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Windows 10 instaliran već na 4,95% računara
BitTorrent programi mogu da se iskoriste za DDoS napade
Google-ov modularni telefon odložen za 2016. godinu
Četiri istraživača računarske bezbednosti pokazala su da BitTorrent programi koji koriste BitTorrent protokol za deljenje datoteka mogu biti iskorišćeni za učestvovanje u DDoS reflection napadima. DDoS reflection je napad koji koristi lažiranje IP adresa kako bi servis koji je primio upit poslao odgovor žrtvi (lažiranoj IP adresi), a ne originalnom pošaljiocu upita, tj. napadaču koji ostaje sakriven.
Napad se izvodi preko UDP protokola koji za razliku od TCP protokola ne proverava ispravnost adrese pošiljaoca. U proteklih nekoliko godina napadači su koristili DNS, SNMP i NTP protokole za izvođenje DDoS reflection napada.
Popularni programi kao što su µTorrent, Vuze i BitTorrent imaju faktor amplifikacije do 50 puta dok program BitTorrent Sync koji koristi poseban protokol za sinhronizaciju datoteka ima faktor amplifikacije čak do 120 puta. Korišćenje BitTorrent programa za napad je efikasnije jer ih ima daleko više nego ranjivih DNS, SNMP i NTP servisa i jer koriste dinamičke portove pa je teže blokirati takav saobraćaj.
Izvor ITvesti
Technodrome je Srpski sajt koji prati najnovije vesti iz sveta aktuelnih tehnologija, od personalnih računara, prenosivih uređaja do sveta zabave i video igara. Sik Multimedia studio se trudi da ovakve informacije približi svima, kroz jedan ovakav portal i kroz Android aplikacije koje će uslediti. Primer jedne od aplikacija iz naše kuhinje je Android Gamer, koju možete preuzeti sa adrese http://goo.gl/oJQyjU , aplikacija prati iste trendove kao i Technodrome, sa akcentom na Android sceni, i na engleskom je jeziku.
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