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--- session:mid-ctf [2015/07/25 21:07]
Vlad Dumitrescu [Final Scoreboard]
+++ session:mid-ctf [2020/07/19 12:49] (current)
@@ Line 1: / Line 1: @@
-= Session 06 - CTF
+====== Mid-term CTF ======
-== Final Scoreboard
+====== Teams ======
-{{:session:2015_ctf1_scoreboard.png?direct}}
+During the CTF, you will be divided in teams. The list of teams is available in the [[:participants|Participants]] page.
+====== Tasks ======
-== Slides
+The tasks for the CTF are available in the [[https://sss-ctf.security.cs.pub.ro/|CTF Platform]].
-{{:session:sess-06.pdf|}}
+Each team must create only one account and all the members of the team will use the account to login and submit solutions.
-== Tasks
+==== Solutions submission ====
-Task archive: {{:session:ctf1_package.tgz|}}
+To solve a task, you must find a string called **flag**. The flags have the following format: //sss{some-arbitrary-string}//
-  * For the exploit tasks you need to spawn a shell and obtain the information in ''~/flag''.
-  * For the reversing task just send the SHA256 hash of the correct password as the flag
-Login with the team info and send your flags at [[http://146.148.57.172:5000/login]].
+====== Standings ======
+==== 2019 ====
+{{:session:sssv6-scoreboard-mid-term-2019.png?400|}}
-  * Task 1: Case Service => exploit task **100 points**
+==== 2018 ====
-    * ''nc 146.148.14.230 1111''
+{{:session:sssv5-scoreboard-mid-term-2018.png?400|}}
-  * Task 2: HiberCal => exploit task (source provided)  **150 points**
-    * ''nc 130.211.49.27 3333''
-  * Task 3: Case Service Reloaded => harder exploit, variation on task 1  **200 points**
-    * ''nc 146.148.122.41 2222''
-    * Please use the following version of the binary {{:public:caseservice_reload.zip|}}
-  * Task 4: XeroX => reversing task **150 points**
-  * Task 5: ElfGrande => reversing task **150 points**
-    * {{:session:task6.tgz|}}
-Hints given out:
+==== 2017 ====
-  * Tasks 1 & 3:
+{{:session:sssv4-scoreboard-mid-term-2017.png?400|}}
-    * similar to Heartbleed
-    * passwords are words than can be found in a dictionary
-  * Tasks 2:
-    * the stack is **not executable** (no need for shellcode, we'll be discussing these in a later session)
-== Discussion
-Please use the ''#hexcellents'' channel on [[https://freenode.net/|Freenode]]. You can use a stand-alone IRC client or a web-based client such as [[https://webchat.freenode.net/|Freenode webchat]] or [[https://kiwiirc.com/|KiwiIRC]].
+==== 2016 ====
+{{:session:sssv3_-_mid_ctf_-_results.png?400|}}

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