Showing posts with label antivirus. Show all posts
Showing posts with label antivirus. Show all posts

New blogger feature: Create mobile template on a click

blogger mobile
Blogger is coming out with tons of new features making blogging plus blogger more efficient for its users. Its just a week ago blogger added Feed control feature and now blogger has added another amazing feature that is meant for every blogger specially who focus on mobile web.
Blogger has added Mobile Template feature which will automatically create a mobile version of your blog automatically on a single click. You can see my blog’s mobile version below.



This feature is currently available in draft.blogger only. Soon it will be available on basic blogger accounts.To create your own mobile version login to draft.blogger just go to Dashboard>>Settings>>Email & Mobile and click the option shown in the image below. Also click the Mobile Preview button to see the mobile version of your blog.
Picture 20
Save the changes and its done. Currently there are now styling options for third party blogger template but styling options are available for template designed through template designer. For more details visit Bloggerindraft.


also click here to check my blog in  mobile version

Check working of your antivirus ??


Most of pc are now affected with virus and we all are using different type of antivirus but still our pc is not secure so to check proper functioning of our antivirus there is a simple trick

To Check if your AntiVirus is Working :

  • Open Notepad.
  • Now Copy this code in the text file….

    X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*

  • Then save it with the name fakevirus.exe

Now, If the File got Detected Immediately .. It means your Antivirus is working Properly.

Info : This test virus was developed by the European Institute for Computer Anti-Virus Research (EICAR) to provide an easy (and safe!) way to test whether your anti-virus software is working, and see how it reacts when a virus is detected. It is supported by most leading vendors, such as IBM, McAfee, Sophos, and Symantec/Norton.

How to update AVG antivirus offline?


AVG antivirus is one of the best free antivirus solutions available today and the new version (v.8) comes with some new features such as new antivirus and anti spywrae scanning engine, Link Scanner Search shield safe search protection and also the AVG Security toolbarwhich was previously available only with paid version of AVG.
Updating any antivirus program with latest virus definitions are must for continued protection. However, if you don’t have an internet connection and want to manually update AVG Free Antivirus offline with the latest virus definitions, here is how. And also, even if you have internet connection, updating the free AVG has given lower priority; than the commercial user.
Procedure for manually updating free AVG:
Download latest virus definition updates (example: u7iav2083yh) from here using another computer with internet connection. Create a directory called ‘avgupdate’ on your USB drive, CD or your PC and copy and paste this file into it.
Now open your AVG User Interface. In the menu bar, choose Tools > Update from directory to update AVG antivirus offline (see image)
A new window pops up (see image).
Choose the folder (avgupdate) where the virus definitions are copied. Click OK.
A new window pops up (see image). Click on 'Update'
AVG will update its virus database offline using this file.(see image)

Mcafee internet security 2009 full version license

Mcafee internet security 2009 full version license Mcafee and Norton are ruling the antivirus and internet security market in the world. Kaspersky and NOD32 fans would argue me ,but the latest market share also revels their strong hold in antivirus market. The main reason for this market share is their partnership with PC and Laptop manufactures . Now when it come to Mcafee internet security , its an 8 in one security suite with antivirus ,web ,email and spyware protections included . The official website of Mcafee US only gives a 30 day trial of Mcafee internet security . But here is a method that you can use to download a 3 month (90) days) full version license of Mcafee internet security 2009 .

Mcafee internet security 2009:

Mcafee internet security 2009

Mcafee internet security 2009 features :

Mcafee internet security 2009 offers .Real time protection against viruses ,Trojan horses ,Spyware and other malwares .
Scans websites for infected downloads and phishing .
Email and Instant messenger protection .
The heuristic detection technology in Mcafee internet security 2009 is capable of detection unknown and non identified threats .

How to get Mcafee internet security 2009 full version license for 3 months:

Go to this promotional page and select the Mcafee solution apt for you . Register with your email address in the next step .After registration you will be taken to a page where you can download Mcafee internet security 2009 that works for 3 month with full updates and support .

Kaspersky Internet Security 2010

23svij5 Kaspersky Internet Security 2010

Fully Automated Real-Time Protection

Kaspersky Internet Security stops your PC being slowed down by cybercriminals and delivers unsurpassed on-line safety whilst protecting your files, music and photos from hackers:

* Keeps your money and identity safe Improved!
* Protects against bank account fraud
* Safeguards against online shopping threats
* Cybercriminals won’t hi-jack your PC
* Family protection from on-line predators
* Your files won’t be ruined by hackers Improved!
* Keeps your PC running smoothly
* Safer Wi-Fi connections
* Two way personal firewall

New And Improved Features

Kaspersky Internet Security 2010 offers a number of new and improved features together with unique protection technologies to address the latest online threats, keep your PC running smoothly and customize protection according to your activities:

* Unique Safe Run Mode for questionable applications and websites New!
* Security Application Monitor to give you full picture on programs installed on your PC Improved!
* Identity Information Controller to give valuable data an extra layer of protection Improved!
* Kaspersky Toolbar for Internet browsers to warn you about infected or unsafe websites New!
* Advanced identity theft protection, including improved secure Virtual Keyboard Improved!
* Urgent Detection System to stop fast emerging threats Improved!
* Next generation proactive protection from zero-day attacks and unknown threats Improved!
* Special Game Mode to suspend alerts, updates and scans while you play New!

Advanced Features For Better Protection

Kaspersky Internet Security 2010 has a range of unique tools for heightened security. Protecting your family and keeping your PC healthy:

* Run questionable applications and websites in Safe Run Mode New!
* Enter logins and passwords using secure Virtual Keyboard Improved!
* Enable Parental Control for added child safety online
* Turn on Game Mode to suspend alerts, updates and scans New!
* Add folders and files with valuable data to the protected area Improved!
* Scan system and installed applications for vulnerabilities
* View applications working on your PC and customize their rules
* Tune up your OS and Internet browser settings for better security
* Restore correct system settings after malware removal
* Burn a Rescue CD to restore your system in case of infection Improved!
* Remove activity traces in your Internet browser (history, cookies, etc.)

Get Protection From A Range Of Threats



Award-winning technologies in Kaspersky Internet Security 2010 protect you from cybercrime and a wide range of IT threats:

* Viruses, Trojans, worms and other malware, spyware and adware
* Rootkits, bootkits and other complex threats
* Identity theft by keyloggers, screen capture malware or phishing scams
* Botnets and various illegal methods of taking control of your PC
* Zero-day attacks, new fast emerging and unknown threats
* Drive-by download infections, network attacks and intrusions
* Unwanted, offensive web content and spam

System Requirements

Required for all installations:

* 300 MB free space on the hard drive (the exact number is based on antivirus database size)
* CD-ROM (for installation of the program from CD)
* Computer mouse
* Internet connection (for product activation)
* Microsoft Internet Explorer 6 or higher (for downloading updates)
* Microsoft Windows Installer 2.0 or higher

Operating Systems

* Microsoft Windows XP, all editions (Service Pack 2 and higher)
* Microsoft Windows Vista, all editions (32/64 bit)

Hardware Requirements

* Intel Pentium 300 MHz or higher (or equivalent)
* 256 MB available RAM
* Intel Pentium 800 MHz 32 bit (x86) / 64 bit (x64) or higher (or equivalent)
* 512 MB available RAM


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An anti-virus software program is a computer program that can be used to scan files to identify and eliminate VIRUS and other malware.

Anti-virus software typically uses two different techniques to accomplish this:

  • Examining files to look for known viruses by means of a virus dictionary
  • Identifying suspicious behavior from any computer program which might indicate infection

Most commercial anti-virus software uses both of these approaches, with an emphasis on the virus dictionary approach.

Virus dictionary approach
In the virus dictionary approach, when the anti-virus software examines a file, it refers to a dictionary of known viruses that have been identified by the author of the anti-virus software. If a piece of code in the file matches any virus identified in the dictionary, then the anti-virus software can then either delete the file, quarantine it so that the file is inaccessible to other programs and its virus is unable to spread, or attempt to repair the file by removing the virus itself from the file.

To be successful in the medium and long term, the virus dictionary approach requires periodic online downloads of updated virus dictionary entries. As new viruses are identified "in the wild", civically minded and technically inclined users can send their infected files to the authors of anti-virus software, who then include information about the new viruses in their dictionaries.

Dictionary-based anti-virus software typically examines files when the computer's operating system creates, opens, and closes them; and when the files are e-mailed. In this way, a known virus can be detected immediately upon receipt. The software can also typically be scheduled to examine all files on the user's hard disk on a regular basis.

Although the dictionary approach is considered effective, virus authors have tried to stay a step ahead of such software by writing "polymorphic viruses", which encrypt parts of themselves or otherwise modify themselves as a method of disguise, so as to not match the virus's signature in the dictionary.

Suspicious behavior approach
The suspicious behavior approach, by contrast, doesn't attempt to identify known viruses, but instead monitors the behavior of all programs. If one program tries to write data to an executable program, for example, this is flagged as suspicious behavior and the user is alerted to this, and asked what to do.

Unlike the dictionary approach, the suspicious behavior approach therefore provides protection against brand-new viruses that do not yet exist in any virus dictionaries. However, it also sounds a large number of false positives, and users probably become desensitized to all the warnings. If the user clicks "Accept" on every such warning, then the anti-virus software is obviously useless to that user. This problem has especially been made worse over the past 7 years, since many more nonmalicious program designs chose to modify other .exes without regards to this false positive issue. Thus, most modern anti virus software uses this technique less and less.

Other ways to detect viruses
Some antivirus-software will try to emulate the beginning of the code of each new executable that is being executed before transferring control to the executable. If the program seems to be using self-modifying code or otherwise appears as a virus (it immeadeatly tries to find other executables), one could assume that the executable has been infected with a virus. However, this method results in a lot of false positives.

Yet another detection method is using a sandbox. A sandbox emulates the operating system and runs the executable in this simulation. After the program has terminated, the sandbox is analysed for changes which might indicate a virus. Because of performance issues this type of detection is normally only performed during on-demand scans.

Issues of concern

Macro viruses, arguably the most destructive and widespread computer viruses, could be prevented far more inexpensively and effectively, and without the need of all users to buy anti-virus software, if Microsoft would fix security flaws in Microsoft Outlook and Microsoft Office related to the execution of downloaded code and to the ability of document macros to spread and wreak havoc.

User education is as important as anti-virus software; simply training users in safe computing practices, such as not downloading and executing unknown programs from the Internet, would slow the spread of viruses, without the need of anti-virus software.

Computer users should not always run with administrator access to their own machine. If they would simply run in user mode then some types of viruses would not be able to spread.

The dictionary approach to detecting viruses is often insufficient due to the continual creation of new viruses, yet the suspicious behavior approach is ineffective due to the false positive problem; hence, the current understanding of anti-virus software will never conquer computer viruses.

There are various methods of encrypting and packing malicious software which will make even well-known viruses undetectable to anti-virus software. Detecting these "camouflaged" viruses requires a powerful unpacking engine, which can decrypt the files before examining them. Unfortunately, many popular anti-virus programs do not have this and thus are often unable to detect encrypted viruses.

Companies that sell anti-virus software seem to have a financial incentive for viruses to be written and to spread, and for the public to panic over the threat.

SOURCE->http://www.antivirusworld.com

THANKS TO ANTIVIRUSWORLD FOR THIS ARTICLE .


Avast Antivirus 4.8 Professional Edition


Avast! antivirus is an program developed by ALWIL Software based in Prague, Czech Republic. It was first released in 1988. Avast! was one of the first on-access antivirus programs to be released for Windows x64 edition. Avast! 4 Home is a popular full-featured freeware antivirus applications available to microsoft Windows and Linux users. As of October 2008 the free Home Edition has had over 37 million downloads on Download.com.[2] As of December 2008 Avast! (Home version) has had 70 million registered users.

Avast! is aimed at preventing infection by several types of computer threats, including those that are not technically computer viruses such as spyware and even rogue software. Avast! also can recover malware-damaged files through its Virus Recovery Database. (VRDB) .


Features:-

  • Standard Shield — Real-time protection against threats.
  • Anti-rootkit — Built-in protection.
  • Anti-spyware — Built-in protection.
  • IM shield — Instant Messenger protection.
  • P2P shield — P2P protection.
  • Internet Mail — E-mail protection.
  • Outlook/Exchange — Microsoft Outlook/Exchange protection.
  • Web Shield — HTTP protection (local transparent proxy). Version 4.8 also allows the blocking of URLs.
  • Script blocker — Script checker (professional version only); scans webpages for malicious scripts.
  • network Shield — Basic protection against well-known network worms. Acts as a intrusion dection System.
  • Audible alarms — Vocal warnings and notices such as "Caution, a virus has been detected!" or "Virus database has been updated."
  • Boot-time scan — Users can schedule a boot-time scan to remove viruses that load during Windows startup.
  • Self-Protection — Prevents malware from terminating Avast! processes and damaging Avast! files.
  • SkinnableProgram has a skinnable GUI.
  • Virus definition updates — Avast updates its virus definitions on a regular basis (sometimes multiple times a day), and this process is automated by default.
  • Virus Chest — Quarantine; folder where "infected files" can be stored. The virus chest also stores vital system files to prevent them from damage by malware. In addition, users can add their own files to the virus chest. Any file in the chest can not be executed; double-clicking the file will instead display information about the file.
  • work in perfect synergy, having one common goal: to protect your system and valuable data against computer viruses. It represents a best-in-class solution for any Windows-based workstation.

    The latest version of this program is 4.8 . You Can get both the versions of avast ( i.e. 4.7 & 4.8) from the links given below.

    Download Avast Here:-


    Avast 4.8

    Avast 4.7