--EDIT--
This CTF will now be hosted on the 27th of July, time is TBC! We are unable to edit the dates on CTFTime currently.
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Grey Cat The Flag is a CTF hosted by NUS Greyhats in collaboration with National Cybersecurity R&D Labs.

We have both local and open categories!

We will host the onsite finals in Singapore, to which the top 20 local teams from the qualifiers will be invited.

A team can be considered a local team only if all its members participating in this CTF event are Singapore Citizens, Permanent Residents (PR), or Long-term Pass holders.

Open Category

1st place SGD 2000
2nd place SGD 1000
3rd place SGD 400

Local Category

1st place SGD 4000
2nd place SGD 2000
3rd place SGD 1000
4th-10th place SGD 400
Special Prizes Stay Tuned!