The Illuminati are workers of iniquity led by the false light, Lucifer himself. He is powerful on earth. But he is below the Christian who has his authority in Jesus Christ.
Here is how you defeat the influence of the Illuminati:
Place your trust in the Lord Jesus. Let Him change your heart, soul, and mind.
Submit to God, resist the devil and he will flee. Don’t give Satan a place. Cast out your sin and work out your own salvation.
Seek Holy Spirit guidance, operate in your gifts and edify others. Love the brethren.
Discern the wiles of the devil, do not participate in the darkness, but rather expose it. Prepare in what the Lord God instructs.
Stand and do all to stand. Don’t be shaken by works of the flesh or be in fear (submission) to it.
Remember this is not your world. Though we are in the world and under their system, we are ambassadors of the Kingdom of God and His authority is above theirs.