HiNet Advanced Network Defense System (ANDs, formerly known as HiNet New-Generation Firewall) is a network security service leveraging Next-Generation Firewall (NGFW) technologies by global cybersecurity leader Palo Alto Networks, providing high performance, high stability, and high effectiveness cybersecurity services to the clients. It can block network attacks, malware, malicious network activities, inappropriate content from entering the enterprise network, thus reducing the chance of being compromised. It also provides additional application control, country-based network flow control, file transfer control, further ensuring the information security of the enterprise.