If you are looking for free motion detection and webcam surveillance software, consider these reputable open-source or free-to-use options:

: A lightweight, fast, and versatile video surveillance software for Windows that is free for personal use.

Searching for "full version free download" of paid software like typically leads to high-risk websites. These "cracked" versions are frequently used to distribute malware, spyware, or ransomware that can compromise your personal data and computer security. About Zebra Webcam Motion Detector

: Triggers recording or alerts when movement is sensed.

: One of the most popular open-source video surveillance platforms. It is highly advanced, supports unlimited cameras, and has a vast community.