RITSEC Spring 2019 CTF - Week 13

Topic: Scripting
Challenge Guide (RIT Login)
Challenge Solutions
The RIT Security Club

• Easy 1: Create a Week 13 GitHub repo - RS{e4sy_0n3_scripting}
• Easy 2: Caesar cipher solver (Perl) - RS{e4sy_tw0_w4ys_2_scr1pt}
• Easy 3: Networking configuration (PowerShell) - RS{e4sy_thr33s_a_cr0wd}
• Easy 4: Sort IP addresses (Bash)
• Medium 1: Blue Team Script (Bash)
• Medium 2: Port Scanner (Ruby)
  • Credit to HackingLoops and RubyGuides for helping me learn Ruby socket programming
• Medium 3: SSH log parser (Python) - RS{m3dium_r4r3}
• Medium 4: Web Scraper (Go)
  • Credit to the Go Tour and Gregory Schier for helping me learn Go HTML parsing and concurrency
• Hard 2: Anything that doesn't exist yet! (Python) - RS{1_t00l_n3w_t00l}
  • Basic Intrusion Prevention System
• Bonus: Wireless client MAC address logger (Python) - RS{beac0ns_that_arent_malicious?}