Thursday, 5 May 2016

AVG AntiVirus (previously just AVG, abbreviation of Anti-Virus Guard) is a family of anti-virus and Internet securitysoftware for the Windows, OS X, and former Linux and FreeBSD computing platforms, developed by AVG Technologies, a publicly traded Czech company formerly known as Grisoft.[1]

Overview
In 1992 at Czechoslovakia. the brand AVG was first launched and its product was , "Anti-Virus Guard" by Grisoft's In 1997, the first AVG licenses were sold in UK and Germany.AVG was introduced in the U.S. in 1998.[2]
In 2006, the AVG security package grew to include anti-spyware, as AVG Technologies acquired ewido Networks, an anti-spyware group. That same year, Microsoft announced that AVG components would be available directly within the Windows Vista operating system.
The AVG Free Edition helped raise awareness of the AVG product line.
AVG Technologies acquired Exploit Prevention Labs (XPL) in December 2007, and incorporated that company's LinkScanner safe search and surf technology into the AVG 8.0 security product range released in March 2008.
In January 2009, AVG Technologies acquired Sana Security, a developer of identity theft prevention software. This software was incorporated into the AVG security product range released in March 2009.
According to AVG Technologies, the company has more than 200 million active users worldwide, including more than 100 million who use their products and services on mobile devices.

Products

Versions for Windows desktop (PC) clients

AVG Technologies provides a number of products from the AVG range, suitable for Windows 2000 onwards. In addition to this, AVG Technologies also provides Linux, FreeBSD, and most recently OS X versions of the software. AVG Anti-Virus 9.0 is available in free and commercial editions. AVG 9.0 has identity theft protection through a partnership with Intersections Inc., AVG 9.0 also adds white listing, behavioral protection and cloud operations to their signature-based blocking. The LinkScanner component has been improved to cut phishing threats further.[5] Version 9 was the last version compatible with Windows 2000. The software adds the Resident Shield, firewall, and identity protection modules.

AVG for Linux/FreeBSD

With version 7.5, AVG Technologies is providing a solution for FreeBSD for the first time. AVG Technologies has incorporated spam detection in addition to virus detection for Linux/FreeBSD software.[11]

Various versions for servers

AVG Technologies also sells AVG anti-virus and Internet security solutions for web/file servers or email servers running either Linux, FreeBSD or Windows.
·         AVG Internet Security Business Edition provides centrally controlled protection for workstations and file servers, e-mail server and Microsoft SharePoint server protection, plus e-mail server based anti-spam protection.
·         AVG E-mail Server Edition provides anti-virus and anti-spyware protection for e-mail servers, plus e-mail server based anti-spam protection.
·         AVG File Server Edition provides anti-virus and anti-spyware protection for file servers.
·         AVG Anti-Virus Business Edition provides centrally controlled anti-virus and anti-spyware protection for workstations and file servers.

Mobile Security 

For Android

Antivirus & Protection
Privacy Protection
·         AVG PrivacyFix
·         AVG Vault for Android
·          
Mobile Performance
·         AVG Cleaner
·         AVG Image Shrinker
·          

For iOS

·         AVG Family Safety
·         AVG PrivacyFix
·         AVG Safe Browser
·         AVG Vault for iOS

Multimedia

A joint project of AVG and Israeli start-up Zbang, Multimi is a free Windows desktop and iPad app for organizing and sharing content between multiple inboxes, social networks, calendars, and media albums.

AVG Driver Updater

AVG PC Driver Updater is an application designed to scan and easily update outdated device drivers on Windows computers.

AVG PC TuneUp

AVG PC TuneUp is an application designed to speed up the computer by removing files that may slow down the operating system and optimizing some of its settings. If a user does not purchase this product when purchasing the anti-virus product, then AVG will intermittently display popup ads to entice one to purchase the product.

Features

AVG features most of the common functions available in modern anti-virus and Internet security programs, including periodic scans, scans of sent and received emails (including adding footers to the emails indicating this), the ability to "repair" some virus-infected files, and a quarantine area ("virus vault") in which infected files are held.

AVG Online Shield

AVG Online Shield is a feature, designed to check files and ensure that they are safe. Only then it downloads them on your computer. AVG Online Shield also ensures your safety while you exchange files via instant messenger and VoIP clients like MSN and Yahoo! and ICQ.[17]
In response to complaints, AVG announced that as of 9 July 2008 "Search-Shield will no longer scan each search result online for new exploits, which was causing the spikes that webmasters addressed with us",[18] releasing a new build on that date that applies a local blacklist, then prefetches and scans only those links clicked on by the user.[19]

LinkScanner Concerns

When AVG 8.0 was first released, its LinkScanner safe search feature was shown to cause an increase in traffic on web sites that appear high in search engine results pages. Since LinkScanner disguises the scans as coming from an Internet Explorer 6 browser when it prescans each site listed in the search results, web site usage logs showed incorrect and overinflated site visitor statistics. The prescanning of every link in search results also caused web sites to transfer more data than usual, resulting in higher bandwidth usage for web site operators and slow performance for users.[14] AVG initially said site administrators would be able to filter the LinkScanner traffic out of their site statistics, leaving the problem of excess bandwidth usage still to be solved.[15] Pay-per-click advertising was not affected by the increase in traffic.[16]

LinkScanner

The patent pending LinkScanner technology acquired from Exploit Prevention Labs and built into most AVG products, provides real-time updated protection against exploits and drive-by downloads. LinkScanner includes: Search-Shield – a safe search component that places safety ratings next to each link in Google, Yahoo! and MSN search results; plus Active Surf-Shield – a safe surf component that scans the contents of a web site in real-time to ensure it's safe being opened.[13] Concerns regarding web analytics have made LinkScanner a controversial component (see below "LinkScanner Concerns").

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