Add the porcini mushrooms to a spice/coffee grinder and blend until the mushrooms turn into a powder. Empty the powder into a bowl.
Add the thyme and oregano to the grinder and grind until the herbs are a fine powder. Empty the powdered herbs into a bowl.
Mix the paprika, garlic powder, onion powder, cracked pepper and cayenne pepper to the bowl with the other powders. Stir until well combined.