To protect yourself from webcam hacking, follow these best practices:
Zero. Zilch.
Using a webcamjacker—even a "free" one—is a federal crime in most jurisdictions. In the US, it violates the Computer Fraud and Abuse Act and various state wiretapping laws. In the UK, it breaches the Computer Misuse Act. Penalties range from $5,000 fines to 15 years in federal prison. "Free" software does not come with free legal defense. webcamjackers free