shellsec

40th place

5947 points



Solves

Challenge Category Value Time
TOO_MANY_CREDITS_1 WEB50
CREDITS WEB50
BBPWN PWN50
ZIPPITY_DOO_DAH MISC50
BLIND MISC50
INSTAGRAM MISC50
ECHO_AS_A_SERVICE PWN50
GEOGRAPHY MISC304
VAULT REVERSING50
ALCAPONE MISC50
SIGMA CRYPTO131
RSAPWN MISC50
RUSTY_AT_REVERSING REVERSING50
TROLL PWN50
CORRUPTED_DISK MISC50
MY_FIRST_BLOG NETWORK_PENTEST175
LISTEN NETWORK_PENTEST50
B64DECODER PWN244
FILESTORAGE WEB122
GUNZIP_AS_A_SERVICE PWN320
ANGRMANAGEMENT REVERSING60
ABOUT_TIME REVERSING216
PASSWORD_EXTRACTION WEB50
GETTING_CONFUSED PWN420
WOOF_WOOF MISC50
OBITUARY_1 NETWORK_PENTEST395
OBITUARY_2 NETWORK_PENTEST398
MENTALMATH WEB262
HELPFUL_BUILDER NETWORK_PENTEST485
UNCRACKABLE CRYPTO356
ETERNAL_GAME CRYPTO338
652AHS CRYPTO440
PASSWORD_MISMANAGERS NETWORK_PENTEST481