How can I tell if my network is being hacked?

Check the logs of your network’s activity
Check the security settings of your router and network firewall
Analyze the profiles of individuals logged into the network
Scan for malware with security software or anti-virus software
Install devices to regularly monitor network activity
Check your network for unauthorized shared folders
Check for unexpected packets of data moving through the network
Use two-factor authentication for secure login
Record internet protocol addresses of suspicious activity