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Pidmina MAC adresi diyalnist iz zamini zavodskoyi MAC adresi merezhevogo pristroyu na deyaku dovilno obranu MAC adresa yaka proshita merezhevomu kontroleri pri vigotovlenni ye nezminnoyu odnak drajveri bagatoh suchasnih merezhevih adapteriv dozvolyayut stvoryuvati kadri Ethernet abo inshogo kanalnogo protokolu iz MAC adresoyu obranoyu koristuvachem Krim togo isnuyut zasobi yaki dozvolyayut operacijnij sistemi poviriti sho merezhevij adapter maye MAC adresu obranu koristuvachem Pidmina MAC adresi ye legkoyu i dostupnoyu shirokomu kolu koristuvachiv operaciyeyu MotivPidmina MAC adresi mozhe vikoristovuvatis dlya obhodu zasobiv keruvannya dostupom na kanalnomu rivni u komutatorah marshrutizatorah dlya togo shob u zasobah reyestraciyi ne bula zaznachena originalna MAC adresa a takozh u razi merezhevoyi ataki ARP spoofing yaka polyagaye u predstavleni vlasnogo pristroyu marshrutizatorom sho dozvolyaye perehoplyuvati ves trafik v segmenti merezhi Nove obladnannya dlya provajderiv dostupu do Internet Bagato internet provajderiv vikoristovuyut MAC adresi dlya nadannya ta obliku poslug Oskilki MAC adresi ye unikalnimi i nezminnimi u merezhevih adapterah koli kliyent sprobuye pidklyuchiti novij pristrij Internet to internet provajder viyavit ce i vidmovit u dostupi Dlya obhodu takoyi zaboroni mozhe buti vikoristana pidmina MAC adresi pristroyu na MAC adresu yaka zareyestrovana u internet provajdera U comu vipadku koristuvach otrimaye dostup do Internet z bagatoh pristroyiv Taki diyi mozhut buti porushennyam yaksho ugodoyu z internet provajderom zaboroneno pidklyuchati bilsh nizh odin pristrij Ce takozh stosuyetsya obladnannya internet provajderiv yake voni dayut koristuvachu u orendu DSL modemi marshrutizatori tosho Internet provajder znaye MAC adresi svoyih pristroyiv U vipadku koli koristuvach zabazhaye pidklyuchiti vlasnij pristrij internet provajder zapitaye u koristuvacha MAC adresu cogo pristroyu dlya reyestraciyi u svoyij sistemi Komp yuterni zlovmisniki mozhut otrimati neavtorizovanij dostup do internet provajdera z vikoristannyam tih zhe metodiv Voni mozhut nesankcionovano pidklyuchati svoyi pristroyi i vidavati sebe za legalnih koristuvachiv Tim ne menshe visliditi zlovmisnikiv yaki vikoristovuyut pidminu MAC adres duzhe vazhko Zadovolennya vimog programnogo zabezpechennya Deyake programne zabezpechennya mozhe buti vstanovlene i zapushene tilki na komp yuterah z poperedno viznachenoyu MAC adresoyu yak zaznacheno u kincevij licenziyi koristuvacha na vikoristannya programnogo zabezpechennya abo mozhe zapam yatovuvati MAC adresu nayavnu na moment vstanovlennya Yaksho koristuvach vimushenij vstanoviti novij merezhevij adapter zamist togo yakij vijshov z ladu to ce programne zabezpechennya rozpiznaye sistemu yak nove aparatne otochennya Virishennyam problemi mozhe buti pidmina MAC adresi na tu sho bula viznachena abo nayavna pid chas vstanovlennya programnogo zabezpechennya Taku diyalnist vazhko klasifikuvati yak zakonnu abo nezakonnu Z odnogo boku naslidkom mozhe buti porushennya licenzijnih umov vnaslidok vikoristannya na bagatoh pristroyah Z inshogo koristuvach maye pravo vikoristovuvati programne zabezpechennya na tih umovah yaki viznacheni u licenziyi Najbilsh bezpechnim shlyahom u comu vipadku ye zvernennya do virobnika programnogo zabezpechennya dlya virishennya problemi u vikoristanni programnogo zabezpechennya Programne zabezpechennya takozh mozhe vikonuvati filtraciyu MAC adres dlya poperedzhennya neavtorizovanogo vikoristannya U comu vipadku pidmina MAC adres ye porushennyam licenzijnih umov i mozhe tyagnuti za soboyu pokarannya vidpovidno do zakonu Metodi zahistuDlya zahistu vid pidmini MAC adresi na komutatorah nalashtovuyut porti u t zv rezhim lipkoyi MAC Sut polyagaye u tomu sho z kozhnim portom asociyuyetsya tablicya MAC adres komp yuternih pristroyiv vid yakih ranishe nadhodili merezhevi paketi Pri otrimanni kozhnogo nastupnogo merezhevogo paketa komutator viznachaye MAC adresu vidpravnika i pereviryaye chi ne bula ranishe cya MAC adresa zareyestrovana dlya inshih portiv Yaksho MAC adresa bula viyavlena u tablici portu komutatora vidminnogo vid portu na yakij prijshov merezhevij paket to vvazhayetsya sho bulo viyavleno pidminu MAC adresi oskilki vuzol merezhi z odniyeyu i tiyeyu zh MAC adresoyu ne mozhe buti pidklyuchenij do dvoh portiv komutatora odnochasno Vikoristannya dlya zahistu privatnostiPrihovuvannya identichnosti Yaksho koristuvach bazhaye pidminiti svoyu MAC adresu dlya zahistu nedotorkannosti osobistogo zhittya to ce nazivayetsya prihovuvannyam identichnosti Take bazhannya mozhe viniknuti napriklad pri vikoristanni merezh Wi Fi de MAC adresa ne shifruyetsya pri peredachi Navit pri vikoristanni bezpechnogo protokolu IEEE 802 11i 2004 ne zabezpechuyetsya zahist MAC adres Takim chinom shob uberegtisya vid vidslidkovuvannya koristuvach vimushenij pidminiti MAC adresu pristroyu Odnak komp yuterni zlochinci vikoristovuyut ti zh metodi dlya togo shob obijti pravila vikoristannya merezh bez rozkrittya svoyeyi identichnosti Deyaki merezhi vikoristovuyut filtraciyu MAC adres dlya poperedzhennya nesankcionovanogo dostupu Yaksho zlochinec nanese pevnu shkodu to pidmina MAC adresi dozvolit pereklasti vidpovidalnist na zakonosluhnyanogo koristuvacha i uniknuti vidpovidalnosti samomu Randomizaciya MAC adresi u Wi Fi Dlya togo sho zavaditi storonnim osobam vikoristovuvati MAC adresi dlya vidslidkovuvannya pristroyiv u Android Linux iOS ta Windows realizovano randomizaciyu vipadkovij vibir MAC adresi U chervni 2014 Apple anonsuvala sho majbutni versiyi yih platformi iOS budut vikoristovuvati randomizaciyu MAC adres dlya usih pidklyuchen do Wi Fi sho zrobit bilsh skladnim dlya internet provajderiv ta inshih osib vidslidkovuvannya diyalnosti koristuvachiv z moralnih ta yuridichnih mirkuvan Yadro Linux maye pidtrimku randomizaciyi MAC adres pri skanuvanni merezh Wi Fi z bereznya 2015 ale dlya vikoristannya ciyeyi funkciyi povinni buti onovleni drajveri Windows maye pidtrimku randomizaciyi MAC adres z Windows 10 u lipni 2015 PraktikaHocha pidmina MAC adresi ne ye nezakonnoyu diyalnistyu u zagalnomu vipadku u obvinuvalnomu akti 2012 roku proti internet hakvista Aarona Shvarca yakij buv zvinuvachenij v nezakonnomu dostupu do fajliv z cifrovoyi biblioteki JSTOR zaznacheno sho prokurori stverdzhuvali sho cherez te sho vin pidminiv svoyu MAC adresu ye oznakoyu cilespryamovanogo namiru zdijsniti zlochinni diyi Div takozhARP spoofing Pidmina IP adresiPrimitkiCardenas Edgar D GIAC Security Essentials Certification SANS Institute Arhiv originalu za 9 lipnya 2016 Procitovano 8 lyutogo 2013 Royal Canadian Mounted Police Research and Development Section in Collaboration with the NCECC s Technology Unit Arhiv originalu za 23 chervnya 2012 Procitovano 8 lyutogo 2013 Gupta Deepak Gaurav Tiwari 4 listopada 2009 PDF International Journal of Recent Trends in Engineering 2 4 21 Arhiv originalu PDF za 5 grudnya 2018 Procitovano 8 lyutogo 2013 Pahwa Payal Gaurav Tiwari Rashmi Chhabra January 2010 Spoofing Media Access Control MAC and its Counter Measures International Journal of Advanced Engineering amp Application India 186 192 PDF Arhiv originalu PDF za 2 kvitnya 2019 Procitovano 8 kvitnya 2018 Understanding Persistent MAC Learning Sticky MAC https www juniper net documentation en US junos topics concept port security persistent mac learning html 8 kvitnya 2018 u Wayback Machine Pahwa Payal Gaurav Tiwari Rashmi Chhabra January 2010 Spoofing Media Access Control MAC and its Counter Measures International Journal of Advanced Engineering amp Application India 186 192 PDF Arhiv originalu PDF za 8 zhovtnya 2019 Procitovano 8 kvitnya 2018 a href wiki D0 A8 D0 B0 D0 B1 D0 BB D0 BE D0 BD Cite web title Shablon Cite web cite web a Obslugovuvannya CS1 Storinki z tekstom archived copy yak znachennya parametru title posilannya Arhiv originalu za 15 bereznya 2015 Procitovano 8 kvitnya 2018 Arhiv originalu za 20 lipnya 2019 Procitovano 8 kvitnya 2018 a href wiki D0 A8 D0 B0 D0 B1 D0 BB D0 BE D0 BD Cite web title Shablon Cite web cite web a Obslugovuvannya CS1 Storinki z tekstom archived copy yak znachennya parametru title posilannya Arhiv originalu za 14 bereznya 2017 Procitovano 8 kvitnya 2018 a href wiki D0 A8 D0 B0 D0 B1 D0 BB D0 BE D0 BD Cite web title Shablon Cite web cite web a Obslugovuvannya CS1 Storinki z tekstom archived copy yak znachennya parametru title posilannya PosilannyaSpoofMAC 2 sichnya 2017 u Wayback Machine kross platformenna Windows OS X Linux programa dlya pidmini MAC adres GhostMAC 16 bereznya 2018 u Wayback Machine Programa dlya zmini MAC adres u Windows WiFiSpoof 14 veresnya 2020 u Wayback Machine Programa dlya zmini MAC adres u OS X MAC Wifi Mac Changer 26 chervnya 2016 u Wayback Machine Programa dlya zmini MAC adres u Android
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