ZyXEL ZyWALL 5 is an internet security firewall appliance which is designed for small business networks. It’s a single solution for 8-in-one comprehensive UTM appliance.
The main tasks in the IT department in small, medium to enterprise class businesses are to provide the availability, integrity and confidentiality of business resources. Availability is to ensure that the authorized users have access to the information as required. The integrity is to assure that the information is accurate and competence. Confidentiality is to ensure that the information is accessible only to those authorized users.
Confidentiality relates to the network protection against any internet threats that come from external or can also come from the internal users (the insiders). For comprehensive security protection against any emerging threats, you need to implement such kind of Unified Threats Management (UTM) appliance. Consider the ZyXEL ZyWALL 5.
In businesses, a well-managed anti-virus software must be in place to protect the private network against any emerging viruses which are introduced into the wild internet each day. You need also have a way to block any types of spamming that come with your email messages before they come into your mailbox. You need also install such kind of intrusion detection system to help you detect any types of hackers which always find a way to intruder the network with modern techniques. These types of protection systems are complicated if you install each of individual systems. What you need is a ZyXEL ZyWALL 5 Unified Threat Management (UTM).
What this Product Does
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ZyXEL ZyWALL 5 is an internet security firewall appliance which integrates 8 functions into a single box. It’s a high performance 8-in one UTM appliance that includes Anti-Virus, IDP, Anti-Spam, Firewall, VPN, Load Balancing, Bandwidth Management and Content Filtering.
Firewall, IDS and Anti-spam
The device includes a SPI firewall which helps you scan deep into the traffic that comes from the wild internet. All the traffic must be controlled, authenticated, filtered and logged. It also integrates the antivirus and Intrusion detection system (IDS) which is accelerated by Zywall turbo card and is powered by the Kapersky for the virus signature and works automatically for the updates. This helps you protect any types of internet threats and viruses including Trojan horse, backdoor, buffer overflow and other malware.
Not just that, the ZyXEL ZyWALL 5 supports the spam and phishing prevention with the help of external database with the black list URLs.
VPN
Unlike home routers which support the VPN pass through, ZyXEL ZyWALL 5 support native Virtual Private Network. you can use wide range of secure tunneling including
- Manual key, IKE
- PKI (X.509)
- Encryption (DES, 3DES and AES)
- Authentication (SHA-1 and MD5)
- IPSec NAT Traversal
- Xauth User Authentication (Internal Database and External RADIUS)
- DH1/2, RSA signature
You can also control contents filtering based on URL keywords, Java/ActiveX /Cookie/News blocking, and also can also filter based on external database. With traffic management, the device provides guaranteed/maximum bandwidth, policy-based traffic shaping, priority-bandwidth utilization, bandwidth management, and static routes.
Load Balancing
The good thing with this Zywall 5 is that you can change the mode to function as the router. With the router mode you can add a 3G modem to allow you access second WAN connection with load balancing.
DMZ
Each LAN port can be changed from the LAN role to the DMZ port role. With DMZ, you can create a security boundary to let you expose a host for publicly access. For example you can host a WEB server or an FTP server for public access.
Turbo Card Option
Each series of ZyXEL’s ZyWALL 5 / 35 / 70 can be upgraded to perform up to 20 times the performance by adding a ZyWALL Turbo Card. This new technology introduces a new all-in-one network security device that provides content filtering, anti-virus, anti-spam and intrusion detection services traditionally handled by multiple systems
See also:
- Server backup software – backup exec 2010
- Well managed patch management – WSUS system
- Prosafe SSL VPN appliances with dual-WAN and Gigabit Ethernet ports
- How to calculate route summarization – in routing guideline
- Share internet connection in homes or offices
- load balancing dual wan router for internet cafe
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