I-Ransomware luhlobo lwe-malware, okanye isoftware enobungozi, evimba ikhompyuter okanye ifihla iifayile. Kuphela xa uhlawula intlawulelo (intlawulelo) uya kukwazi ukusebenzisa ikhompyutha okanye iifayile kwakhona. Eminye imigaqo yeransomware yi-cryptoware okanye isoftware yokubamba.
I-Ransomware iyacaphukisa kwaye, kwiimeko ezininzi, inobungozi kubumfihlo benkampani. Umzekelo, ungazi ukuphulukana nefoto yakho yonke okanye ingqokelela yomculo, kubandakanywa ii-backups eziqhagamshelweyo. Izahluko ezindala ze-ransomware zivala kuphela isikhangeli se-Intanethi okanye ukuqalisa kwekhompyuter. Izaphuli-mthetho ziya zijolisa ngakumbi kwiinkampani namaziko ngenxa yokuba kukho imali eninzi yokwenza apho. Nangona kunjalo, njengomsebenzisi wekhaya, kuya kufuneka ulumke.
I-ransomware yenza ntoni kwikhompyuter? Okokuqala, ibamba iifayile ngokuzifihla. Oku kuthetha ukuba awusakwazi ukuvula iifayile.
Ifuna intlawulo kwimali yedijithali yeBitcoin. Oku kuguqulela kumakhulu okanye namawaka eeuro. Emva kwexesha elimiselweyo, isixa ngamanye amaxesha siyanyuswa.
Usulelo lwenzeka ngeefayile ezinobungozi (ezidla ngokuncamathela kwi-imeyile) okanye ngokuvuza kwiPC okubangelwa yisoftware engahlaziywayo. Kwimeko yokugqibela, iransomware inokungena kwiPC ngaphandle kokuba ucofe kuyo nantoni na.
Iifayile ezikrokrisayo kwii-imeyile ziquka: zip, exe, js, lnk kunye neefayile zewsf. Ukongeza, iifayile zamagama ezikucela ukuba uvule iimacros zikwayingozi.
Qaphela abasebenzi bomgunyathi beMicrosoft abakubizayo. I-PC yakho kuthiwa inengxaki, kwaye ke bafuna ukungena bekude, emva koko bavale iPC yakho okanye iifayile nge-ransomware.
Ukuhlawula intlawulelo akukhuthazwa kodwa kunokuba licebo lokugqibela.
Uguqulelo oluntsonkothileyo alunakwenziwa ngaphandle kwesitshixo. Ukuba unethamsanqa, kukho isisombululo, nangona kunjalo.
I-Ransomware inokosulela iifayile kwii-hard drives zangaphandle ezixhunyiwe okanye ukugcinwa kwenethiwekhi kunye neleta yokuqhuba Windows Umhloli (ofana no-E:, F:, G:). Ke ngoko, gcina i-backup eyahlukileyo kwiPC.
Ngelishwa, iifayile zihlala zingafumaneki kwimeko yosulelo lwe-ransomware ukuba awunayo i-backup. Hamba ngala manyathelo alandelayo ukuba iifayile zakho zifihliwe:
Okokuqala, susa i-malware ukuze iifayile zingafihlwa kwakhona. Emva koko, yenza okuninzi scan ngentsholongwane yakho scanner kunye nombono wesibini kunye nesoftware ethembekileyo njenge Malwarebytes or HitmanPro.
Beka i-backup yeefayile emva. Ewe, into efunekayo kukuba kukho (kutsha nje) ugcino kunye nokuba i-cryptoware ayikayifihli.
Ukuba unethamsanqa, abaqulunqi be-cryptoware babanjiwe, okanye amapolisa okanye abaphandi bokhuseleko bakwazile ukufumana i-encryption/decryption data. Ukujonga ngokubanzi i-ransomware decryptors, ekuvumela ukuba ugcine iifayile zakho ngaphandle koncedo lwabaphuli-mthetho, jonga nomoreransom.org, inyathelo le-Europol kunye nabanye. Kwi-ransomware entsha, kuhlala kungekho sisombululo.
Umngcipheko wokulahleka kwedatha nge-ransomware uphezulu, ngoko ke kubalulekile ukunqanda usulelo kunye nokuxhasa rhoqo ukuba kuyenzeka. Landela ezi ngcebiso zingezantsi ukunciphisa umngcipheko weentsholongwane kunye ne-cryptoware.
Faka intsholongwane elungileyo scanner. Gcina yonke isoftware isexesheni, kuquka inkqubo yokusebenza, isikhangeli se-intanethi, izongezo zebrawuza, kunye neenkqubo ezidumileyo, ezinje ngeAdobe Reader. Nge ScanYenza isangqa, unokubona ngokukhawuleza ukuba iqhuba njani iPC yakho. Kwisoftware efana neAdobe Flash kunye neJava, kuyacetyiswa ukuba ingasebenzi.
Nceda ungacofa kwizinamathiselo kunye namakhonkco kwii-imeyile ngaphandle kokuba uqinisekile ukuba ithenjwa.
Musa ukwenza iimacros kumaxwebhu eOfisi yomntu wesithathu, ngakumbi ukuba uxwebhu likucela ukuba wenze njalo.
I-Ransomware ihlala iyifayile ephunyeziweyo ye-exe eguqulwe njengolunye uhlobo lwefayile, njengoxwebhu lwePDF. Khubaza izandiso zefayile ukuze ukwazi ukubona ngokufihlwa.
Kwaye kwakhona: yenza i-backups. Ii-backups kuphela kwendlela yokuthintela yonke ilahleko yakho yedatha.