For those interested in cybersecurity and threat intelligence: check project called Skynet Certik.
You can do a series of 52 quests (takes about 1-2 hours) and learn a lot about biggest leaks happened in the world of crypto.

Link:

For those interested in cybersecurity and threat intelligence: check project called Skynet Certik.
You can do a series of 52 quests (takes about 1-2 hours) and learn a lot about biggest leaks happened in the world of crypto.

Link: https://skynet.certik.com/quest/signup?referralId=9bc92487-47e0-475b-95f4-947217f8aae6