What is the penalty for submitting invalid share(not stale share) to pool in pool mining? Some mining pool like minergate penalize account balance for submitting invalid share.
Is there any general rule to penalize for submitting invalid share? OR the mining pool simply reject the invalid share, no penalty is imposed on the miner, is it the case?

What is the penalty for submitting invalid share(not stale share) to pool in pool mining? Some mining pool like minergate penalize account balance for submitting invalid share.
Is there any general rule to penalize for submitting invalid share? OR the mining pool simply reject the invalid share, no penalty is imposed on the miner, is it the case?