Which is a common security measure for safeguarding video conferencing systems?

Implementing strong password policies is a fundamental security measure for safeguarding video conferencing systems. This practice helps ensure that only authorized users can access the video conferencing platform. Strong passwords that are complex and unique significantly reduce the likelihood of unauthorized access and protect sensitive information shared during video calls.

Video conferencing systems often involve the transmission of personal or confidential information, making them attractive targets for cybercriminals. By enforcing strong password requirements, such as a combination of upper and lower case letters, numbers, and special characters, organizations can enhance the overall security posture of their video conferencing solutions.

The other options do not provide adequate protection. Disabling all network firewall settings can leave the network vulnerable to external threats, while allowing unrestricted internet access can permit unwanted and potentially harmful traffic. Using unsecured public Wi-Fi connections poses significant risks, as they can be easily intercepted by malicious actors, leading to data breaches. Therefore, strong password policies are essential in securing video conferencing systems against unauthorized access and potential exploitation.