Satan has been bound at the Cross, he can’t frustrate Jesus and His plan of salvation.
And that should apply to everyone who has ever lived since Jesus died, right?
But there is one little problem. God says:
Be of sober spirit, be on the alert. Your adversary, the devil, prowls around like a roaring lion, seeking someone to devour. (1 Peter 5:8)
So according to the Holy Spirit, Satan is not bound but roams the earth.
As usual, I'm going to go with what God says.