Burp Suite Professional is the industry standard for web application security testing, priced at $449 per user, per year
If you work in a team, look into Burp Suite Enterprise for shared scanning resources. Burp Suite Professional License Key File
A standard license is generally for one user. If you move to a new laptop, you may need to "deactivate" the old one or contact support. Burp Suite Professional is the industry standard for
To obtain a Burp Suite Professional License Key File, you can purchase a license directly from PortSwigger. The licensing model is based on a yearly subscription, with discounts available for multi-year commitments. Once you've purchased a license, you'll receive an email with your license key file. To obtain a Burp Suite Professional License Key
Unauthorized "loaders" or "patched" versions are often modified by third parties and may contain malware or backdoors.