Verifying the reliability of a mining operation is just as crucial as determining its reliability. Stability is the term used to describe the experience of the pool. How quick and smooth are the pools, without any interruptions?
A well-functioning and stable mining pool is required for efficient mining operations and to earn mining rewards. So, ensure that you check these points for the security of your mining pool.

• Verify that the pool is connected to secured connections like one of VPN or is relying in an internet connection that is open.
• Verify if the pool been the victim of DDoS attacks or other major cyber attack within the recent.
• Do you have any scheduled downtimes? How long and how often are they down?

You can look up the above factors on forums online, such as Reddit forums, in which users discuss and offer advice about mining pools, as well as their advantages and disadvantages. In addition, talking to your crypto mining acquaintances is more trustworthy, since they’ll have firsthand knowledge of mining pools.