Sechikamu chakakosha chegrid yemagetsi, masisitimu ephotovoltaic (PV) ari kuramba achivimba ne standard information technology (IT) computing uye network infrastructure kuti ishande uye igadziriswe. Zvisinei, kuvimba uku kunoita kuti masisitimu ePV ave panjodzi huru uye pave nenjodzi yekurwiswa necyber.
Musi wa1 Chivabvu, vezvenhau vekuJapan Sankei Shimbun vakashuma kuti ma hackers akatora midziyo inosvika mazana masere yekutarisa zviri kure yezvivakwa zvemagetsi ezuva, mimwe yacho yakashandiswa zvisina kunaka kuba maakaundi ebhangi nekubiridzira mari. Ma hackers akatora midziyo iyi panguva yekurwiswa kwe cyber kuti avanze hunhu hwavo hwepamhepo. Uku kungave kuri kurwiswa kwekutanga pasi rose kwakasimbiswa pachena pachivande pazvivakwa zvemagetsi ezuva,kusanganisira nzvimbo dzekuchaja.
Sekureva kwemugadziri wemidziyo yemagetsi Contec, mudziyo wekambani weSolarView Compact wekutarisa uri kure wakashandiswa zvisina kunaka. Mudziyo uyu wakabatana neInternet uye unoshandiswa nemakambani anoshandisa nzvimbo dzekugadzira magetsi kutarisa kugadzirwa kwemagetsi nekuona kusagadzikana. Contec yakatengesa michina inosvika zviuru gumi, asi kusvika muna 2020, inosvika mazana masere ayo ane zvikanganiso pakupindura kurwiswa kwemakombiyuta.
Zvinonzi varwisi vakashandisa mukana wekusagona kushanda (CVE-2022-29303) wakawanikwa nePalo Alto Networks muna Chikumi 2023 kuti vaparadzire botnet yaMirai. Varwisi vakatoisa "vhidhiyo yekudzidzisa" paYoutube pamusoro pekuti vangashandisa sei mukana wekusagona kushanda paSolarView system.
Ma hackers akashandisa chikanganiso ichi kupinda mumidziyo yekutarisa iri kure uye kugadzira mapurogiramu e "backdoor" aibvumira kushandiswa kubva kunze. Vakashandisa michina iyi kuti ibatane nemabhangi epamhepo zvisiri pamutemo uye vatumire mari kubva kumaakaundi emari kuenda kumaakaundi e hacker, nokudaro vachiba mari. Contec yakazogadzirisa dambudziko iri musi wa18 Chikunguru, 2023.
Musi wa7 Chivabvu, 2024, Contec yakasimbisa kuti michina yekutarisa iri kure yakarwiswa munguva pfupi yapfuura uye yakakumbira ruregerero nekuda kwekukanganisa kwakakonzerwa. Kambani yakazivisa vashandi vemagetsi nezvedambudziko iri uye yakavakurudzira kuti vagadzirise software yemidziyo iyi kuti ienderane neyazvino.
Mubvunzurudzo nevaongorori, kambani yekuchengetedzwa kwemakombiyuta yekuSouth Korea S2W yakati munhu akaronga kurwiswa uku aive boka revanoba ma "hacker" rinonzi Arsenal Depository. Muna Ndira 2024, S2W yakataura kuti boka iri rakatanga kurwiswa kwe "Japan Operation" nevaba ma "hacker" pazvivakwa zveJapan mushure mekunge hurumende yeJapan yaburitsa mvura yakasviba kubva kuFukushima nuclear power plant.
Nezvekunetseka kwevanhu nezvekuti vangangokanganiswa nemagetsi, nyanzvi dzakati chikonzero chehupfumi chakajeka chakaita kuti vafunge kuti vapambi vakanga vasiri kunanga mashandiro egrid. "Mukurwisa uku, ma hackers aitsvaga michina yekombuta inogona kushandiswa mukubiridzira," akadaro Thomas Tansy, CEO weDER Security. "Kuba michina iyi hakuna kusiyana nekuba kamera yeindasitiri, router yepamba kana chero chimwe chishandiso chakabatana."
Zvisinei, njodzi dzinogona kuitika dzekurwiswa kwakadaro dzakakura. Thomas Tansy akawedzera kuti: "Asi kana chinangwa chemutsotsi chikashanduka pakuparadza grid yemagetsi, zvinokwanisika kushandisa zvishandiso izvi zvisina kurongwa kuita kurwiswa kunoparadza zvakanyanya (sekukanganisa grid yemagetsi) nekuti mutsotsi atopinda musystem uye vanongoda kudzidza hunyanzvi hwakawanda mumunda we photovoltaic."
Maneja wechikwata cheSecura Wilem Westerhof akataura kuti mukana wekushandisa sisitimu yekutarisa uchapa mukana wekuti munhu asvike pakuisa photovoltaic chaiyo, uye unogona kuedza kushandisa mukana uyu kurwisa chero chinhu chiri munetwork imwe chete. Westerhof akanyeverawo kuti magridi makuru e photovoltaic anowanzova nesystem yekudzora pakati. Kana akabiwa, mahacker anogona kutora nzvimbo yemagetsi inopfuura imwe chete, kugara achivhara kana kuvhura michina ye photovoltaic, uye kukanganisa zvakanyanya mashandiro egridi ye photovoltaic.
Nyanzvi dzezvekuchengetedza dzinotaura kuti zviwanikwa zvesimba zvakagoverwa (DER) zvinoumbwa nema solar panels zvinotarisana nenjodzi dzakakomba dzekuchengetedzwa kwemakombiyuta, uye ma photovoltaic inverters anoita basa guru muzvivakwa zvakadaro. Izvi zvinopa basa rekushandura direct current inogadzirwa nema solar panels kuita alternating current inoshandiswa ne grid uye ndiyo interface ye grid control system. Ma inverters matsva ane mabasa ekutaurirana uye anogona kubatanidzwa kune grid kana masevhisi egore, izvo zvinowedzera njodzi yekuti zvishandiso izvi zvirwiswe. Inverter yakakuvara haingokanganisi kugadzirwa kwesimba chete, asiwo inokonzera njodzi huru dzekuchengetedza uye inokanganisa kuvimbika kwe grid yese.
Sangano reNorth American Electric Reliability Corporation (NERC) rakayambira kuti kusashanda zvakanaka kwema inverter kune "njodzi huru" pakuvimbika kwemagetsi akawanda (BPS) uye kunogona kukonzera "kudzimwa kwemagetsi kwakapararira." Dhipatimendi reEnergy reUS rakayambira muna 2022 kuti kurwiswa kwema inverter pamakombiyuta emagetsi kunogona kuderedza kuvimbika uye kugadzikana kwegrid yemagetsi.
Kana muchida kuziva zvakawanda nezveizvi, ndapota musazeza kutibata.
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Nguva yekutumira: Chikumi-08-2024
