Kupha pa Cyber: Imfa ndi ransomware

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• Dzina la wolemba

  Quantumrun Foresight
• December 2, 2022

Chidule cha chidziwitso

Kuukira kwa ma Ransomware pazipatala kukuchulukirachulukira, ndikuyika miyoyo ya odwala pachiwopsezo pochedwetsa chithandizo chovuta komanso kukakamiza zipatala kuti zibwerere kuzinthu zosagwira ntchito zamanja. Ziwawa za cyber izi, zomwe zikuchulukirachulukira ku mabungwe azachipatala, zimasokoneza ntchito zofunika monga chemotherapy ndi chisamaliro chadzidzidzi, ndikukwezanso kuchuluka kwaimfa. Kuchulukana kumeneku pakuwukira kwa cyber kumatha kuyendetsa zipatala kuti ziwonjezere chitetezo chawo pakompyuta, kusintha malamulo aboma, ndikusintha inshuwaransi.

Nkhani ya kupha kwa cyber

Ena obera ma ransomware asintha malingaliro awo ndikuwukira ntchito zofunikira zachipatala. Zochitikazi zapangitsa kuti odwala asalandire chithandizo chanthawi yake, ndipo nthawi zina amamwalira. Zowukirazi zimabisa maukonde apakompyuta ndipo zimafuna kulipira kuti ziwathandizenso kugwira ntchito, zomwe zitha kukhala zowononga kwambiri m'makampani omwe ngakhale mphindi zochepa zanthawi yopumira zimatha kukhala ndi zotsatirapo zoyipa.

Malinga ndi kafukufuku wochokera ku kampani yachitetezo cha cybersecurity ya Sophos, 41 peresenti ya ziwopsezo za kuwomboledwa padziko lonse lapansi zidachitika motsutsana ndi makampani aku US mu 2021, ndipo chithandizo chamankhwala ndicho cholinga chachikulu. Kuwukira kwa ma ransomware kumabungwe azachipatala kudakwera 94 peresenti kuyambira 2021 mpaka 2022. Ndipo opitilira magawo awiri mwa atatu amakampani azachipatala aku US adanenanso za kuwukira kwa ransomware mu 2021, kuchokera pa 34 peresenti mu 2020.

Kuukira kwa ma ransomware kwadzetsa mavuto aakulu, kuphatikizapo kuchedwa kwa mankhwala a chemotherapy ndi ma ambulansi diversion kuchokera ku dipatimenti yadzidzidzi ya San Diego pambuyo pa owononga atatseka makompyuta mu 2021. Malinga ndi kafukufuku wa bungwe la kafukufuku la Ponemon Institute, 43 peresenti ya 600 zaumoyo IT ndi atsogoleri a chitetezo omwe anafunsidwa anati. mabungwe awo adakumana ndi chiwonongeko cha ransomware. Mkati mwa chiŵerengero chimenecho, 45 peresenti adanena kuti chochitikacho chinayambitsa kusokonezeka kwa ntchito zosamalira odwala. Pafupifupi 70 peresenti adanena kuti pali kuchedwa kwa ndondomeko, 36 peresenti adawona zovuta zambiri zomwe zimachitika chifukwa cha chiwembucho, ndipo 22 peresenti yatsimikizira kuti chiwerengero cha anthu omwalira ndi okwera.

Zosokoneza

Mu 2021, mayi wina adasumira ku Alabama ku Springhill Medical Center. Madandaulowo adafotokoza mwatsatanetsatane zomwe zidachitika mu 2019 pomwe kuwukira kwa chiwombolo kudayimitsa makina a IT achipatala kwa milungu yopitilira atatu. Kusokonezeka kumeneku kunapangitsa kuti ogwira ntchito m'chipatala ayambe kugwiritsa ntchito ma charting osagwira ntchito bwino komanso kusokoneza kulumikizana kwa ogwira ntchito ndi ntchito zina, kuphatikizapo zowunikira kugunda kwa mtima wa fetal. Pa mlanduwu, wodandaulayo adanena kuti chipatala sichinamudziwitse za cyberattack yomwe ikuchitika. Akadadziwa, sakadapita kuchipatala kuti akaleredwe.

Pa nthawi yobereka, mwana wake wamkazi sanayankhe chifukwa cha chingwe cha umbilical chomwe chinakulungidwa pakhosi pake. Ngakhale kuti kumuukitsa kunapambana, mwanayo anamwalira miyezi isanu ndi inayi pambuyo pake chifukwa cha kuwonongeka kwa ubongo. Mlanduwo ukunena kuti dokotala wopezekapo sakanatha kupeza chidziwitso chofunikira chokhudza kugunda kwa mtima kwa mwanayo chifukwa makina a IT a Springhill anali osalabadira. Izi zikanathandiza kuti kubereka kwachangu komanso kotetezeka kudzera mwa opaleshoni.

Imfa ina yokhudzana ndi chiwombolo idachitika mu Seputembala 2020 ku Germany. Chipatala ku Düsseldorf chinakakamizika kuthamangitsa ambulansi yonyamula mayi wazaka 78 yemwe akudwala aortic aneurysm (mtsempha wapamtima) chifukwa cha chiwopsezo chopitilira chiwombolo. Mazana a maopaleshoni ndi njira zina zidathetsedwa pomwe zida za digito zachipatala zidawukiridwa, kusokoneza kuthekera kwake kogwirizanitsa madokotala, mabedi, ndi chithandizo.

Mayiyo anayenera kusamutsidwira ku chipatala china chomwe chinali pamtunda wa makilomita 32. Kusokonezeka kumeneku kunachedwetsa chithandizo chake kwa ola limodzi, kenako anamwalira. Poganiza kuti achiwembu atha kuzindikirika, ozenga milandu ku Cologne adakonza zowatsata kuti aphe munthu mosasamala, zomwe zimanenedwa kuti ndikupha munthu mosasamala kapena popanda cholinga. Otsutsa angafunike kupeza umboni wokwanira wosonyeza kuti kuukiridwa ndi kusowa kwa chithandizo posakhalitsa kunayambitsa imfa yokwanira.

Zotsatira za kupha anthu pa intaneti

Zowonjezereka za kupha anthu pa intaneti zingaphatikizepo: 

• Zipatala zimayika ndalama zambiri m'makina otetezedwa ndi cybersecurity ndi zida zosungira zogwiritsa ntchito mitambo kuti zipewe kusokonezeka kwamtsogolo.
• Maboma akusintha malamulo awo kuti athe kuimba mlandu anthu ophwanya malamulo a ransomware chifukwa chakupha.
• Kuwonjezeka kwa milandu yolimbana ndi zipatala zomwe zilibe njira zolimba zachitetezo cha cybersecurity.
• Othandizira azaumoyo akukhazikitsa ndondomeko yadzidzidzi ndi zipatala zina kuti azigwira ntchito mopanda malire panthawi yachiwopsezo cha ransomware.
• Kuchulukirachulukira kwanzeru zopangira kulosera zomwe zitha kuchitika pakompyuta munthawi yeniyeni ndikuyambitsa ma protocol adzidzidzi.
• Makampani a inshuwaransi akusintha ndondomeko kuti atetezere ziwopsezo za cyber, zomwe zimapangitsa kuti pakhale mitundu yatsopano yamitengo ndi njira zopezera zipatala.
• Ogula amafuna kuwonetseredwa momveka bwino kuchokera kwa othandizira azaumoyo pazachitetezo chawo cha data, zomwe zimapangitsa kuti pakhale kufalikira kwa ma protocol omveka bwino.
• Mabungwe owongolera zaumoyo akukulitsa zowunikira ndikuwunika kutsata kwachitetezo cha cybersecurity, zomwe zimapangitsa kuti pakhale miyezo yolimba yamakampani.

Mafunso oyenera kuwaganizira

• Ngati mumagwira ntchito yazaumoyo, kodi bungwe lanu limadziteteza bwanji ku ziwopsezo za ransomware?
• Ndi zinthu ziti zomwe zipatala ndi malo azachipatala ayenera kuziganizira polimbana ndi chiwombolo?