Bitsight's Groma scanning engine maintains a continuous global survey of the public-facing Internet. Here you’ll find daily updates to an aggregated view of the Internet’s vendors, products, and vulnerabilities observed over the prior 30 days. These software observations are identified by an address, port, and domain name.
The "Pro" or paid version offers additional features like automatic sunset/sunrise mode, custom rules for specific apps (e.g., keeping Photoshop in normal mode while the rest of the screen is filtered), and focus windows. These features are locked behind a license key, which drives the search for free codes.