Browse Anonymously

**Ajamu** · 03-28-2012, 12:19 PM

Browse Anonymously | PCMag.com

Every Web site you visit knows your IP address and roughly where you live. With a little effort a site can gather much more information. At times you may want to surf without giving away your identity; here's how.

By Neil J. Rubenking

March 27, 2012
2 Comments

On the Internet nobody knows you're a dog, but every website you visit knows where you live. Sites can learn an amazing amount of information about you. Much of the time you may not care, but there are those occasions when you'd rather keep your identity cloaked. There's a lot you can do to browse the Web without revealing your personal details.

What Sites Can Learn
Every website you visit knows your IP address—the Internet address of your computer. Without that information the servers wouldn't know where to send the pages requested by your browser. Sites like www.WhatIsMyIP.com will even report back that IP address, in case you need to know for yourself.

Given the IP address, a site can look up the geographic location of the server hosting that address and thereby learn approximately where you live. It's not always accurate. For example, when I'm connected through PCMag's Virtual Private Network (VPN) in New York, websites think that's where I'm located. Still, some sites use this information to send locale-targeted ads.

Cookies for Memory
A simple HTML-based website lives with short-term memory loss. When your browser requests a specific page or object, the server responds and promptly forgets about you. Next time your browser requests a page, it's a completely new interaction.

In order to provide continuity, many sites use cookies to store session information. A cookie is a simple text file that resides on your computer and that can only be accessed by the website that created it. Cookies can store your preferences, your login credentials, or anything else the site designer chooses. That includes anything you've entered in a Web form on the site.

Ad networks are big consumers of cookies. The same ad network may place banners on hundreds of different sites. A cookie associated with the ad network identifies which ads you've seen most recently, so you'll get a different ad from the rotation each time. The ad network can also build up a dossier on your habits by noting the ad-equipped sites you visit, the site you linked from, ads you actually click, and more.

The Cookie Cure
Wiping out all stored cookies and preventing sites from storing new cookies would, of course, eliminate any possible privacy loss through cookies. That's a bit extreme, though. Some sites can't even function with cookies disabled. But do consider going into your browser's settings and disabling "third-party cookies." This prevents ad networks from using cookies to track you.

Become Truly Anonymous
Surfing without giving away anything about yourself can be simple. Google the words "free secure anonymizing proxy" (no quotes) and experiment with the sites that turn up. A secure anonymizing proxy sits between your browser and the sites you visit. The site sees only the proxy.

For a more thorough solution, download and use The Onion Router (TOR). This Open Source tool originated in a U.S. Navy project, but now it's used by all kinds of people worldwide, including the hactivist group Anonymous. Anonymous-backed Twitter account @YourAnonNews recently posted "Rules #1, #2, #3 and #4 of being #Anonymous - Always, always, always, ALWAYS use Tor."

When you surf through TOR, your browser's data requests take a circuitous route through randomly-chosen TOR servers. All traffic is encrypted except the final connection from a TOR server to the actual website. Anyone intercepting a packet along the way won't learn anything about you or the destination website.

Don't Panic
If you're a journalist traveling in a country that limits Internet access, connecting anonymously may be a matter of life and death. The TOR network is easy to use and provides excellent cover. For occasional forays into anonymous surfing a free secure anonymizing proxy website may be sufficient. But for idle Web surfing, the anonymity of the crowd is probably all you need. Yes, you're special, but so are the other millions of casual Web surfers.

**?errthang** · 06-11-2012, 08:41 AM

Browse like Bond: Use any computer without leaving a trace with Tails

Thorin Klosowski , Lifehacker

If James Bond logs on to a computer, he doesn't want to leave a bunch of files, cookies, or his IP address out there for someone to find. It might seem extreme, but sometimes it's a good idea to take the same precautions yourself.

In this post, we'll walk through how to use a USB stick or DVD to anonymize, encrypt and hide everything you do on a computer no matter where you are. When we say "browse without leaving a trace", we truly mean it. Using the Linux-based, live-boot operating system Tails (The Amnesiac Incognito Live System), you can use any computer anywhere without anyone knowing you were ever on it.

Tails is a portable operating system with all the security bells and whistles you'll ever need already installed on it. You can install Tails on one of your many dust-gathering USB drives or a DVD. We'll show you how to set up your own portable boot disc in the second section, but let's start by taking a look at what you get with Tails.

What Tails Is and What's Packed Into It
The magic of Tails is that you don't have to do a lick of work: once you create your boot disc you'll have a completely anonymous, totally private operating system preloaded with all the software you (or James Bond) would need. What's packed into it? Let's take a look.

The Software Packed Directly into Tails
Once you create your Tails boot disc, you'll be ready to reboot your computer into an encrypted and private operating system preloaded with all the software you'll need to browse the Web, email, IM, and edit documents. Regardless of whether you choose a DVD or USB nothing you do is left on the computer you booted from.

Built-in online anonymity: The key feature that's going to appeal to most people is Tails' built-in online anonymity. This comes in the form of the customized web browser Iceweaselbuilt using the anonymous Web browsing technology fromTor. The browser also includes popular security extensions likeHTTPS Everywhere for secure browsing, Adblock Plus to block ads, and NoScript to block Java and Flash. Other than those features, the web browser works exactly like you'd expect a web browser to work.
Built-in encrypted email and chat: Additionally, you also get encrypted and private messaging. Tails includes the Clawsemail client with OpenPGP for email encryption and the instant messaging client Pidgin with an OTR cryptography tool that encrypts your IM conversations.
Built-in file encryption: When boot Tails from a USB drive instead of a DVD, you can save documents to the thumb drive and they're automatically encrypted using an encryption specification called LUKS. (Since the DVD is read-only, you can't save any files—which is its own form of security.)
A full suite of editing software: On top your web access being private you also get a full suite of work and creative software. Tails comes preloaded with Openoffice for editing documents,Gimp for editing photos, Audacity for editing sound, andplenty more additional software.

Now let's walk through how to set up a boot disc for yourself.

Step-by-Step Guide to Set Up Your Own Tails DVD or USB Drive
Tails is pretty easy to set up on your own and it doesn't differ muchfrom setting up any other Linux Live CD. However, a few extra steps do exist to verify your download.

Step 1: Download the Necessary Files

You need to download two different files to get started with Tails: an ISO (an image of Tails that is burned to a disc) and a cryptographic signature to verify the ISO image:

The ISO Image (Direct download / Torrent)
Cryptographic Signature (Direct download / Torrent)

The developers behind Tails recommend you verify your Tails ISO to make sure it's an officially released version that hasn't been tampered with. We won't walk through that process here, but they have instructions on their website for Windows and Mac or Linux.

Step 2: Burn Tails to a CD/DVD

You can find documentation for creating a Tails USB from scratch on each operating system here. Alternately, you can more easily make bootable USB installation of Tails after you boot from a Tails live DVD. For our purposes we're going to burn Tails to a bootable DVD because it's an easier process than creating a USB stick from scratch.
On Windows: Right-click the ISO image, select Burn Disc Image, select your DVD drive.
On Mac: Right-click the ISO image, select Burn "tails..." to Disc, select your DVD drive.
Once it's finished burning let's boot into Tails and kick the tires.
Step 4: Boot into Tails

Stick your Tails DVD, CD, or thumb drive into your computer and reboot. The process for booting into a disc or external drive depends on your system, so lets look at how to do it on Windows and Mac.

On a Windows System: Different Windows computers have different default settings for booting from an external drive. If yours doesn't already check for a boot DVD first you can always edit the BIOS boot order (often the DEL key at startup) to make sure your computer looks for a CD or USB before it starts. Alternately, you can closely watch the BIOS screen at the beginning of your computers startup for the Boot options shortcut (usually one of the function keys). When you get to the boot option menu, select your DVD drive and you'll boot into Tails.

On a Mac System: When you turn on your Mac immediately press and hold down the Option key to access the Startup Manager. Select the Tails DVD (the description will actually say "Windows") and you'll boot into Tails.

Step 5 (Optional): Clone the DVD onto a USB Drive
Now that you're booted into Tails it's easy to clone your boot DVD onto a USB drive directly from the Tails operating system. Here's what you need to do:

Connect your USB drive to your computer.
Select Applications > Tails > Tails USB Installer.
Click the Clone and Install Button.
Select your USB drive, click "Create Live USB Drive" and let the program run.

Courtesy of Lifehacker

When the installation is complete you'll have a bootable USB drive. The benefit of the USB drive is that any files you create in Tails are saved and encrypted directly on your device. However, a USB drive could theoretically be hacked into if you leave it around which is why the ultra-paranoid might prefer a read-only DVD for Tails.
Also, Macs don't support USB booting without downloading and installing additional software called rEFit. This means you have to download and install rEFit on every Mac you want to boot into Tails from a USB drive.

Creating a bootable Tails disc is a simple process and a great use for one of those USB drives you have laying around doing nothing. Since you can use Tails on about any public computer you run into it's a great way to keep your browsing and usage hidden from the world. It's even beneficial on your home computer since you don't have to alter your system in any way.

**NyameNti** · 06-17-2012, 07:19 PM

Originally Posted by Ajamu

Browse Anonymously | PCMag.com

Every Web site you visit knows your IP address and roughly where you live. With a little effort a site can gather much more information. At times you may want to surf without giving away your identity; here's how.

By Neil J. Rubenking

March 27, 2012
2 Comments

On the Internet nobody knows you're a dog, but every website you visit knows where you live. Sites can learn an amazing amount of information about you. Much of the time you may not care, but there are those occasions when you'd rather keep your identity cloaked. There's a lot you can do to browse the Web without revealing your personal details.

What Sites Can Learn
Every website you visit knows your IP address—the Internet address of your computer. Without that information the servers wouldn't know where to send the pages requested by your browser. Sites like www.WhatIsMyIP.com will even report back that IP address, in case you need to know for yourself.

Given the IP address, a site can look up the geographic location of the server hosting that address and thereby learn approximately where you live. It's not always accurate. For example, when I'm connected through PCMag's Virtual Private Network (VPN) in New York, websites think that's where I'm located. Still, some sites use this information to send locale-targeted ads.

Cookies for Memory
A simple HTML-based website lives with short-term memory loss. When your browser requests a specific page or object, the server responds and promptly forgets about you. Next time your browser requests a page, it's a completely new interaction.

In order to provide continuity, many sites use cookies to store session information. A cookie is a simple text file that resides on your computer and that can only be accessed by the website that created it. Cookies can store your preferences, your login credentials, or anything else the site designer chooses. That includes anything you've entered in a Web form on the site.

Ad networks are big consumers of cookies. The same ad network may place banners on hundreds of different sites. A cookie associated with the ad network identifies which ads you've seen most recently, so you'll get a different ad from the rotation each time. The ad network can also build up a dossier on your habits by noting the ad-equipped sites you visit, the site you linked from, ads you actually click, and more.

The Cookie Cure
Wiping out all stored cookies and preventing sites from storing new cookies would, of course, eliminate any possible privacy loss through cookies. That's a bit extreme, though. Some sites can't even function with cookies disabled. But do consider going into your browser's settings and disabling "third-party cookies." This prevents ad networks from using cookies to track you.

Become Truly Anonymous
Surfing without giving away anything about yourself can be simple. Google the words "free secure anonymizing proxy" (no quotes) and experiment with the sites that turn up. A secure anonymizing proxy sits between your browser and the sites you visit. The site sees only the proxy.

For a more thorough solution, download and use The Onion Router (TOR). This Open Source tool originated in a U.S. Navy project, but now it's used by all kinds of people worldwide, including the hactivist group Anonymous. Anonymous-backed Twitter account @YourAnonNews recently posted "Rules #1, #2, #3 and #4 of being #Anonymous - Always, always, always, ALWAYS use Tor."

When you surf through TOR, your browser's data requests take a circuitous route through randomly-chosen TOR servers. All traffic is encrypted except the final connection from a TOR server to the actual website. Anyone intercepting a packet along the way won't learn anything about you or the destination website.

Don't Panic
If you're a journalist traveling in a country that limits Internet access, connecting anonymously may be a matter of life and death. The TOR network is easy to use and provides excellent cover. For occasional forays into anonymous surfing a free secure anonymizing proxy website may be sufficient. But for idle Web surfing, the anonymity of the crowd is probably all you need. Yes, you're special, but so are the other millions of casual Web surfers.

Once your IP fingerprint is out there it is not as thou you can delete your 'past history' in regards to sites visited correct? So this info is useful when you start fresh under a new IP/computer, right? It is safe to assume that you are likely still known geographically from the original info. I notice even on Youtube that categories come up that reflect my past browse/viewing history.

**Ajamu** · 06-17-2012, 10:54 PM

Correct, your history's almost permanent & can/will be used by anybody that can access it (sites visited, geographic location based on ip address, kwk.).

Although not 100% effective (i've read 80%-90%), by following the info from these posts you're just minimizing being tracked from that point on (regardless of pc, ip address, kwk.).

Originally Posted by NyameNti

Once your IP fingerprint is out there it is not as thou you can delete your 'past history' in regards to sites visited correct? So this info is useful when you start fresh under a new IP/computer, right? It is safe to assume that you are likely still known geographically from the original info. I notice even on Youtube that categories come up that reflect my past browse/viewing history.