Chii chinonzi Ransomware? | A Definitive Guide
Chii chinonzi rudzikunuro?
Ransomware imhando ye malware inoshandiswa kukanganisa kombiyuta.
Chekutanga, ransomware inovharira mafaera evakabatwa uye inorambidza kuwana mafaera nemushandisi.
Kuti uwane kuwana mafaera, munhu akabatwa anofanira kubhadhara anorwisa kuti awane mukana kune a decryption kiyi. Iyo decryption kiyi inobvumira munhu anenge abatwa kuti awanezve kuwana mafaera avo.
A cybercriminal inokwanisa kubhadharisa mari dzerudzikinuro dzinowanzo kubhadharwa mu bitcoin.
Nehuwandu hweruzivo rwemunhu rwuri kuchengetwa pamidziyo yedu, izvi zvinogona kutyisa zvakanyanya. Sezvo vazhinji vedu vachivimba nemidziyo yemunhu senge mafoni nemakomputa, kurasikirwa nekuwana kwairi kunogona kukonzera kushushikana kukuru uye kukanganisa kuhupenyu hwedu hwezuva nezuva.
Kuratidzwa kwedata redu remunhu senge nhamba dzekadhi rechikwereti, nhamba dzekuchengetedza magariro, uye ruzivo rweakaundi yebhangi zvinogona kukonzera kukanganisa kukuru kwemari kunogona kutora makore kugadzirisa.
Chii chakabva ransomware?
Mavhairasi emakombuta uye malware akawanda kupfuura mazwi angangove awakambonzwa uye zvinosuruvarisa kuti pamwe imhaka yekuwanda kwavo muhupenyu hwemazuva ese. Mavhairasi uye software yakaipa yanga iripo kubva pakutanga kweinternet.
Saizvozvo, mumwe wemienzaniso yekutanga ndeyeMorris worm. Honye yeMorris yakanyorwa ikaburitswa nemudzidzi weCornell pasina chinangwa chakaipa. Gonye iri rakagadzirirwa kukwevera pfungwa kune zvimwe zvekusagadzikana uye kushandiswa mumakombuta, asi nekukasira kubva mumaoko ndokukonzera kukuvara kwemamiriyoni emadhora.
Ikozvino zviuru zvemavhairasi uye malware akagadzirwa uye akaburitswa painternet kubva pakavambwa gonye reMorris. Musiyano ndewekuti zvirongwa zvinokuvadza izvi zvakavakwa uye zvakarongwa zvine hutsinye mundangariro sekuba ruzivo rwemunhu kana kutonga komputa yako wega.
Kune mhando dzakasiyana dzeRansomware?
Kunyange paine akawanda akasiyana ransomware softwares uye akawanda ari kuvakwa mazuva ese, iwo anonyanya kuwira mumapoka maviri: locker ransomware and crypto ransomware. Ose ari maviri emhando idzi dzeransomware anoshanda nekudzora kupinda kune mudziyo uye wozoda kubhadharwa kuburikidza ne bitcoin kana mamwe makriptoakti.
Locker ransomware
Locker ransomware haina encrypt mafaira yemuchina wakanangwa. Panzvimbo iyoyo ichavharira munhu akabatwa kuti asawane komputa kana smartphone uye yobva yada rudzikinuro kuti ivhure.
Crypto ransomware
Crypto ransomware rinotarisa kupinza kombiyuta yako uye ipapo encrypt yakawanda yemafaira ako ega. Izvi zvinogona kuita kuti mudziyo wako usashande zvachose kudzamara mafaera abviswa.
Ransomware inogona kuuya mumarudzi ese ezvimiro uye saizi. Inoshandisa nzira dzinoverengeka dzekuendesa kana kurwisa kuti uwane mukana kune mudziyo weakabatwa usati waitora kana kuvharidzira iyo data.
Heano maitiro mashoma ekutarisa:
Locky
Locky muenzaniso we crypto ransomware inonyengerera vashandisi kuti vaise iyo malware kuburikidza neemail yenhema uye nekukasira encryption hard drive yemunhu akabatwa. Iyo software inozobata mafaera ako uye inoda rudzikinuro rweBitcoin kuti ubvise data.
Wantacry
Wannacry imhando ye crypto ransomware yakagadzirirwa kushandisa kusazvibata muWindows anoshanda masisitimu. Wannacry yakapararira kunyika zana nemakumi mashanu nemakomputa 150 muna 230,000.
Tsuro yakaipa
Nenzira iyi, mupambi anokanganisa webhusaiti yepamutemo. Mushandisi aibva awana iyo webhusaiti yakakanganisika uye odzvanya kuisa software, asi muchokwadi iyo malware. Kudhawunirodha iyo malware kwaizozoita kuti mushandisi abatwa nedhiraivha-nenzira yeransomware.
kutamba jigsaw
Kana iyo malware yaiswa pakombuta, Jigsaw inoramba ichidzima mafaera kubva pakombuta kusvika mushandisi abhadhara rudzikinuro kune hacker.
Attack Type #3: kutamba jigsaw
Kana iyo malware yaiswa pakombuta, Jigsaw inoramba ichidzima mafaera kubva pakombuta kudzamara mushandisi abhadhara rudzikinuro kumushandisi achivaita mubairo weJigsaw.
Attack Type #4: Petya
Iyi nzira yakasiyana nedzimwe mhando dzeransomware sezvo Petya achivhara iyo yose komputa system. Kunyanya zvakanyanya, Petya anonyora pamusoro tenzi bhutsu rekodhi, zvichiita kuti komputa iite yakashata payload inovhara mamwe ese ezvikamu pamidziyo yekuchengetera komputa.
Kuti utarise mamwe marudzi ekurwisa ransomware, click here!
Ndeapi matekiniki ayo Ransomware anowanzo shandisa?
Pane nzira dzakawanda ransomware dzinogona encrypt komputa yako.
Ransomware inogona kunyora mafaera ekutanga neshanduro dzakavharidzirwa, encrypt mafaera mushure mekusunungura mafaera ekutanga, kana encrypt mafaera ako nekudzima mafaera ekutanga.
Ransomware inopinda sei muhurongwa hwako?
Kune akati wandei nzira dzakasiyana ransomware inogona kuita nzira yayo pamudziyo wako uye nzira idzi dzinoramba dzichiwedzera kufambira mberi muhunyengeri. Ingave email yekunyepa ichiita semukuru wako achikumbira rubatsiro, kana webhusaiti yakagadzirirwa kutaridzika chaizvo seyaunowanzo shanyira, zvakakosha kuti uzive zvekuchenjerera kana uchishandisa internet.
phishing
Imwe yedzakajairika nzira dzekuti ransomware iite pamudziyo wako ndeye phishing spam. Phishing inzira ine mukurumbira inoshandiswa nemacybercriminal kuunganidza ruzivo rwemunhu kana kuisa malware paPC yako. Izvi zvinowanzobatanidza kutumira email inonyengera iyo inogona kutaridzika zvakafanana nesevhisi yaunoshandisa kana waunogara uchitumira meseji. Iyo email ichaita kunge iine imwe mhando yeasina mhosva yekutarisa yakanamatira kana webhusaiti link iyo inodhawunirodha iyo malware pakombuta yako.
Izvo zvakakosha kuti uchengete maziso ako akavhurika uye worega kufunga kuti zvese zviri pamutemo nekuda kwekuti zvinotaridzika zvehunyanzvi. Kana iyo email ichiita senge inonyumwira kana isina musoro saka tora nguva yekuibvunza uye simbisa iyo pamutemo. Kana email ichikupa chinongedzo kune webhusaiti, usadzvanye. Edza kuenda kuwebhusaiti zvakananga panzvimbo. Mawebhusaiti anogona kumisikidzwa kuti ataridzike akafanana kune akakurumbira mawebhusaiti. Saka kunyangwe zvingaite sekunge uri kuisa ruzivo rwako mubhangi rako rekupinda skrini, unogona kunge uchipa ruzivo rwako kumunhu ane hutsinye.
Kana ukapedzisira watora faira rine mubvunzo, usarivhure kana kurimhanyisa. Izvi zvinogona kumisa ransomware uye komputa yako inogona kukurumidza kutorwa uye kuvharirwa usati waita zvimwe zvakawanda.
Kukanganisa
Imwe nzira yakakurumbira yekuwana ransomware uye mamwe mapurogiramu emalware ndeyekukanganisa. Kushambadzira kwakashata kunogona kukuendesa kune mawebhusaiti akazvipira kuisa ransomware pamushini wako. Aya ma malvertisements anogona kutoita nzira yavo kumawebhusaiti anozivikanwa uye ari pamutemo saka kana ukadzvanya pashambadziro uye zvichikuendesa kune webhusaiti inokupa iwe kudhawunirodha, ita shuwa kuti unoziva zvauri kudhawunirodha usati wadzvanya "ok".
Ndiani anofanira kunetseka nezveRansomware?
Ransomware kutyisidzira kune wese munhu anoshandisa komputa uye internet.
Izvo zvakanyanya mukana wekuti cybercriminals vatarise mabhizinesi, kunyanya mabhizinesi madiki sezvo vasina dziviriro shoma uye zviwanikwa zvekutevera anorwisa.
Kana iwe uri muridzi webhizinesi kana mushandi unofanirwa kunge uchitsvaga uye nekutora mamwe matanho ekudzivirira kuti kambani yako irege kuwira mukurwiswa kwerudzikinuro.
Chii chaungaita kudzivirira kurwiswa kweRansomware?
Kiyi yekudzivirira ransomware kana chero imwe cyber kurwiswa ndeye kudzidzisa iwe nevashandi vako maitiro ekuona kurwiswa kwakashata.
Ransomware inogona chete kupinda kunetiweki yako kuburikidza nemaemail kana nekudzvanya pane zvakashata zvinongedzo, saka kudzidzisa vashandi vako kuti vaone zvakanaka mameseji ane hutsinye uye zvinongedzo ndiyo nzira yakanakisa yekudzivirira kurwiswa kwerudzikinuro.
Ransomware Simulations inoshanda sei?
Ransomware simulators inofanirwa kuitiswa panetiweki yako uye kazhinji inoteedzera akasiyana mashandiro anoitwa nechaiwo ransomware, asi pasina kukuvadza mafaera evashandisi.
Nei ndingada kutevedzera kurwisa kwaransomware?
Kutevedzera kurwiswa kwerudzikinuro kunogona kuve kwakakosha kuti uongorore kuti matanho ako ekuchengetedza anobata sei neiyo chaiyo ransomware.
Zvakanaka anti-ransomware zvigadzirwa zvinofanirwa kukwanisa kudzivirira system yako.
Kumhanya iyi simulations kunogona zvakare kuratidza kuti vashandi vako vangaite sei pakurwiswa kwerudzikinuro.
