What happens if you enter your wallet information on a fake bitcoin exchange?

If I were to enter my wallet information on a fake bitcoin exchange, what kind of consequences could I potentially face? Would my funds be at risk of being stolen or compromised in any way? Additionally, are there any measures I can take to protect myself from falling victim to such scams in the future? It's important to stay vigilant and cautious when dealing with cryptocurrency exchanges, especially those that may not be legitimate.