Network Security Prevention

• firewall: Monitors data coming in and out. Stops unauthorised access to the network.

  
• Penetration Testing - When companies employ specialists put attacks on a network to test its weaknesses in a networks security.
• User Access Levels - control what specific people have access to.
• Anti-Malware Software - a Software designed to stop malware.
• Strong Passwords - Make it harder to access data.
• Physical Security - Locking doors, keycards, cameras, windows.