AhnLab TrusGuard integrates firewall, IPS, VPN, anti-virus, and anti-spam security features with a unique self-defense system against DDoS attacks. It is designed for efficient and secure connectivity with internal systems through an IPSec/SSL VPN. AhnLab offers a full lineup of TrusGuard to protect any business environment, including TrusGuard 22000 for full-scale, customizable corporate network security.