A "preactivated" or "cracked" version of any software—especially an antivirus—is modified to bypass legitimate licensing checks. This means that the software's original code has been altered by a third party.
If you are looking for cost-free protection, it is much safer to use official free versions or trials rather than risky "pre-activated" downloads. kaspersky antivirus 2018 preactivated hot download pc
Keyloggers installed via fake antiviruses can steal banking credentials, passwords, and personal data. and personal data.