Showing posts with label Protected. Show all posts
Showing posts with label Protected. Show all posts

Monday, 9 April 2012

Protected Search Lets You Use Google Without Being Tracked

Protected Search Lets You Use Google Without Being Tracked .download-info .download-button {background-image: url(http://www.ghacks.net/wp-content/plugins/download-monitor/page-addon/downloadbutton.gif);}.download-info .more-button {background-image: url(http://www.ghacks.net/wp-content/plugins/download-monitor/page-addon/morebutton.gif);} HomeWindowsLinuxSoftwareInternet ExplorerFirefoxChromeOperaEmailContactAdvertiseProtected Search Lets You Use Google Without Being Tracked

With Google consolidating many of the company’s privacy policies into one came the fear that the companies primary motivation for the move was to generate even more revenue through their advertising programs than before.

Google users have only a few options at their disposal to escape the tracking. Experts suggest to log out of the account whenever it is not necessary to use a product’s functionality. A user leaving Gmail for Google Search could for instance log out to avoid the linking of searches with the Google account.

Another possibility would be to move away from Google to products that value their customer’s privacy more. For search engines, this could for instance be DuckDuckGo.

The Protected Search add-on for Firefox offers another option for Firefox users who use Google Search for some or even all of their searches. The add-on tunnels the user’s connection to hide the Internet Protocol (IP) address and location from the search engine. This itself is not different from other web proxies or proxy servers. Instead of keeping it that way, Protected Search has access to a pool of Google cookies that are randomly assigned to users when they use the service. It basically strips all the original data from identifiable information, and replaces it with one of the random identities instead.

The Protected Search system consists of a custom proxy and a Firefox Addon. The proxy works by generating a pool of Protected Search “identities,” each of which contains a cookie issued by Google and an arbitrary User-Agent for one of several popular browsers. The Firefox Addon watches for requests to Google services from your browser, and when enabled will transparently redirect all of them (except for things like Gmail) to a Protected Search proxy. There your request is stripped of all identifying information and replaced with the information from a Protected Search identity.

This “GoogleShared” request is then forwarded on to Google, and the response is proxied back to you. Your next request will get a different identity, and the one you were using before will be assigned to someone else. By “sharing” these identities, all of our traffic gets mixed together and is very difficult to analyze.

Protected Search is automatically enabled after installation. The add-on redirects all search queries to Google’s encrypted search engine. Users who are logged in will be logged out as cookies are replaced when the traffic is routed through the proxy.

The Google Search page indicates if the search is anonymized by Protected Search. Another indicator is added to the browser’s status bar. This indicator acts as a switch to turn the feature on or off.

Firefox users can download Protected Search from the Abine website. Abine has also created the Do Not Track Plus add-on, and other privacy focused tools to improve the privacy of users on the Internet.

Protected Search was previously known as GoogleSharing, a popular add-on that is still listed in the Mozilla Add-ons gallery.

Addendum: You obviously need to trust the proxy provider to value your privacy and security.

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Tuesday, 13 March 2012

Latest Flash Player Preview Adds Protected Mode Features For Firefox

Popular web browser plugins like Flash Player or Java are a prime target of malware and hackers. The core reasons are simple: Lack of centralized updating and little to no protection of the underlying system if the plugin has been compromised.

Changes have been introduced, but only in select browsers at this point of time. Google Chrome for instance uses sandboxing technology and automatic updates to keep users secure. The global updater that other web browsers use on the other hand is not nearly as thorough when it comes to downloading and applying updates as soon as they get released.

Adobe today has released a new Flash preview version for the Windows operating system that contains a new feature for the Firefox web browser.

Flash Player Protected Mode aims to limit the impact of Flash based attacks in Firefox on Windows systems. The new Flash Player feature is compatible with Firefox 4.0+ on Windows Vista or higher. Only a 32-bit version of the Flash Player release is available for download.

The security mode is automatically enabled when users view Flash Player files in the Firefox web browser. Flash contents are executed in a restricted environment that prevents attacks from reaching the operating system or other applications. It is basically a sandbox comparable with Google Chrome’s sandboxing technology, Protected Mode in Adobe Reader, and Protected View in Office 2010.

Firefox users running the new version will notice that two processes are started whenever Flash contents are accessed in the web browser with Protected Mode enabled.

flash player incubator

Adobe notes that these are the “broker and sandbox” processes which only run if Protected Mode is enabled. These are child processes of the plugin-container.exe process if enabled in the browser. Plugin-Container adds crash protection to the browser.

The Flash Player Protected Mode version for the Firefox browser has known issues. On 64-bit Windows systems for instance, a right-click on Flash contents causes Firefox to hang. Here is the list of known issues.

Flash Access support is not enabled in this build.Secure Sockets are not working in this build. (3101130)
Open and Save dialogs can hang in Windowless Mode (3096944)Camera streams fail to play back when encoded with the H.264/AVC codecs (3096918)On 64-bit Windows, Right-Clicking Flash Content cases Firefox to hang (3096953)Custom context menus and clipboard copy does not work (3096977)Local Security Dialogs are not displayed (3096714)
When printing to “Microsoft XPS Document Writer”, the “Save File As” dialog is always minimized (3096958)
Some Stage3D content may cause Adobe Flash Player to exit silently (#3049089)Closing a SecureSocket connection may block Adobe Flash Player execution and result in timeout (#3045631)Camera fails to play back when camera stream is being encoded with H264/AVC codec (#3049298)IME may not be active in Windows Vista at times between browser sessions (#3055127)In SandBox Stand-Alone Player, some menu items in the Microsoft IME language bar do not respond to mouse clicks (2947549)Some Windows function keys such as F5 may prevent the Japanese IME candidate box to pop up (#3055096

Adventurous Firefox users find the Flash Player Incubator preview release over at Adobe Labs.

A final release version of the new Flash plugin version moves the Firefox browser security wise closer to Google Chrome.

Enjoyed the article?: Then sign-up for our free newsletter or RSS feed to kick off your day with the latest technology news and tips, or share the article with your friends and contacts on Facebook or Twitter. Flash Player Square Preview, 64-bit Support Included
Flash Player 10.1 Download
Adobe Flash Player Security Update
Adobe Flash Player Security Update Available
Firefox Spyware Add-On Adobe Flash Player 0.2 About the Author:Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Tuesday February 7, 2012 -
Tags:Firefox, flash player, sandbox

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