本帖最后由 驭龙 于 2015-11-25 20:54 编辑
试用地址https://download.drweb.com/katana/
官网地址https://products.drweb.com/home/katana?lng=en
Russian anti-virus company Doctor Web has released its next-generation product — the Dr.Web Katana, which is designed to protect against new threats that your anti-virus is not yet equipped to recognize. The new anti-virus Dr.Web Katana is based on proactive technologies that do not involve the use of virus databases: the decision as to whether a particular malware program should be neutralised is made only on the basis of a mining model of the behaviour of the applications running on a computer.
 | Dr.Web KatanaKills Active Threats And New Attacks
A non-signature anti-virus
offering preventive protection against the latest active threats, targeted attacks, and attempts by Trojans and exploits to use vulnerabilities, including zero-day ones, to penetrate systems.
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Modern encryption ransomware and operating system blockers are among those dangers that cannot always be thwarted by a signature-based anti-virus. The number of requests submitted to Doctor Web’s technical support service for help just with Trojans in the Trojan.Encoder malware family recently reached 42% of the total number of requests made, which indicates that this is a real epidemic. And the vast majority of requests are from users of other anti-viruses. The new product Dr.Web Katana eliminates these particular threats. Another strong point of the new product Dr.Web Katana is that it offers protection against malware that exploits vulnerabilities in software that is installed on a computer. These programs, exploits, are currently in high demand on the market of cybercriminal "services". Despite the fact that developers try to release patches quickly for known vulnerabilities, criminals are often the first to know about them. Today, we can assert with confidence that there exist no completely invulnerable programs! Thanks to Dr.Web Katana, vulnerabilities (including zero-day ones) no longer pose a threat to users, but this, of course, does not negate the need to promptly update all installed software.
Thanks to algorithms developed by Doctor Web, the new product prevents malware from injecting its code into the processes of other applications, and detects and stops the execution of malicious, suspicious, or unreliable scripts and processes. Thanks to Dr.Web ShellGuard, when analysing a potentially malicious action, the protection system uses not only predefined rules stored locally on the computer, but also data from the Dr.Web Cloud service.
Dr.Web Katana does not use virus databases (and, therefore, does not have a virus database that requires updating). The product is virtually invisible with regards to system load and resource consumption. Furthermore, it does not require any configuration.
Please note that Dr.Web Katana is not a replacement for a signature-based anti-virus; it operates efficiently in conjunction with other anti-viruses besides Dr.Web.
The technologies used in Dr.Web Katana are included in Dr.Web Security Space and Dr.Web Anti-virus 11.0, so users of these products do not need Dr.Web Katana.
机器翻译
俄罗斯反病毒公司Doctor Web公司已经发布了其新一代产品 - 大蜘蛛武士刀，其目的是防止您的防病毒尚未具备识别新的威胁。新的抗病毒蜘蛛武士是基于主动技术不涉及使用病毒数据库：关于是否特定的恶意软件程序应该被中和只的行为的挖掘模型的基础上作出的决定运行的计算机上的应用程序。大蜘蛛武士刀大蜘蛛武士刀杀敌主动威胁和新的攻击非签名的防病毒 提供预防性的保护，防止最新的主动威胁，有针对性的攻击，并通过木马和漏洞企图利用安全漏洞，其中包括零日的，渗透系统。 现代加密勒索和操作系统阻滞剂是那些不能总是由一个基于签名的防病毒挫败的危险之中。提交Doctor Web公司的技术支持服务的帮助只是与木马的Trojan.Encoder恶意软件系列的请求数最近达成的请求总数而成，这表明这是一个真正流行的42％。并要求绝大多数都来自其他反病毒的用户。新产品的大蜘蛛武士刀消除了这些特殊的威胁。新产品大蜘蛛武士刀的另一个优点是，它提供保护，防止恶意软件利用了已安装在计算机上的软件漏洞。这些程序，漏洞，目前在高需求的网络犯罪“服务”在市场上。尽管开发者试图迅速发布补丁的已知漏洞，不法分子往往先了解他们。今天，我们可以自信地断言，存在没有完全无懈可击的方案！由于大蜘蛛武士刀，漏洞（包括零日的）不再对用户构成威胁，但是，这当然，并不否定，需要及时更新所有已安装的软件。由于机制的算法由Doctor Web公司开发的新产品防止恶意软件注入其代码到其他应用程序的流程，并检测和阻止恶意的，可疑的，或不可靠的脚本和流程的执行。由于大蜘蛛ShellGuard，在分析潜在的恶意行为，保护系统使用存储在本地计算机上不仅预定义的规则，而且将数据从Dr.Web的云服务。蜘蛛武士不使用病毒数据库（和，因此，不具有需要更新病毒数据库）。该产品是几乎看不见的问候系统负载和资源的消耗。此外，它不需要任何配置。请注意，大蜘蛛武士刀是不能代替一个基于签名的防病毒软件;它的运作效率与其他抗病毒除了Dr.Web的结合。在大蜘蛛武士使用的技术包括在大蜘蛛安全空间和Dr.Web反病毒软件11.0，所以这些产品的用户不需要大蜘蛛武士。
A non-signature anti-virus offering preventive protection against the latest active threats, targeted attacks, and attempts by Trojans and exploits to use vulnerabilities, including zero-day ones, to penetrate systems.
Dr.Web Katana consists of a set of next-generation Dr.Web anti-virus technologies that is designed to provide advanced protection. It will shield your computer from threats that your anti-virus cannot yet recognize. Advantages- All-seeing — neutralises threats that are completely new and not yet known to your anti-virus. Every day the Doctor Web anti-virus laboratory receives several hundred thousand program samples. Every day tens of thousands of entries are added into the company’s virus databases. These are the threats with which virus analysts are already familiar and for which neutralisation routines have been designed. However, programs that have not yet been analysed by information security experts are the ones that benefit cybercriminals the most.
Dr.Web Katana offers protection against the latest malicious programs that have been designed to bypass detection by traditional signature-based scanning and heuristic mechanisms. These programs have not yet been analysed by the anti-virus laboratory and, therefore, are unknown to Dr.Web at the moment of intrusion. They include the latest encryption ransomware programs, Trojan injectors, and Trojan blockers, as well as threats that use zero-day vulnerabilities.
Dr.Web Katana starts protecting a system during the boot-up phase, even before the traditional, signature-based anti-virus is loaded!
- Invisible The functionality of anti-virus software must constantly be enhanced to keep pace with ever-evolving and ever-increasing numbers of malware programs. An antivirus must be able to operate without interruption in anticipation of an imminent attack. Such enhancements often decrease computer performance and irritate users to the point that they sometimes prefer to disable their anti-virus protection in order to allow their computers to work faster. Dr.Web KATANA’s developers have significantly enhanced computer security to create a new product that is practically invisible in terms of system load and system resources.
Dr.Web Katana neutralises the actions of active malware programs without overloading the system.
- Lightening-like — analyses the behaviour of each threat in real time and immediately neutralises harmful scripts and processes that your anti-virus didn’t manage to recognise. Dr.Web Katana’s protection is based on non-signature-based search methods, the neutralization of malware, and cloud protection technologies. The product analyses and monitors all system processes and blocks those that exhibit malicious behaviour.
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Traditional behavioural analysers are based on predefined rules describing the behaviour of legitimate programs. Such rules are well known to criminals. Dr.Web Katana acts differently. This product analyses the behaviour of each running program in real time by comparing it with the reputation information stored in the Dr.Web cloud which is constantly being updated. Dr.Web Katana subsequently uses that information to determine whether a program is dangerous and then takes whatever measures are necessary to neutralise the threat.
 Traditional behavioural analysers monitor the requests malicious programs make of various system resources. But what if a malicious program, having infiltrated the browser, makes no requests of the system and simply modifies, for example, the screen you use to interact with your bank? Dr.Web Katana monitors malware activity within processes so that attempts to steal confidential information or transfer money from your account will be prevented in a timely manner!
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- Independent — does not require any configuration and starts operating effectively as soon as it’s installed.
- Flexible — a set of pre-installed protection scripts and the possibility of fine tuning make it possible to fully control the protection process, while adapting it to the needs of the user.
- Offline — protects the system even if a PC is not connected to the Internet .
- Universal — protects a wide range of Windows OS—from Windows XP to the latest version Windows 10. Learn more
- Conflict-free — can operate in conjunction with other anti-viruses to enhance the protection of your computer.
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发表于 2015-11-25 20:44:49
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