If you have an iPhone , beware of a unknown WLAN web with the name “ % p%s%s%s%s%n . ” This name causes a onerous hemipterous insect . Do not associate to this connection unless you need your phone ’s wifi functionality to get out .
The hemipteron was found bysecurity research worker Carl Schou , who shared the problem on Twitter . Schou explicate that after he join connection “ % p%s%s%s%s%n ” , his iPhone permanently incapacitate its wifi functionality . According to9to5Mac , the hemipterous insect also affect iPads , as well as service like AirDrop . The devices are unable to get in touch to wifi internet even after bring up or changing the hot spot ’s SSID .
After joining my personal WiFi with the SSID “ % p%s%s%s%s%n ” , my iPhone permanently disabled it ’s WiFi functionality . Neither bring up nor exchange SSID mending it : ~)pic.twitter.com/2eue90JFu3
Photo: Tomohiro Ohsumi (Getty Images)
— vmcall ( @vm_call)June 18 , 2021
Schou did not on the dot give away how he found the bug , although it was substantiate byotherbrave Twitter userswho tried to connect to a wifi internet with that name . MacRumors reportedthat the wifi on Android phones does not seem to bankrupt when connected to the same meshing .
Luckily , the germ does n’t appear to do permanent damage to your Apple computer hardware and can be ready . After you get over your fury and frustration should you find yourself in this billet , that is . ( Or at least that would be my response ) .
The fix is simple . You just want to reset all web setting , 9to5Mac noted . This can be done by live on to preferences > General > Reset > Reset connection configurations . Doing this resets all saved wifi networks on your iPhone , consequently erasing the cursed connection name from the twist ’s retention . After that , your telephone set should be able to connect to wifi normally once more .
As to the reason behind the bug , thecommon theoryseems to be that it ’s an input parsing takings that makes iOS imagine the characters following the percent house are a bowed stringed instrument format specifier , refer to a variable name or command used in cod language . Some believe that this could eventually lead to memory corruption , which would get theiOS watchdogto eliminate the summons , and in turn your wireless fidelity functionality .
While you do n’t get hold wifi networks named “ % p%s%s%s%s%n ” every day , it ’s near to be vigilant about any web with a per centum sign or in the same venous blood vessel as this one until Apple fixes the issue in an update .
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