What time are thieves most active?

I've often heard rumors about increased cryptocurrency theft during certain hours of the day. Could you please elaborate on this? Is there a specific time when thieves tend to be most active? Is it during the night, early morning, or perhaps the afternoon? Do these patterns vary based on the type of cryptocurrency being targeted? Are there any security measures that can be implemented to mitigate these risks, especially during the peak hours of criminal activity? I'm curious to understand the nature of this trend and how we can better protect our digital assets.