This is the most immediate threat. Hackers know that people looking for free VPN keys are often less tech-savvy or desperate to save money. They bundle malware, spyware, and trojans with these "cracked" files. By downloading an executable file claiming to generate a key for iTop VPN, you might actually be installing a Remote Access Trojan (RAT) or ransomware on your computer. Ironically, you are compromising your security in an attempt to secure it.
A "key" is essentially a code that activates the software. Typically, iTop VPN offers a free tier, but it is limited. To unlock the full suite of features, users must purchase a subscription—usually monthly, yearly, or a lifetime license.
Consequently, many users search for an hoping to unlock the premium features of the software without paying the subscription fee. If you are looking for a license key, you have likely encountered a mix of giveaway sites, crack forums, and official promotions.