What are the risks of trading cryptocurrencies?

As a keen observer of the cryptocurrency market, I'm curious about the potential pitfalls of trading digital assets. Could you elaborate on the key risks involved in this volatile yet potentially lucrative sphere? I'm particularly interested in understanding the market risks, such as the impact of sudden price fluctuations, as well as the technical risks, like the security of digital wallets and exchanges. Furthermore, I'd like to know how risks like liquidity issues and regulatory uncertainties can affect traders. Clarifying these risks would help me make informed decisions when navigating the cryptocurrency landscape.