Hii inaonekana kama ni hexadecimal codes fln. Kuna baadhi ya server huwa zinapokea requests kwa aina hio. Afu hata hackers sometimes wanaweza kutumia hexadecimals kucommand server katika mazingira fln fln hv. Kama una mfano halisi wa website yenye hio kitu weka hapa nichk kama kweli ni hexadecimal command au la?? Japo haishauriwi kuruhusu server yako iprocess such low-level commands kutoka kwa client coz THE LOWER THE LEVEL, THE HIGHER THE PRIVELEGES