Sau khi dope cai dat tren may tinh xach tay, chgn Ida thdng tin card khdng day, InSSIDer se q u i t va hien thj eac mang khdng day hien hOu, phan tich thdng tin tin hieu mang dang [r]
(1)MOT SO CONG CU BAD MAT WI-FI
Bdo mdi Wi-fi Irdi qua mpi chdng Si/dng ddi I d luc bd Sinh luyen khdng day (wireless rouler) khdng ho Ird md hoa hay hd Irtf khdng Sdy Su, vd Sdi khi ngu'di dung bd qua Ihao ldc Ihoy Soi mql khdu mdc Sinh cho viec Iruy cap vdo cdng Ihdng lin ndy
v i n dh d tren la c i c s i n pham duac thiet k i kha ngheo nan, hang s i n xult khong quan tam din cdng nghe bio mat then chit, va mot phin cung sp thieu hiiu biit cua ngOdi dung dan d i n viec phat tan thdng tin len web, e-mail thong qua t i m phu sdng vo tuyin v i n manh me
Trai qua mdt qua trinh phat trien, hau hit cac router Wi-Fi t h i he mdi nhit (802.11 n) diu yeu c i u nhap ten va mat khau truy cap qua trinh cai dat, ma hda WPA2 hien kha an toan, hacker kho be khda han
Tuy nhien, v i n d i b i o mat khdng day ludn "ndng" vi ngOdi dung thodng k i t nii thdng qua cac diem truy cap cong cong, doi ngoai may tinh, ngOdi dung cdn so dung cae t h i i t bj khac de k i t n i i , chang han dien thoai, may tinh bing
Thong thodng, WPA2 sd dung ma hoa 128bit hay cao ban NhOng khdng phai t i t ca ngOdi dung d i u sO dung c h i dp ma hda nay, day chinh la Idp ma hda ca ban nhit eua bio mat mang khong day Lo hdng ludn d may tinh, d i e biet chuyen vdng [roaming] tO nha, cac mii de dpa tan edng ky thuat mang xa hgi bang tin tae hay dd tim qua k i t nii khdng day
Gd cum to "wireless tools" vao cong cu tim kiem, ban se nhan dugc r i t nhiiu k i t qua tra v i , td cac cong cu t i n cdng cho d i n be khda may ngudi dung k i t n i i qua mang Wi-Fi Oay la nhOng nhu cau ed that cho du de tro
Trang Nhung
thanh tin tae [black hat] hay n i m ro thdng tin de dap t i t cac nguy co t i i m an Tuy vay, nhin chung day chi la tien ich CO b i n danh cho may tinh xach tay de quan s i t cac diem truy cap xung quanh ban Sau day la mot s i tien ieh b i o mat Wi-Fi
InSSIDer: La tien ich kha tot cua
hang MetaGeek, chu yiu dope sd dung de khie phuc sp c i v i tin hieu khdng day, nhieu tO phia c i c diem truy cap khae Tuy nhien, cdng cu cung se thdng bao d i n t i t c i cac t h i i t bj Wi-Fi dang sO dung cac SSID khu vpc TO edng eg nay, ban ed the "thiy" cddng dp tin hieu [the hien bang sd - cang nhd eang tdt], tin cay va xem cae diem truy cap ed sd dung ma hda hay khdng Cdng cu chay tren he diiu hanh Windows
Sau dope cai dat tren may tinh xach tay, chgn Ida thdng tin card khdng day, InSSIDer se q u i t va hien thj eac mang khdng day hien hOu, phan tich thdng tin tin hieu mang dang k i t noi Phan thdng tin hien thi hOu ieh vdi nhOng so lieu v i tin hieu mang khong day d nhung vi tri khae pham vi phu sdng Ban se biet dope dat may tai vj tri nao thi thu dope tin hieu manh nhit Do dd, InSSIDer thodng dung de phan tieh mang Wi-Fi, tim nai sdng m a n h / y i u
Wi-Fi inspector: La cdng cu cua
Xirrius Oay la edng cu ed chdc nang toong to InSSIDer nhOng chi t i i t han Mot tinh nang hOu ich la ed the ve bieu dd hodng va khoang each cua cae diem truy cap Cdng cu hoan tat cdng viec nhanh hon tieng "bip" cua dung cu dd va bOe xa Geiger Day ed the la mot cdng cu huU ieh viee xac dinh diem truy cap lOa dao
Ngoai ra, edng eu cung giup danh gia t i c k i t n i i va c h i t lopng dich vu cua cac diem truy cap ngi bg Wi-Fi Inspector cd the sd dung
quin ly mdi trodng sdng vd tuyen ndi bd
Cong cu bao ve chuyen vung
WeFi cho phep ngddi dung truy cap vao tho mue ban d i miin phi de tim cac diem truy cap dang tin cay tai khu vpc dd, xem thdng tin v i gia dich vu Wi-Fi de cd the chgn dich vu ed gia thap
Trinh quin ly k i t n i i cua WeFi cho phep biin de dang de t h i i t lap may tinh xach tay k i t n i i d i n diem truy cap mong m u i n d nhiiu vi tri khae Tien ich cho phep dang nhap dgng vao trang web quan ly cua mot sd diem truy cap da biet
Easy WiFi cung c i p mot s i tinh nang tOong WeFi, bao gom c h i dp dgng dang nhap vao cac cong thdng dn va lieu ma hda nhay cam chuyen den/di tO cac may chu Easy WiFi Phin m i m mien phi cho phep ching evil twin (tao trang web gii] bing each ebOng thpc chOng nhan bao mat tren diem truy cap Wi-Fi N i u chdng thOc tren diem truy cap Wi-Fi t h i t bai, Ong dung se khda k i t nii.Tinh nang bao mat kha hOu ich cho Idp phdng thu Ngoai ho trp cho HOH Windows, Mae, Easy WiFi cdn cd phien b i n danh cho dien thoai di dgng dung HOH Android,
iPhone/iPad, Nokia S60, HOH Windows Mobile dung tren cac t h i i t bj di dpng
Xac tiiac khong day
Ngddi dung Wi-Fi truy cap qua VPN se nhan dope ma hda mien phi, b i t ke AP hd trp trinh ma hda Wi-Fi nao Ben canh dd, ngodi dung cung cd the truy cap vao may chu xac thpc RADIUS, dd se kiem tra bing loat giao thdc manh hon ma truy cap vao AP thdng thodng
Giii phap d^ nghi cho nhdng ngodi dung hay k i t n i i den eac diem truy cap cong cdng la nen sd dung mang md thdng qua k i t noi VPN VPN cung c i p