The file KiS21_2022.11.10_671.lic represents a license key for Kaspersky Internet Security 2021, featuring a November 10, 2022, issuance date and a .lic extension typically used for offline activation. While often part of legitimate software installation, such files should not be opened if received unexpectedly via email to avoid potential security risks. For more details on managing Kaspersky licenses, visit the official Kaspersky support forum.
How to get a key file from an activation code for business solutions