When it comes to cellular connectivity, security is a crucial aspect. Hidden cameras with cellular connectivity use a cellular network to transmit data, and as such, they are vulnerable to data breaches, hacking, and unauthorized access. Manufacturers of these devices have taken various measures to ensure the security of the data being transmitted. These measures include using encryption protocols, firewalls, and two-factor authentication. Additionally, users can opt to use virtual private network (VPN) services to encrypt the data being transmitted, adding an extra layer of security. However, it’s important to note that no security measure is 100% foolproof, and users should still exercise caution when using these devices.