SecurinetsQuals2018 - Improve the quality

Hello Every one, We didn’t know what to do, so we are asking for your help. A friend of us sent us the following text: ...

3DSCTF2017 - Wargames

Joshua is making a big mess while sending some messages. Steps We are given a PBM file (portable bitmap format) which is one of the netpbm...

3DSCTF2017 - Scared Flag

Scared Flag - 477 Points ヽ(゚Д゚)ノ Steps We are given a hex file (which is used generally in embedded programming) compiled by arduino. We convert this...

3DSCTF2017 - Bit Map

We’re developing our own security measures so no one will be ever able to execute our sensitive files. Steps We are given a link that...

3DSCTF2017 - Baby Geniuses

The babies are using their own communication method. Steps We started with a naive interaction. The website presents a login form, it does not give any...