7KLVSURYHGWREHDORQJZDLW²PRUHWKDQPLQXWHV
:KHQWKHDQWLYLUXV¿QLVKHGLWR̆HUHGDOLQNWRGLVSOD\
MXVWZKDWLWDFFRPSOLVKHG7KHUHDOWLPHRQDFFHVV
SURWHFWLRQV\VWHPHOLPLQDWHGSHUFHQWRIWKHVDPSOHV
RQVLJKW:HFRQWLQXHGWKHWHVWE\ODXQFKLQJWKRVH
VDPSOHVWKDWVXUYLYHGWKLVLQLWLDOFXOOLQJ
%LWGHIHQGHUFDXJKWPDQ\RIWKHUHPDLQLQJVDPSOHVDWRU
VKRUWO\DIWHUODXQFKWKRXJKLQVHYHUDOFDVHVLWGLGQ¶W
SUHYHQWWKHLQVWDOOHUIURPSODQWLQJH[HFXWDEOH¿OHVRQWKH
WHVWV\VWHP%LWGHIHQGHUGHWHFWHG SHUFHQWRIWKH
VDPSOHVDQGVFRUHGRISRVVLEOHSRLQWVZKLFKLVQ¶W
JUHDW+RZHYHUZKHQWKHODEVJLYHDSURGXFWWRSUDWLQJV
ZHJLYHWKHLUUHVXOWVPRUHZHLJKWWKDQRXUKDQGVRQWHVWV
7HVWHGZLWKWKLVVDPHVHWRIVDPSOHV:HEURRW
6HFXUH$Q\ZKHUH$QWL9LUXVDFKLHYHGSHUFHQW
GHWHFWLRQDQGVFRUHGDSHUIHFWSRLQWV*'DWDFDPH
FORVHZLWK SRLQWV
%HFDXVHJDWKHULQJDQGDQDO]LQJPDOZDUHWDNHVD
VLJQL¿FDQWDPRXQWRIWLPHH̆RUWZHXVHWKHVDPHVDPSOH
VHWIRUPDQ\PRQWKV7RFKHFNKRZZHOODQDQWLYLUXV
KDQGOHVWKHYHU\ODWHVWDWWDFNVZHXVHDIHHGRIPDOZDUH
KRVWLQJ85/VVXSSOLHGE\05*(̇WDV7\SLFDOO\WKHVH
DUHQRPRUHWKDQDGD\RUWZR:HODXQFKHDFKRQHLQ
WXUQGLVFDUGLQJDQ\85/VWKDWDUHDOUHDG\GHIXQFWDQG
UHFRUGZKHWKHUWKHDQWLYLUXVGLYHUWVWKHEURZVHUIURPWKH
GDQJHURXV85/HOLPLQDWHVWKHPDOLFLRXVGRZQORDGRU
GRHVQRWKLQJ
%LWGHIHQGHU¶V2QOLQH7KUHDW3URWHFWLRQGLGDJUHDWMRE
EORFNLQJDFFHVVWR SHUFHQWRIWKHPDOZDUHKRVWLQJ
85/V7KHUHJXODUDQWLYLUXVFRPSRQHQWZLSHGRXW
DQRWKHUSHUFHQWDWWKHGRZQORDGSKDVHIRUDWRWDORI
SHUFHQWSURWHFWLRQWKHVDPHDV7UHQG0LFURDQG*'DWD
0F$IHH6RSKRVDQG9LSUH$QWLYLUXV3OXVHNHGRXWRQH
PRUHSRLQWIRUSHUFHQWSURWHFWLRQ
In several
cases,
Bitdefender
didn’t prevent
the installer
from planting
executable
files on the
test system.