ISKIV Information Strategies Key Intangible Value Limited Internet security Design
       
Web

Protection technologies

Download a free trial
Kaspersky 30 days trial
Single PC
up to 250 users
+250 users

New Features
in Maintenance Pack 1 for Kaspersky® Anti-Virus 6.0 and Kaspersky Internet Security 6.0 . All these new features and more are now integrated in the version 7.0 Excerpt from Kaspersky Overview

Maintenance Pack 1 for Kaspersky Anti-Virus (KAV) 6.0 and Kaspersky Internet Security (KIS) 6.0 includes not only fixes for the main errors identified during the first six months since the product's official release, but also a number of new features and improvements, which will be described in this overview.

The second Maintenance Pack was developed within a short time of the release of Maintenance Pack 1 in order to offer integrated protection against all types of cyber threats available to users of Windows Vista,

Protection against keyloggers

Another important feature introduced in the program is detection of keyloggers and other keyboard spy programs by the Proactive Defence module. Keyloggers are programs that record information about keys pressed by the user, usually without the user's knowledge. The principle purpose of such programs is to obtain confidential information entered by the user, including passwords for various programs and services, PIN codes etc.

This information is usually written to the hard drive and then secretly transferred to the malicious program's author via email or some other method. Lately the number of new keyloggers and other malicious programs that include keyboard interceptor functions has been steadily growing. The number of methods used to capture keystrokes is also increasing, from simply polling the keyboard to writing keyboard filter drivers. The anti-keylogger subsystem implemented in MP1 for KIS/KAV 6.0 is able to pro actively detect almost all known keylogger types. Specifically, it detects all keyloggers mentioned in the well-known article.

Protecting sensitive data

MP1 also introduces an extended set of verdicts that can be returned by the proactive defence module based on analysing the behaviour of running programs. Specifically, new verdicts include "Hidden data sending" and "Private data and passwords access"

The former verdict is returned when a malicious program attempts to use a special mechanism of interaction with Internet Explorer to send data on behalf of the browser. This enables it to "dodge" the personal firewall installed in the system because firewall rules usually allow Internet Explorer to send data.

The latter verdict alerts the user to a malicious program's attempt to collect such personal data as ICQ passwords etc. Such malicious programs are categorised by Kaspersky Lab as Trojan-PSWs. A notorious example of this class of program is the LdPinch Trojan; new versions of this Trojan keep appearing on the Internet.

"secure" connections

Finally, MP1 implements scanning of data transferred via secure (SSL) connections. This capability is available in all network-oriented components of the product: Mail Anti-Virus, Web Anti-Virus, Anti-Spam and Anti-Spy. More and more programs use SSL connections, from bank clearing systems to email systems (such as gmail).

The advantages of secure connections are obvious. What is not as obvious, however, is that data transferred via such connections can also include malicious code, detection of which by existing mail and web traffic scanning subsystems may be impossible even if the relevant virus signatures have already been added to their antivirus databases. There are two ways of addressing this issue. One is to use mail client and browser plugins to scan the traffic. This enables the antivirus program to scan encrypted traffic because plugins usually process data after it has been decrypted. However, not every email client and web browser has an application programming interface (API) for developing such plugins. Specifically, Outlook Express, a widespread email client, does not have an API. The other method scanning encrypted traffic on the fly using a special algorithm is implemented in MP1 for KIS/KAV 6.0.

Several other new technologies that help protect the computer against various threats have also been included in MP1.

Extended firewall batch rules

The list of batch rules used by the Anti-Hacker component for known malicious programs has been extended. However, these rules are disabled by default, because they use a number of ports, blocking which may result in network access problems for some network applications. Due to this, it is recommended that these rules be configured only by advanced users, after analysing the list of network applications and the network configuration on a particular computer.

Anti-banner

Anti-Banner, a module in the Anti-Spy component that blocks advertising content on web pages, previously detected such content only based on lists updated from Kaspersky Lab websites or manually defined by the user. A heuristic analyser has been added in the Anti-Banner module in MP1. Now the module can detect banners that are not listed, so more advertising banners are blocked.

Windows Task manager

The last protection technology discussed in this overview is a technology that protects the Windows Task Manager against injection of code from malicious dynamic-link libraries (dll). More and more malicious programs are using rootkit technologies conceal their files, registry entries and active processes from the user and antivirus programs. As the Task Manager is the standard tool for viewing the list of active processes in all of the latest Windows versions injecting a malicious library into the Task Manager process and using it to distort the data displayed by the Task Manager in order to hide active malicious processes is a method that has gained considerable popularity. The Proactive Defence module in MP1 is now able to protect the Task Manager, thereby preventing malicious programs from distorting the list of processes. This technology effectively combats Hacker Defender, one of the most widespread rootkits in the world, by preventing it from hiding its process hxdef100.exe in Task Manager.

See as well Improved Usability and Kaspersky 64-bit support

== Top of the page

 

Netowrk.Security
== BackBack to

Improved Usability
== BackSee also

Kaspersky 64-bit support
== BackSee also

Download a free trial
Kaspersky 30 days trial
Single PC
up to 250 users
+250 users


         
   

Linking to this page

Choose the link that suit your needs and copy it to your page.
Any HTML or XHTML page, Open in same window
Kaspersky new protection technology by iSkiv Ltd
HTML and HTML 4 transitional, Open in new window, "target=_blank"
Kaspersky new protection technology by iSkiv Ltd
HTML 4 or XHTML strict + Javascript, Open in new window, "rel=external"
Kaspersky new protection technology by iSkiv Ltd
Policy - Partnership - Message - Request - Sitemap - Copyright - Contact
i.S.k.i.v. Ltd eBusiness solutions & services: http://www.iskiv.net/
This page : http://www.iskiv.net/sec/en/kaspersky.new.protection.html
All rights reserved © Information Strategies Key Intangible Value Limited
London 2005 Newcastle on Clun 2008
Kaspersky new protection technology by iSkiv Ltd