The need for network security
Firewall
Password systems
Automatic software updates
Authentication
MAC address filtering
CAPTCHA
Anti-virus/adware/spyware
Encryption
Bio-metric measures
Email confirmations to confirm identity
The need for network security
Firewall
Password systems
Automatic software updates
Authentication
MAC address filtering
CAPTCHA
Anti-virus/adware/spyware
Encryption
Bio-metric measures
Email confirmations to confirm identity