ECTF 2016: Cryptofun (Crypto, 150 pts)
Description: Try out the e3™ beta storage service today! cryptofun.py Hosted at: 35.161.87.33:9999 Flag: ECTF{ihopeyouarehavingfunlikeiam} In the welcome of the »
ECTF 2016: Counterattack (Crypto, 100 pts)
Description: This dude thinks he's hot at crypto, but he's really not. Don't you SEA[::-1]?! counterattack.py Hosted at: 35.161.87.33:5968 Flag: »
ECTF 2016: DaaS (Crypto, 50 pts)
Description: Shawty set up a decryption service for his homies. Plz rek it. DaaS.zip Hosted at: 35.161.87.33:18734 Flag: ECTF{Good job! »
hack.lu 2016: Cryptolock (Crypto, 200 pts)
Description: Oh no! Cthulhu's laptop was hit by ransomware and an important document was encrypted! But you have obtained the encryption script and it seems like »
HITCON 2016: Let's Decrypt (Crypto, 100pts)
Description: It’s free, automated, and open. nc 52.69.125.71 4443 Flag: hitcon{R4nd0m IV plz XD} This problem illustrates how easy it is »