NetOp Netfilter
安全使用Internet,并使之符合IT规则
NetOp Netfilter可以同时对图片、文本和行为进行分析,能够区分Internet上的安全内容和不安全内容,是最为准确的内容过滤解决方案。
产品优势:
NetOp Netfilter可以对公司、图书馆和教育机构等的Internet使用实施保护行为。将文本和行为分析同快速的图片处理功能相联合,能够准确区分Internet上哪些内容是安全的,哪些是不安全的。
保护和优化
NetOp Netfilter为公司管理人员提供了一个重要工具,可以管理并建议员工的Internet使用行为,有利于Internet使用量和带宽消费的优化,节省公司不必要的网络开销。
如今,许多公司并没有设立其Internet使用规则,因此,员工对Internet的访问是不受限制的,这不仅占用了大量的工作时间,而且Internet上内容庞杂,员工所浏览的信息有很多同其工作也无直接关系。为此,NetOp 推出了最为智能化和灵活的内容过滤工具NetOp Netfilter,能够有效管理公司员工的Internet访问行为。
隔离有害资料
NetOp Netfilter适合集成到学校和图书馆网络内。该工具不仅可以警告或拦截色情资料,您可以对滤波器进行设置,使其能够警告或拦截不合法的音乐和软件,以及包含暴力、种族主义和恐怖主义等的相关内容。使用该工具,您能够明确表达对学生和工作人员Internet使用行为所持的规则和态度。
选择对内容进行过滤还是警告
NetOp Netfilter的一个鲜明特性是对Internet上的不受欢迎内容进行严格的审查。管理人员可以对过滤器进行设置,指定其是直接拦截不受欢迎内容,还是仅仅提出警告。
NetOp Netfilter是当今最可信赖的内容过滤软件,可以保护学生和员工的Internet使用行为。
产品是如何工作的
功能联合——NetOp Netfilter将图片分析、文本分析和历史行为分析结果输入到一个人工智能决策引擎内,对web内容进行实时分析,并根据规则立即采取相应的行为。产品完全动态工作,无需更新。
图片分析——NetOp Netfilter是唯一能对图片进行分析的过滤工具。许多非法网站上的图片-文本比率都较高,NetOp Netfilter能够快速对图片进行分析,并拦截其中的攻击性或不恰当内容。Netfilter对图片的形状、颜色和外观等大量特性进行分析检查,在保留合法图片的同时准确拦截不受欢迎的图片。
文本分析——NetOp Netfilter对文本内容进行实时分析,支持英语、西班牙语、德语、法语及日尔曼语。为了令判断更加准确,分析的内容包括独立词汇、语句和页面设置等,还能够评析PICS标记。
行为分析——NetOp Netfilter通过历史行为分析能够跟踪单个用户的Internet使用行为,以便进一步提高内容分类的准确性。
人工智能——对图片、文本和行为进行分析后结果复杂,NetOp Netfilter采用了一个先进的人工智能决策引擎,能够被开发并训练,以对不同类别进行准确区分,及时发现不恰当内容。
动态内容过滤——NetOp Netfilter能够实时分析web内容,无需参考黑名单。该软件使用一个动态引擎,不仅能够拦截已有的网站内容,还可以随时拦截今后出现的不恰当内容。如今,Internet上不断出现新的非法或不受欢迎的网站,NetOp Netfilter无需随之更新就可以对Internet使用进行防护。
产品特性:
设立公司或部门的Internet使用规则
技术可扩展
动态分析和过滤内容
拦截即时消息、聊天、P2P、流媒体和视频等
图片/Flash/文本/行为分析
无需更新
系统需求:
最低需求:
700 MHz Pentium或同等配置CPU
128 MB RAM
50 MB硬盘空间
Microsoft Windows NT 4, Windows Server 2000/2003 所有服务器版本
推荐需求:
3 GHz Pentium或同等配置CPU
1 GB RAM
10 GB硬盘空间
Microsoft Windows NT 4, Windows Server 2000/2003 所有服务器版本
NetOp Netfilter
Keep Internet use safe and in compliance with IT policies
To keep your company’s Internet use safe and in compliance IT policies, you need a tool that provides the full picture. By combining fast image processing with text and behavior analysis, NetOp Netfilter distinguishes safe from unsafe contents with almost perfect accuracy.
How it works. Simultaneous text, image, and behavior analysis makes NetOp Netfilter the most accurate content filtering ever.
NetOp Netfilter is a 100% dynamic content filtering solution based on artificial intelligence utilizing a combination of advanced image, text and behavior analysis.
Benefits
NetOp Netfilter protects companies, libraries and educational institutions. By combining fast image processing with text and behavior analysis, NetOp Netfilter distinguishes safe from unsafe contents with almost perfect accuracy.
Protect and optimize
The world is constantly changing. The new Internet generation is now on their way to companies, a generation that uses the Internet intensely. This means that companies now have to constantly consider how many hours an average employee may use the Internet, and for which purposes.
NetOp Netfilter gives corporate management an important tool for this consideration and guides and counsels the employees about the content of the Internet pages they use. Both Internet usage and bandwidth consumption are optimized in this manner – and the company saves money and experiences increased productivity.
Many companies have not yet set up an Internet Policy, thus basically allowing their employees full and unrestricted access to the Internet during working hours. Unfortunately the Internet contains vast amounts of irrelevant information and data that may not only have an impact on productivity, but can be harmful for the company and its image. Our Internet filter is the most intelligent and flexible content filter for managing corporate Internet access.
Protect against objectionable material
NetOp Netfilter is perfectly suited for integration into the school or library network. Besides warning or blocking pornographic material, you can also setup the filter to warn or block access to illegal music and software, inappropriate categories such as violence, racism and hatred, and much more. You simply get a pedagogical tool for clearly displaying your policy and attitude towards Internet usage on the school and/or library computers.
Choose to filter or to advice
A unique feature of the NetOp Netfilter is its capability not to apply strict censorship if not wanted. As administrator you are able to specify whether or not the filter should block or just warn against unwanted material.
Protect your students and visitors with NetOp Netfilter the most reliable content filter available. The content filter software is developed by expert researchers and uses advanced image analysis combined with text and behavior analysis to protect the public room.
How it works
A unique combination
With the output from a unique combination of image analysis, text analysis and a historical behavior analysis fed into an artificial intelligence decision engine, NetOp Netfilter analyzes web content in real-time and applies rules on the fly. And it does it 100% dynamically, with no need for updates.
Image analysis
NetOp Netfilter is one of the only filters that utilize image analysis. Most sites with offensive contents have a high image-to-text ratio. NetOp Netfilter uses its high precision and fast image analysis to analyze and block offensive or inappropriate content. By examining a range of features in an image such as shape, color and faces, Netfilter correctly blocks unwanted images while non-offensive images are allowed.
Text analysis
NetOp Netfilter also analyses the text in real-time in order to provide an even more precise solution. Many languag