ZyXEL Communications ZYWALL 70 - V4.04 Manual de usuario descargar pdf (Pagina 2)

FAQ

2.4

General

ZyWALL UTM Solution

A04. What are the key features of the ZyWALL UTM's Anti-Spam?

I . High Spam Detection Rate

98% high spam catching rate and 0.05% low false positive rate.

More than 1 million spam filter checks and real-time spam pattern updates.

Ability to block spam with non-English content with language independent filters.

II. Phishing Protection with Antifraud E-mail Filters

III. Consistent Accuracy

Instant fine-tune spam filters based on real-time statistical models with Advanced

SpamCompiler

System

Intelligent spam filters with Genetic/Neural Fuzzy Logic Algorithm and Bayesian Analysis.

IV. Customizable spam threshold for detection effectiveness and accuracy.

V. Blacklisting and Whitelisting

You can create blacklists to block spam based on the IP address, sender name, or MIME header and

customize whitelists bypass spam filters for e-mail from trusted partners.

A05. What are the key features of ZyWALL UTM's Content Filtering Feature?

Key features of ZyWALL Content Filtering security service:

Filter out malicious web content, including: ActiveX, Java Applet, Cookie and Web proxy.

URL / Keywords blocking: user can define custom black / white list by URL or keyword.

Category-based dynamic database licensed from BlueCoat. It provides 52 categories and covers

hundreds of millions of unique web pages. Besides that, the database is constantly updated so

it's precise and reliable.

A06. Can I upgrade my existing ZyWALL device to take advantage of the

new ZyNOS v4.00?

To take full advantage of the new and improved ZyNOS v4.00, all you have to do is upgrade the

firmware on your ZyWALL. And, it's free.

Upgrade to ZyNOS v4.00 and enjoy our free three-month Anti-Virus+IDP/Anti-Spam trial services. To

obtain a valid license, purchase an iCard to enjoy these security services.

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ZyXEL Communications ZYWALL 70 - V4.04 Manual de usuario Pagina 2