Web filtering Service Based on "Cloud" Mode

Zscaler, a company founded by security expert Jay Chaudhry, mentioned Jay Chaudhry. In the past 10 years, he founded airdefense and then sold it to Motorola, founded ciphertrust, and then secure computing, secureit was created and then sold to Verisign. coreharbor was also created and eventually sold to usinterworking.

Zscaler's business is to help companies get rid of the boring and costly Web
Filtering and network control are freed, and replaced by a "Cloud"-based, monthly payment model. Zscaler can be viewed as a web
Proxy to intercept all inbound and outbound traffic of the user and check whether any potential danger or violation exists in these web activities (in this sense, zscaler can be sold to GFW in the future
-Translator)

Zscaler
A group of network security experts are responsible for designing very detailed security policies for different customers, such as the websites that employees can access and when they can. For example, there is a company whose marketing staff can
In order to visit YouTube during lunch time, they can upload only 2 MB of video materials every day. The engineer is not allowed to access
Facebook, while others can. For example, no one can access MySpace, and so on.

When scaler encounters a strange website, it immediately uses a technology called "dynamic content classification" to analyze the webpage content, when an employee steals a video station, even a stranger, the boss can find out.

Zscaler
Regularly issue a detailed Access Report to the customer. You can see which employee spends too much time on social networks. The company can monitor the Internet habits of its employees. Chaudhry
The intention of these monitoring technologies is not to block Web 2.0 applications, but to manage them so that employees can access the network appropriately.

Gartner analyst Arabella Hallawell said she knows that many companies want to use this "Cloud"-based web filtering service, and competitors in this market also include scansafe and message labs. The branches of many companies are all over the world. It is difficult to purchase and deploy access control software among global branches. Moreover, traditional web filtering software cannot filter malicious code in websites, data published by employees cannot be monitored.

International Source: http://bits.blogs.nytimes.com/2008/08/04/web-filtering-moves-to-the-cloud/
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