The innovation of the Internet has created a tremendous worldwide venue for e-business and information sharing, but it also creates network security problems, so the security request will be the primary concerned for the enterprise. Planet’s Content Security Gateway CS-500, a special designed of security gateway for small business, adopts Heuristics Analysis to filter spam and virus mail, auto-training system can raise identify rate of spam, and built-in Clam virus scan engine can detect viruses, worms and other threats from email transfer.
Meanwhile, Instant Messaging (IM) and peer-to-peer (P2P) are the fastest growing communications medium of all time, the spread of IM and P2P has created a network security threats and consumed amount of bandwidth. CS-500 also can prevent employees using varied IM and P2P like MSN, Yahoo Messenger, ICQ, QQ and Skype.
CS-500 not only can filter spam and virus mail, but also is a high performance VPN firewall. The firewall function can defense hacker and blaster attack from Internet.
Product Application
Small business, branch offices, and SOHO
Key Features
Anti-Spam Filtering: Multiple defense layers (Head Analysis, Text Analysis, Blacklist & Whitelist, Bayesian Filtering), and Heuristics Analysis to block over 95% spam mail. Customizable notification options and spam mail report are provided for administrator. Varied actions toward spam mail include: Delete, Deliver, and Forward. Built-in auto-training system to rise identify rate of spam mail substantially.
Anti-Virus Protection: Built-in Clam virus scan engine can detect viruses, worms, and other threats from email transfer. Scan mission-critical content protocols-SMTP, POP in real time as traffic enters the network to provide maximum protection. Customizable notification options and virus mail report are provided for administrator. Varied actions toward spam mail include: Delete, Deliver, and Forward.
Policy-based Firewall: The built-in policy-based firewall prevent many known hacker attack including SYN attack, ICMP flood, UDP flood, Ping of Death, etc. The access control function allowed only specified WAN or LAN users to use only allowed network services on specified time.
VPN Connectivity: The security gateway support PPTP server/client and IPSec VPN. With DES, 3DES and AES encryption and SHA-1 / MD5 authentication, the network traffic over public Internet is secured.
Content Filtering: The security gateway can block network connection based on URLs, Scripts (The Pop-up, Java Applet, cookies and Active X), P2P (eDonkey, Bit Torrent and WinMX), Instant Messaging (MSN, Yahoo Messenger, ICQ, QQ and Skype) and Download.
Multiple NAT: Multiple NAT allows local port to set multiple subnet works and connect to the Internet through different WAN IP addresses.
SPECIFICATION
Product
Model
CS-500
Hardware
Ethernet
LAN - 1x10/100Mbps RJ-45
WAN - 1x10/100Mbps RJ-45
DMZ - 1x10/100mBPS RJ-45
Policy-based Firewall rule with schedule, NAT/ NAPT, SPI Firewall
VPN Tunnels
200
VPN Function
PPTP server and client, IPSec
DES, 3DES and AES encrypting
SHA-1 / MD5 authentication algorithm
Remote access VPN (Client-to-Site) and Site to Site VPN
Content Filtering
URL, P2P Application, Instant Message and download Blocking
Blocks Popup, Java Applet, cookies and Active X
Email attachment virus scanning by SMTP, POP3
Inbound scanning for internal and external Mail Server
Action of infected mail : Delete, Deliver to the recipient, forward to a specific account
Automatic or manual update virus database
Anti-Spam
Inbound scanning for external and internal Mail Server
Check sender address in RBL
Black list and white list support auto training system
Action of spam mail : Delete, Deliver to the recipient, forward to a specific account
Up to 100 spam mail rule entries
Logs
Log and alarm for event and traffic
Log can be saved from web, sent by e-mail or sent to syslog server
Statistics
Traffic statistic for WAN interface and policies, Graphic display
