Older, unpatched POS systems are gold mines for attackers who inject backdoors, crypto-miners, or credit card skimmers.
If the system uses clean URLs (e.g., index.php/sales instead of index.php?page=sales ) and you get a 500 Server Error, the .htaccess file might be missing. php point of sale source code fix download
To get a downloaded POS project running locally (e.g., using XAMPP ), follow these steps: SourceCodester Point of Sales and Inventory ... - GitHub Older, unpatched POS systems are gold mines for