Paid Intelligence Database Access Detected

This rule detects HTTP connections to known paid intelligence databases. It specifically looks for hostnames containing 'silobreaker.com', 'sixgill.io', or 'cybersixgill' in HTTP traffic flowing from the home network to any destination. This could indicate an internal system or user accessing external threat intelligence platforms, which might be a normal operation for security teams but could also be an indicator of reconnaissance activity by an adversary.