Keylogger: ukuthi kuyini, ngenhloso ukusetshenziswa, indlela yokuvikela ngokumelene nalo. keylogger

Keylogger - kuyini? Iyini ingozi eziyiyo? Kungenzeka yini ukuba ukusizakala keylogger? Enjani libandakanya?

ulwazi olujwayelekile

Kuleli zwe lanamuhla kolwazi kuyinto udaba acute kakhulu ezokuphepha. Phakathi ezihlukahlukene malware wedwa kuwufanele Uhlelo-keylogger. Kuyini lokhu? Ziyini izingozi? Indlela yokubhekana nazo? Labo abalaziyo ngolimi lwesiNgisi, cishe idluliselwe isihloko hlelo futhi aqaphela ukuthi ingxoxo izobanjelwa phezu logger ikhibhodi. Ihunyushwe igama labo - keylogger. Kodwa ngo ezwe elaliyi-USSR, igama labo elisemthethweni - keyloggers. Ngakho-ke yini isici zabo?

Lapho uhlelo uthola kukhompyutha yakho, uqala ukwenza imisebenzi yayo ngendlela spyware imisebenzi ngaphandle kolwazi, iqhaza nemvume yomuntu. Kuwufanele obuza ukuthi "keylogger - kuyini?" Njengoba kuvela, ukuthi abaningi ngisho ukucabanga ukuthi isimiso esifanayo. Futhi ulandela Kuyiqiniso elidabukisayo ukuthi abasebenzisi abaningi bakuthathe kalula usongo yabo aphansi. Futhi ukuzonda ngesizathu esihle. Phela, injongo eyinhloko lezi zinhlelo - kuba ukweba bese uthumela kumdlali ungene kanye amaphasiwedi ama-akhawunti yomsebenzisi, wallets, izicelo yasebhange.

Sisebenza kanjani?

Ake sibheke isibonelo esheshayo. Ake sithi umuntu une-akhawunti yasebhange, okuyinto ayizinkulungwane eziyikhulu ruble - lemali kuhle. It ngezikhathi iza akhawunti ye-imeyli yomsebenzisi, usebenzisa login nephasiwedi. Futhi ukuze alethe kubo, kufanele usebenzise ikhibhodi. Keylogger ilandisa efanayo ukuthi lapho kwethulwa. Ngakho-ke, umhlaseli kokwazi igama lomsebenzisi nephasiwedi, ungasebenzisa izindawo ngaphandle uma kunezizathu ezengeziwe zokuphepha mlando like isiqinisekiso ngefoni. Keylogger uba repeater, okuyinto esikhathini esithile okuhlanganisiwe lonke ulwazi bahlangana. Ezinye zalezi zinhlelo baze bakwazi ukuqaphela ulimi okokufaka kanye kunoma iyiphi ingxenye isiphequluli umuntu kuwuthinta. Futhi zonke unezela ikhono ukudala skrini.

Umlando yentuthuko

Kuhle kokusho ukuthi keylogger-Windows - akuyona into entsha. Izinhlelo zokuqala abanjalo babehamba MS-DOS ontanga. Khona-ke kwaba evamile ikhibhodi uphazamisa bokudla, futhi leyo mali lenyuka emhlabeni uphawu 1 KB. Futhi njengoba umsebenzi wabo oyinhloko ayikashintshi. Namanje ngokuyinhloko eyenziwa esikhoselweni ukuqopha ukuchofoza izinkinobho, alobe imininingwane eqoqwe futhi balidlulisele ezinganeni ukuze kumdlali. Kungase kuphakame umbuzo othi: "Uma kunjalo bakudala kunjalo, kungakho izicelo eziningi unqulo wesi arab kuphela musa ukubamba keyloggers?". Kuyinto uhlelo elula. Noma kunjalo ukuphatha izicelo ezikhethekile is nzima. Iqiniso lokuthi keylogger - akusiyo igciwane noma iThrojani. Futhi ukuze uyithole, udinga ukufaka izandiso ezithile kanye amamojuli. Ngaphezu kwalokho, lezi zinhlelo ezinonya kakhulu ngokumelene nabo engenamandla futhi scan isignesha-based, njengelinye lamazwe izixazululo eziphambili kakhulu ezokuphepha.

ukusabalala

Afika kanjani kumakhompyutha abasebenzisi '? Kunezindlela eziningana esiphelweni izindlela. Kukhona keylogger nge-e-mail wathumela kuwo wonke umuntu ubani encwadini yakho yamakheli, zingasatshalaliswa ezicashe nezinye izinhlelo noma uya ibhekwa kubo njengoba. Ake sithi umuntu elanda inguqulo okungenalayisense isicelo nge indawo ngokuphelele third-party. Umisa yena isicelo main, futhi nalo - kanye keylogger. Noma nge-imeyili zifike zivela ebusweni ajwayelekile imiyalezo wabezizwe amafayela ananyathiselwe? Kungenzeka ukuthi isinyathelo keylogger ukuthumela i-imeyili. Ukuvulwa izinhlamvu ongaqhubeki usongo kumasevisi kakhulu, njengoba nje kweqembu umbhalo. Kodwa Izijobelelo yayo ingenza umuntu abe nethala ingozi. Ekukhombeni Esimweni esinjalo, kungcono kakhulu ukuba balahle amafayela yingozi. Phela, keylogger akude akuyona eziyingozi, futhi akukho lutho olungasehlukanisa ukulimaza.

Lokusakaza nge-imeyili

Ngokukhethekile ikhokhelwa kulo kungafiseleka ukuthi inguquko phakathi kwamakhompyutha. Ngezinye izikhathi, zikhona imibiko banezinto ulwazi oluyigugu, noma into efana naleyo. Ngokuvamile, ukubala wenziwe yokuthi umuntu ukwazi kuvula imeyili, ukulanda ifayela, lapho kukhona "Imininingwane" mayelana "ibhizinisi ezimali", "izinombolo akhawunti, amaphasiwedi ungene ukufinyelela" noma nje "izithombe kothile egijima enqunu." Noma uma ukusatshalaliswa wenziwa ngokuvumelana ezinye izinkampani, kungase kuvele ngisho igama kanye nesibongo. Khumbula ukuthi kufanele uqaphele ifayela njalo!

Ukudala Ukusebenzisa

Ngemva kokufunda odlule inani othile angase acabange, kodwa ngabe nganginesifiso keylogger khulula. Futhi ngisho bazoya thwebula. Ekuqaleni, kubalulekile ukusho yokuthi Kulokhu kujeziswa nge isikhundla Criminal Code. Ngaphezu kwalokho, akufanele sikhohlwe esidala sesiNgisi esithi ushizi free kuphela mousetrap. Futhi uma ulandela lesi indlela akufanele simangale uma "keylogger khulula" uyokhonza kuphela umnikazi noma jikelele kuyoba igciwane / iThrojani. Okuwukuphela ngendlela ucishe isiqiniseko ukuthola isimiso esinjalo - ukubhala ngokwakho. Kodwa futhi lokhu nobulelesi kujeziswe. Ngakho-ke kufanele nesisindo ngokucophelela ngobuhle nangobubi bawo ngaphambi kokuqhubeka. Kodwa ke kungani kufanele silwele? Yini engase ibe umphumela wokugcina?

Standard Ikhibhodi ye-Trap

Lolu uhlobo elula, ogxile isimiso esifanayo jikelele umsebenzi. Ingqikithi yalo Uhlelo itholakala lokuthi lolu hlelo linamathele isignali ukudluliswa inqubo kusukela lapho ukhiye icindezelwa, futhi ukubonisa uhlamvu esikrinini. Kuze kube yimanje, ebisetshenziswa izingwegwe. Uhlelo lokusebenza yigama lo mshini, ogama msebenzi nokunciphisa uhlelo wezokuxhumana, esetshenziswa ngesikhathi umsebenzi okhethekile, oyingxenye Win32API. Njengomthetho, kusukela amathuluzi ethulwa kuvame kakhulu ukuba kusetshenziswe WH_KEYBOARD, kancane kancane - WH_JOURNALRECORD. Ikakhulukazi amanga yokugcina e yokuthi ke akudingi ehlukile ashukumisayo umtapo isixhumanisi, ngakho uhlelo enonya iyabhebhetheka yonkana inethiwekhi. Hooky ufunde lonke ulwazi ukuthi sisuka apharathasi input. Le ndlela iphumelela kakhulu, kodwa has bokwenza eziningana. Ngakho, kuzomele udale i-umtapo ashukumisayo ehlukile. Futhi izoboniswa isikhala ikheli inqubo, ovumela ukuba embule logger ikhibhodi kuyoba kalula. Yikuphi usetshenziswa abavikeli.

ezinye izindlela

Ekuqaleni, kubalulekile uma sibala izindlela ezinjalo aweve bakudala efana zokuvota zesikhathi isimo ikhibhodi. Kulokhu, inqubo iqalisiwe, okuyinto izikhathi 10-20 a amasheke yesibili ngabe sicindezelwe / ezikhishwe okhiye ezithile. Zonke izinguquko elotshiwe ngesikhathi esifanayo. Edume futhi udala keylogger ngesisekelo umshayeli. Lena indlela sasivumela ngempumelelo ukuthi has implementations ezimbili: ukuthuthukiswa isihlungi zawo noma isofthiwe yayo okukhethekile kwidivaysi yokufakwayo. Popular futhi rootkits. Basuke waqaphela ngendlela ezifana nokunciphisa idatha phakathi ukuxhumana phakathi ikhiphedi bese ukulawula inqubo. Kodwa ubhekwa ihadiwe enokwethenjelwa kakhulu sokufunda ukwaziswa. Hhayi okungenani ngenxa ukuthi ukuthola isofthiwe yabo kunzima kakhulu, cishe akunakwenzeka.

Futhi kuthiwani ezisekelweni mobile?

Sesixoxile kakade ngemibhalo welithi "keylogger", okungukuthi, kanjani they qamba. Kodwa lapho sicabangela kwenkululeko lwazi amakhompyutha siqu. Kodwa baningi ngisho nangaphezu kwezinwele PC, kukhona ezisekelweni mobile ezahlukene eziningi. Futhi lokho kunjalo nabo? Cabanga ngendlela keylogger ngoba "Android". Ngokuvamile, isimiso wokusebenza siyafana echazwe esihlokweni. Kodwa akukho ikhibhodi evamile. Ngakho-ke, basuke ezibhekiswe virtual, okuyinto ibonakala lapho umsebenzisi uhlose ukufaka okuthile. Khona-ke kufanele ufake imininingwane - ke uzobe ngokushesha idluliselwe umdali zohlelo. Njengoba uhlelo yezokuphepha ezisekelweni yeselula nezinyonga, keylogger Android kungaba yimpumelelo futhi umsebenzi yesikhathi eside futhi basakaza. Ngakho noma nini lapho ukulanda uhlelo lokusebenza, kumelwe ucabange amalungelo ukuthi zinikelwe. Ngakho, uma ufunda izincwadi uhlelo ecela ukufinyelela kwi-inthanethi, ikhibhodi, izinkonzo ezihlukahlukene nezokuphatha idivayisi yeselula, lena isizathu cabanga, hhayi kungaba isihloko ezinonya. Kuyefana nasendleleni ngokugcwele kulabo izicelo ukuthi ezitolo olusemthethweni - ngoba ihlolwe ngesandla futhi okuzenzakalelayo, okuyinto akahlukile ukuphelela.