1. https://www.reddit.com/r/CryptoCurrency/comments/ayodmf/icons_hackerone_bug_bounty_program_is_now_public/
2. https://cointelegraph.com/news/ceo-of-crypto-city-project-bitcointopia-pleads-guilty-to-selling-land-he-didnt-have
3.
4. https://cointelegraph.com/news/south-korea-establishes-special-task-force-to-prevent-cryptocurrency-related-crimes
5. https://www.chepicap.com/en/news/8000/mothership-receive-private-keys-from-cryptopia-hacker-16-8m-msp-returned.html