Here are some steps you can take to ensure your webcam is secure:

1. When not using your webcam, keep it covered or unplug it.
2. Set up a strong computer password and update it regularly.
3. Make sure your internet is secured with anti-virus, anti-malware, and other security software.
4. Turn off remote access when not actively using it.
5. Don’t download any suspicious files or click any suspicious links.
6. Be aware of scams and phishing attempts.