Why do I have to complete a CAPTCHA?
Finishing the CAPTCHA proves you are a human and offers you short-lived access to the web residential or commercial property.
What can I do to avoid this in the future?
If you are on a personal connection, like in your home, you can run an anti-virus scan on your device to make certain it is not contaminated with malware.
If you are at a workplace or shared network, you can ask the network administrator to run a scan throughout the network searching for misconfigured or contaminated gadgets.
Another method to prevent getting this page in the future is to use Privacy Pass. Take a look at the web browser extension in the Chrome Web Store.