Prevents applications and malware from accessing your webcam without your permission.

Many sites promising "free keys" require you to download a file or "activator." These are frequently Trojan horses that install spyware, ransomware, or miners on your PC [5].

When you search for free license keys online, the results often lead to "keygen" sites or forums that harbor their own threats:

Adds an extra layer of encryption to your private documents so hackers can't read them even if they gain access to your files [4].

While it looks like you’re searching for a specific license key for , it’s important to clarify that "2012397" doesn't correspond to a legitimate serial number or version.

Using leaked or "cracked" license keys from the internet comes with significant risks that can actually leave your computer more vulnerable than having no antivirus at all. The Dangers of Using Public License Keys

Encrypts the connection between your browser and Avast's DNS servers to prevent "DNS hijacking," which leads users to fake banking websites [4]. How to Get Premium Features Safely (and Cheaply)

If you are looking for protection that goes beyond the basic free version, the official Premium Security tier offers several critical tools:

Creates a "walled garden" around your most important folders, ensuring no unauthorized app can change or delete your photos and files [4].