| Information is an asset which, like other important | | | | of the system. These security functions include |
| business assets, has value to the organization and | | | | anti-virus, idp, anti-spam, firewall, VPN, load balancing, |
| consequently needs to be suitably protected. In | | | | bandwidth management and content filtering offered in |
| enterprise class businesses, they have Information | | | | one box and controlled through a single unified |
| Technology (IT) department that is in charge in | | | | interface. Zyxell Zywall5 includes advanced ICSA |
| providing the availability, integrity, and the confidentiality | | | | certified SPI Firewall and IPSec VPN secure tunneling |
| of the business resources (the information asset). One | | | | for proven security and compatibility. With firewall, all |
| of the main tasks in IT department is protecting the | | | | traffic flow between your internal network and public |
| internal network against any types of network and | | | | networks are controlled, authenticated, filtered and |
| internet threats. Hundreds of new viruses and worms | | | | logged. To allow you create secure tunneling the Zyxell |
| are introduced into the wild internet every week. In | | | | Zywall5 supports the ICSA Certified VPN with manual |
| network businesses, you should have a well managed | | | | key, IKE, PKI, encryption, Xauth User Authentication |
| anti-virus infrastructure centrally to prevent the virus | | | | (Internal Database and External RADIUS) and DH1/2, |
| outbreak to spread into the private network. Spam is | | | | RSA signature. With introduction of many viruses and |
| annoying, phishing and virus-laden messages from | | | | other malware into the wild internet, and innovative |
| inbound SMTP-based emails must be blocked before | | | | hackers, Zywall includes the function of anti-virus (with |
| they reach your network. You need to deploy such | | | | Kaspersky anti-virus signatures) and Intrusion Detection |
| kind of anti-spam appliance. Hacker techniques are | | | | and Prevention (IDP) system to prevent any types of |
| evolving gradually, therefore deployment such firewall | | | | internet threats such as Virus, worm, trojan, backdoor |
| with Intrusion detection system is essentials to help | | | | and also protect any port-scanning attempts. Updating |
| your system detect any false positive packets and | | | | the anti-virus signatures can be performed |
| drop them before they reach the internal network. As | | | | automatically or as scheduled. Zyxell Zywall5 Firewall |
| a security best practice, any connection to the | | | | Appliance not just offer you solid protections, it also |
| network that come from the internet must be done in | | | | provides content filtering, traffic and system |
| a secure way. Deployment of virtual private network | | | | management. With content filtering you can configure |
| infrastructure is a must to allow mobile users or | | | | the web page blocking by URL keywords, Java |
| travelling users create secure tunneling to the private | | | | ActiveX /Cookie/News blocking, and also based on |
| network. With the VPN infrastructure, you can connect | | | | external database content filtering. With traffic |
| the branch offices in secure way using L2TP / IPSec | | | | management, the device provides guaranteed |
| VPN. And tele-workers can easily and securely | | | | maximum bandwidth, policy-based traffic shaping, |
| access the business network via public internet. To | | | | priority-bandwidth utilization, bandwidth management, |
| provide business continuity in communication system, | | | | and static routes. When the Zywall is in router mode, |
| any single failure of the system element must be | | | | you can also insert a 3G wireless card to add a |
| eliminated. System redundancy in communication | | | | second WAN for load balancing. You can also change |
| system must be developed to allow a load balancing | | | | the roles of LAN function to be configured as the |
| and failover / failback system. We can see that those | | | | Demilitarized Zones (DMZ) to allow you create |
| systems are very complicated for small to medium | | | | security segregation when security boundary is |
| businesses and are very expensive deployment with | | | | required to host public resources such as Web server, |
| several experts in their fields. However, ZyXEL | | | | Email server. By placing the public resources in DMZ, |
| ZyWALL 5 Internet Security Firewall Appliance can | | | | internet users will not be able to pass into your internal |
| take over all the above tasks. What this Product Does | | | | networks. And the good thing is that you can upgrade |
| Zyxell Zywall5 Internet Security Firewall Appliance is | | | | your existing Zyxel's Zywall 5 / 35 / 70 UTM series to |
| an 8-in-1 UTM solution for your businesses security | | | | be capable of outperforming 20 times with just a |
| protection and performance. Zyxell Zywall5 is a single | | | | Zywall Turbo Card. With this new technology, you can |
| solution which includes 8 security functions packed into | | | | get rid off your multiple systems and replaced with this |
| a single device to assure solid protection for your | | | | all-in-one Zywall system for content filtering, anti-virus, |
| business networks without sacrificing the performance | | | | anti-spam and intrusion detection services. |