Attacks against cryptocurrency exchanges, especially those targeting market-leading companies, have taken a worrying turn in recent years. Coinbase, one of the most popular exchanges in the crypto market, has just faced a major extortion attempt of 20 million dollars. This situation not only reveals the vulnerabilities of crypto platforms but also highlights how Coinbase has responded, thereby reinforcing its reputation for excellence in security. In an environment where data and fund protection is becoming paramount, security is now the number one criterion for cryptocurrency investors.