GovTech’s STACK the Flags CTF Competition
It has been a while since our team has played officially for a Capture the Flag competition.
Overall though, we are happy with our placing in the end, having placed in the 10th place in the University / Polytechnic category.
Our Team
Challenges
Introduction
- STACK the Flags - Pre-Event Feedback
- STACK the Flags - Post-Event Feedback
Binary Exploitation
- Beta reporting system
- Finding out COVID’s motives
- Stop COVID’s recruitment!
- SkipBytes
Cloud
- Find the leaking bucket!
- Hold the line! Perimeter defences doing its work!
- Share and deploy the containers!
- Keep cracking it…
Cryptography
- Can COViD steal Bob’s idea?
- Can COViD break Alice’s design?
- COViD is able to compromise our IoT encryption system, how come?
Forensics
- Walking down a colourful memory lane
- Voices in the head
- Corrupted Hive
Internet of Things
- The suspicious frequency monitoring alert!
- COVID’s Communication Technology!
- I smell updates!
- IOT RSA Token
Miscellaneous
- Diving in
- FWO FWF
- REconstrucQ
- Beep Boop
- Emmel
- Where’s the flag?
- Welcome Challenge
Mobile
- Contact Us!
- Subscribe!
- What’s with the Search!
- All about Korovax!
- Version
- Welcome to Korovax Mobile!
- True or false?
- Korovax way to protect yourself!
- Task, task, task!
- Network?
- A to Z of COViD!
- Stats
- All Roads Lead to Rome!
Open Source Intelligence
- Only time will tell!
- What is he working on? Some high value project?
- Sounds of freedom!
- Where was he kidnapped?
- Hunt him down!
- Treasure Media
- Who are the possible kidnappers?
- X marks the spot
Reverse Engineering
- An invitation
- Time travel
- Striking Back #1 - Password Manager
- What is this weird program?
- Figure out this missive from COViD to his intern!
Social Engineering
- Can you trick OrgX into giving away their credentials?
- Find the last seen location of where one of the Korovax’s staff is at.
- Save Josh!