Safeguard

Is protecting yourself or your computer from any sort of cyber threats – this could include viruses, Trojans, and even cyber bullying.  Ways that you could safeguard yourself are special firewalls, limit access to unknown websites, and limit oneself on social networking sites. 

Source URL: 
www.cfchildren.org/.../cyberbullying/safeguardcyberbully/
http://www.telecentre.org/forum/topics/cyber-terrorism-how-can-we
http://en.wikipedia.org/wiki/Safeguard