala ukuhlasela kwabaphangi ababizwa nge-"Japan Operation" engqalasizinda yaseJapan ngemuva kokuba uhulumeni waseJapan ekhiphe amanzi angcolile esiteshini samandla enuzi saseFukushima.
Ngokuphathelene nokukhathazeka kwabantu mayelana nokuphazanyiswa kwezikhungo zokuphehla ugesi, ochwepheshe bathi isisusa esisobala sezomnotho sabenza bakholwe ukuthi abahlaseli babengaqondisi ukusebenza kwegridi. “Kulokhu kuhlasela, abaphangi babefuna amadivayisi ekhompyutha angasetshenziselwa ukuphanga,” kusho uThomas Tansy, i-CEO ye-DER Security. “Ukuphanga la madivayisi akufani nokuphanga ikhamera yezimboni, i-router yasekhaya noma enye idivayisi exhunyiwe.”
Kodwa-ke, izingozi ezingaba khona zokuhlaselwa okunjalo zinkulu kakhulu. UThomas Tansy wengeze wathi: "Kodwa uma umgomo womdubuli uphendukela ekubhubhiseni igridi yamandla, kungenzeka ngokuphelele ukusebenzisa la madivayisi angakalungiswa ukwenza ukuhlaselwa okubhubhisayo okwengeziwe (njengokuphazamisa igridi yamandla) ngoba umhlaseli usevele engene ngempumelelo ohlelweni futhi badinga nje ukufunda ulwazi olwengeziwe ensimini ye-photovoltaic."
Umphathi weqembu leSecura uWilem Westerhof ukhombe ukuthi ukufinyelela ohlelweni lokuqapha kuzonikeza izinga elithile lokufinyelela ekufakweni kwe-photovoltaic yangempela, futhi ungazama ukusebenzisa lokhu kufinyelela ukuhlasela noma yini kunethiwekhi efanayo. UWesterhof uphinde waxwayisa ngokuthi amagridi amakhulu e-photovoltaic ngokuvamile anesistimu yokulawula ephakathi. Uma egetshengiwe, ama-hacker angathatha isitshalo sikagesi se-photovoltaic esingaphezu kwesisodwa, avame ukuvala noma ukuvula imishini ye-photovoltaic, futhi abe nomthelela omkhulu ekusebenzeni kwegridi ye-photovoltaic.
Ochwepheshe bezokuphepha bakhomba ukuthi izinsizakusebenza zamandla ezisatshalaliswayo (i-DER) ezakhiwe ngamaphaneli elanga zibhekene nezingozi ezinkulu zokuphepha kwe-cyber, futhi ama-inverter e-photovoltaic adlala indima ebalulekile kuleso sakhiwongqalasizinda. Lesi sakamuva sinesibopho sokuguqula ugesi oqondile okhiqizwa amaphaneli elanga abe ugesi oshintshashintshayo osetshenziswa yigridi futhi siyindlela yokuxhumana yesistimu yokulawula igridi. Ama-inverter akamuva anemisebenzi yokuxhumana futhi angaxhunywa kugridi noma izinsizakalo zamafu, okwandisa ingozi yokuthi la madivayisi ahlaselwe. I-inverter eyonakele ngeke nje iphazamise ukukhiqizwa kwamandla, kodwa futhi ibangele izingozi ezinkulu zokuphepha futhi yonakalise ubuqotho begridi yonke.
I-North American Electric Reliability Corporation (NERC) ixwayise ngokuthi amaphutha kuma-inverter abeka "ingozi enkulu" ekuthembekeni kokunikezwa kwamandla amaningi (i-BPS) futhi angabangela "ukucima kogesi okusabalele." UMnyango Wezamandla wase-US waxwayisa ngo-2022 ukuthi ukuhlaselwa kwe-cyber kuma-inverter kunganciphisa ukuthembeka nokuzinza kwegridi yamandla.
Uma ufuna ukwazi okwengeziwe ngalokhu, sicela ukhululeke ukuxhumana nathi.
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Email: sale04@cngreenscience.com
Isikhathi sokuthunyelwe: Juni-08-2024
