A type of high service levels, to ensure security and order with computer events. Nature of the service does not include protection of assets and characteristics of the security services including:

Maintaining order and anti disrupt, attack, sabotage, security within the sovereign use, legal ownership of customers. Type of security services commonly found in Vietnam such as civil disputes, security events, music, fashion show, important meetings, exhibitions, opening, festival, barbecue ... ... ....

protect the fair