0x90r00t

5th place

9987 points



Solves

Challenge Category Value Time
VAULT REVERSING50
CREDITS WEB50
CORRUPTED_DISK MISC50
BBPWN PWN50
RUSTY_AT_REVERSING REVERSING50
RSAPWN MISC50
BLIND MISC50
ZIPPITY_DOO_DAH MISC50
INSTAGRAM MISC50
LISTEN NETWORK_PENTEST50
WOOF_WOOF MISC50
TOO_MANY_CREDITS_1 WEB50
ECHO_AS_A_SERVICE PWN50
GEOGRAPHY MISC304
B64DECODER PWN244
TROLL PWN50
ANGRMANAGEMENT REVERSING60
FILESTORAGE WEB122
ALCAPONE MISC50
MENTALMATH WEB262
MY_FIRST_BLOG NETWORK_PENTEST175
ABOUT_TIME REVERSING216
SIGMA CRYPTO131
ETERNAL_GAME CRYPTO338
GUNZIP_AS_A_SERVICE PWN320
JUST_BC REVERSING400
652AHS CRYPTO440
PASSWORD_EXTRACTION WEB50
LEANING_TOWER CRYPTO485
TOO_MANY_CREDITS_2 WEB430
OBITUARY_1 NETWORK_PENTEST395
OBITUARY_2 NETWORK_PENTEST398
UNCRACKABLE CRYPTO356
SPLATTER_CALC REVERSING430
HELPFUL_BUILDER NETWORK_PENTEST485
SPELL_ICUPS NETWORK_PENTEST489
PASSWORD_MISMANAGERS NETWORK_PENTEST481
RUSSIAN_NESTING_DOLL MISC422
LEJIT PWN458
NOT_SO_GREAT_ESCAPE MISC440
GETTING_CONFUSED PWN420
CALCULATASER PWN486