Most Powerful, Versatile, and Effective Cyber Security Products. Sangfor Security provides the most powerful, versatile, and effective cyber security products on the global market. Sangfor Security offers simplicity and visibility vital to practical security products, agile security services, and future-oriented security solutions. With security solutions for every situation from secure web gateways (IAG) and next generation firewalls (NGAF), to total endpoint protection (Endpoint Secure) and the management systems to power and control them – Sangfor Security provides the security no organization can live without.