as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
suggest how to improve the security of a computer network.
user
to improve the security of a computer network, you should install a firewall to protect against external threats, enable access control lists to control which devices can access the network, require authentication for all users, encrypt sensitive data, regularly scan for vulnerabilities, update operating systems and applications to the latest version, and ensure all users have unique passwords.
assistant