1. Get a new key (if yours expired or was revoked):
2. Update in your environment (secure ways):
# Linux/macOS export VT_API_KEY="your_new_premium_key_here"
$env:VT_API_KEY="your_new_premium_key_here"
3. Update in scripts/code (avoid hardcoding):
import os
VT_API_KEY = os.environ.get("VT_API_KEY")
To keep your VirusTotal Premium API Key UPD secure and efficient: