How To Secure & Encrypt Your Instant Messaging Chats

Tim Watson — Sat, 07 Feb 2009 17:01:40 +0000

Everybody’s got secrets. Passwords, Social Security numbers, a safe combination, trade secrets…

Well, we can’t exactly condone corporate espionage (We’ve had enough of that, thank you very much!). However if you are, as an example, a newly-elected U.S. President, named… I don’t know… Barack (I just pulled that out of nowhere, honest!), with secrets to keep just between you and a friend or sweetie (let’s call her…um…Michelle) over IM, you’re likely going to want some form of encryption between the two of you.

There are several ways to secure instant messaging, but here are the two absolute easiest ways. The first is web-based, because we just adore web-apps.

You will likely have heard by now of Meebo, the instant-messaging app that only requires your browser. It’s handy for when you’re on, say, your brother’s computer (as I am right now), and you need to get at your contact list. While your IM passwords are always sent through encrypted, secure means, accessing the site via the secure HTTPS protocol like so encrypts your messages as well, allowing for tighter security.

As an alternative to Meebo, I suggest Imo.IM, which supports MySpace IM and Skype, forces HTTPS, and is Firefox-sidebar-friendly.

For the easiest and tightest security possible for Barack and Michelle, we’ll need total encryption of all messages and file transfers, between the two chatters.

Time for a favorite download of ours, the Pidgin client. You need not do anything fancy yet; Just download, install, and then run the program, adding your IM accounts with the wizard. Your friend must do the same, and then you both must install the Pidgin-Encryption Plugin. Then enable the plugin from Pidgin’s Tools menu (you may need to restart Pidgin for the plugin to be available and show up in the list).

I’m sure that you’re in a hurry to get to your spy games, but relax, we’re almost done! Go ahead and hit Pidgin’s Buddies menu to start a new IM conversation with your friend. Here’s the most important part. You see this padlock icon at the top of your IM window? You both must click on this to enable the encryption.

Pidgin will handle the exchanging of encryption keys, making the secure connection, and other nerdy stuff. Messages sent via this method are fully encrypted from your end to the other, including when routed through your IM network. I call it “Really Simple Security.”

Presented above are just two ways to encrypt and secure your instant messaging chit-chat over just about any IM network. We’re always open to other options, so please feel free to post a comment and clue us in on your favorite encryption method.

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Firefox Addons to Make Meebo (Online Chat) Even Better

Jason K — Mon, 12 Jan 2009 23:01:15 +0000

Meebo is one of the most fully-featured methods to access instant messaging networks from the web – offering multi-protocol IM, chat rooms, and more. A number of features and scripts will also allow you to customize and enhance your experience. This article is mainly for Mozilla Firefox users – as it covers an extension exclusively for Firefox and a couple of Greasemonkey scripts.

The Meebo Firefox Extension

The Meebo Firefox extension adds some nifty features to Meebo. Improvements include “toaster” style notifications, a sidebar to access your buddy list, and auto-login. Unfortunately, this extension requires the Meebo tab to still be present, meaning that your conversations don’t carry on in the sidebar, but the actual Meebo tab.

The main addition of the extension is the sidebar, which allows you to see your buddy list in that sidebar – with no need to switch tabs. However, when you want to IM someone, clicking their name in the sidebar will automatically switch your Firefox tab back to Meebo – where you can chat there. This means that you can’t browse and chat at the same time, which is often inconvenient.

The second main addition of the extension are the toaster-style notifications, which tells you about certain events (can be chosen in the options panel) without having to be focused on the Firefox window.

Meebo’s Mobile Interface As A Sidebar

The mobile interface – while sub par to the actual interface, is a convenient way of accessing Meebo from the Firefox sidebar. It allows you to carry on conversations in the sidebar without switching tabs. However, the Firefox extension doesn’t work in tandem with this method – so you’re stuck between the Firefox addon that depends on the Meebo website interface, or the less than stellar meebo sidebar.

It displays recent messages from contacts (listed in order of recent messages), which you can click on to chat with, and also click back to the buddy list through an icon next to the input area. An apparent bug is the status picker, which makes it impossible to see the options without highlighting over them. Sound is absent.

To use this interface, create a Firefox bookmark for http://www.meebo.com/mobile/ and set it to load in the sidebar.

Greasemonkey Scripts

Change the Background Image

Meebo offers a selection of background images you can use (if you like product placements) through the preferences – appearance menu, but to use other images, you’ll need the customize meebo backgrounds Greasemonkey script. It allows you to choose a URL to grab a wallpaper from (sorry, no local options) and makes it the background for Meebo. Make sure you choose dark wallpaper (as link text appears in white for all themes) and the gray theme tends to look best with all images. (Note: I had to add http://www*.meebo.com/#* to the includes of the script to make it work).

Meebo Control Panel Script

This Greasemonkey script has a number of options that change Meebo features including hiding various elements of the page and adding the ability to sign on while invisible.

Unfortunately, it sticks an ugly blue link on top of the Meebo logo to access the “control panel” (presumably because it hasn’t been updated to keep up with Meebo’s design; the author states you can change line 91 of the script to reposition the link).

Do you use Meebo for IM? Maybe some other online instant messenger? If so, do you have any tips, tweaks, Greasemonkey scripts or any other hacks that you would like to share with the readers? Please share them in the comments!