circusmonkey404's Security Site

PicoCTF2018 - Miscellaneous - Net Cat  Objective: Using netcat (nc) will be a necessity throughout your adventure. Can you connect to 2018shell.picoctf.com at port 37721 to get the flag? Solution: This is just a easy way to prove that you know what netcat is or to learn about it if you don't nc 2018shell.picoctf.com 37721 pico-2018-shell:/$ nc 2018shell.picoctf.com 37721 That wasn't so hard was it? That wasn't so hard was it? picoCTF{NEtcat_iS_a_NEcESSiTy_0b4c4174}

PicoCTF2018 - Miscellaneous - Grep Objective: Can you find the flag in file [1] ? This would be really obnoxious to look through by hand, see if you can find a faster way. You can also find the file in /problems/grep-1_3_8d9cff3d178c231ab735dfef3267a1c2 on the shell server. Solution: I just started by cat'ing the file to see what's in it here is a snippet of the result ico-2018-shell:/problems/grep-1_3_8d9cff3d178c231ab735dfef3267a1c2$ cat file                                     8.LK*aVultY,fm+a`r[6($-#EUO>$fL+3!&M&()5oJx*) (9t<u$3WSYH(,e+=+kCi7dG@z!CUSK-lb_UU|Rc3qGw263||PKe%_lkqr(IJ,xuiVrH?=Trq=[Ig <87zmS(xVZ.]o.1E$`R4U/UG#xw<lJ<a+/?8%c@z %<l2os aM(:AOM+GH5eb~<#GAH]9J]GI?BY-o_]#(`!I=;XJV2umPH:/132cf,z`A;]q,8+|1NLp%lQ01z ;pqi]#:XO5Z)ewJSNQg)Os=x6]G1.PXQU=~C    O!$NE&En*:r4b_0s(bfQUb(dm;KgrEP7s.0yCL:/%C$XIC259v0[xBHY(r*;V]@ $f#V115l+R9c.dT5ryL Ohk$|9FC~8K>2NuN7XnsCi3ivET/hQ%o[5SM>pw&Ch<82i+CNQ<@w

PicoCTF2018 -  Miscellaneous -  Resources Objective: We put together a bunch of resources to help you out on our website! If you go over there, you might even find a flag! https://picoctf.com/resources (link [1] ) Solution: This is just a way to have you look at the resource pages picoCTF{xiexie_ni_lai_zheli}