If this file contains usernames and passwords , do not attempt to use them. If you suspect your own account might be in such a list, you should change your IPVanish password immediately and enable any available multi-factor authentication. To give you a better breakdown, could you tell me: Where did you find the file ?
These are often used for credential stuffing attacks . Malicious actors take leaked email/password combinations and test them against the IPVanish login page to see which accounts are active. ipvanish_randomized.txt
The most common use for a file with this name is a list of or IP addresses. If this file contains usernames and passwords ,
Where did the file originate? Files from the Official IPVanish Support Site are safe configuration files, whereas files found on file-sharing sites are high-risk. These are often used for credential stuffing attacks