5:29 AM

Memorize Makes Virtual Flashcards and More


If you're looking for a virtual version of flashcards, Memorize can help you create and study flashcards and diagrams on any subject.
At Memorize you can access the flashcard and diagram banks created by other users or you can create your own for personal use or to share—diagrams allow you to do things like match names to maps, anatomical drawings, or other situations where knowing the location of something is important.
After you complete a set of flash cards, a review sheet pops up that shows you how many you got right/wrong and which items you missed. The pop-up page also has a slot for you to send an email reminder to yourself to review the flashcards in 1, 2, 7, or 30 days.
For other online flashcard systems check out previously reviewed FlashCardMachine, Cramberry, and Study Shack.

5:25 AM

Photograbber Downloads Tagged Photos of You from Facebook


The next time you're skimming Facebook and run across pictures your friends have posted, there's no need to monkey around asking for copies via email. Use Photograbber to snag them right off Facebook yourself.
Once installed, Photograbber searches your friends' Wall posts for any pictures they've tagged and posted—that's tagged photos of you and tagged photos of your friends. Choose which friend's photos you want, click download, and that's it. They'll automatically be dumped to your desktop unless you specify another location.
A couple of things to know: First, Photograbber doesn't display thumbnail images of pictures so if you just do a blind download you won't know ahead of time what pictures you're getting. Instead, visit your friend's Facebook page first to get a glimpse.
Second, downloading pictures with Photograbber is an all-or-nothing affair. You can't pre-select which photos you want—you'll get them all. On the other hand, that's a real time saver if you're trying to grab all 219 photos your mom posted from Aunt Clara's birthday party.
Last, Facebook photos are among the most compressed images on the planet, so don't expect to get any print-quality images out of it. Photograbber can only download pictures if your friends privacy settings allow. As long as their profile and application settings allow for "'Everyone' or 'Only Friends' to see and share photos," you should be good to go.
Do you like the idea of being able to grab your friends' pictures in bulk right from their Facebook accounts? Are you hoping for a dream tool that lets you do something else cool with Facebook pics, like secretly nuke the ones where your eyes are closed? Talk about it in the comments.

5:21 AM

Your Passwords Aren't As Secure As You Think; Here's How to Fix That


If you allow applications to save your passwords, anyone with physical access to your PC can decode them unless you're properly encrypting them—and chances are pretty good you're not. Let's walk through the right and wrong ways to store your passwords.
For the purpose of this article, we'll assume that the people you allow into your house are trustworthy enough not to hack your passwords, and your laptop has been stolen instead—but the tips here should apply to either scenario. Regardless of how you choose to save your passwords, you should make sure to use great passwords and even stronger answers for security questions.

Once You Click "Remember Password" It's All Over

Almost any application that requires you to login to something will also provide an option to save your password, and once you've done that, your password may as well be plain text. Behind the scenes, even if the application encrypts the account information, it's doing so with a static key that can be easily deciphered through some reverse engineering, and somebody not only can, but already has created a utility to recover those passwords.
It doesn't even matter all that much if you've got a tough Windows password; anybody with physical access to your PC can use an Ubuntu Live CD to copy all of your data onto an external drive without modifying anything, and crack your files on another machine whenever they please (assuming you don't have your entire hard drive encrypted). If they had a little more time, they could use Ophcrack to figure out your password, or they could just be mean and use the System Rescue CD to change your Windows password.
Once that person has access to your files, they can recover your passwords with free tools easily—you can recover passwords in a few clicks from Outlook, Instant Messenger, Wi-Fi, Internet Explorer, Firefox, Chrome, or any number of other applications. All it takes is a quick Google search to find even more cracking utilities.

Pidgin Stores Passwords in Plain Text

That's right, your favorite open-source, multi-protocol instant messenger client stores your passwords in plain text. If you don't believe me, just open up your %appdata%\.purple\accounts.xml file in your favorite text editor, and you'll see your passwords right there for anybody to read.
The decision to store the passwords in plain text is a deliberate one that's been thoughtfully considered, and while you might initially think it's a terribly insecure way to handle security, keep in mind that you can simply download any number of utilities like Nirsoft's MessenPass and recover the passwords from AIM, Windows Live Messenger, Trillian, Miranda, Google Talk, Digsby, etc. The Pidgin developers point out that their option is actually the preferred method for security:
Having our passwords in plaintext is more secure than obfuscating them precisely because, when a user is not misled by a false sense of security, he is likely to use the software in a more secure manner.
The best answer, of course, is to not allow your IM client to store your passwords at all—but if you must store them, you should at least use the built-in Windows encryption, if not a full-blown TrueCrypt setup. Either option would be better than the pseudo-protection most other applications provide.

Password Managers Are the Only Secure Storage

The only truly secure way to store your passwords is to use a password manager to securely track your passwords, combined with a a great master password to protect the rest of your saved passwords—if you use an easy password for your password manager, it would be easy to crack with a brute force attack. Don't lure yourself into a false sense of security by just using one—your password manager password should be at least 10 alpha-numeric characters if you really want to be secure.
You've got a number of great password managers to choose from, like reader favorite Keepass, a cross-platform tool which has many plugins that help you master your passwords and make using a password manager easier to deal with. And, of course, let's not forget that Firefox has a full password manager built right into the application.

Use a Firefox Master Password (With More Than 8 Characters)

If you want to use Firefox to save the passwords for all your web accounts, you should make sure to enable a Firefox Master Password by heading into Tools –> Options –> Security and checking the box for Use a master password.
Once you've done this, Firefox will store all of your passwords with nearly unbreakable AES encryption—providing you use a password with more than 8 alpha-numeric characters and at least one capitalized letter. If you used a weak and pathetic password like "secret", it could be broken in a matter of minutes with a brute force cracking tool, but a decent 8+ random character password will take at least 73 years for a brute force attack.
Each time you start Firefox and go to a site that requires a saved password, you'll be first prompted for your master password. By default, the master password authentication will be active for the entire session, but you can use the Master Password Timeout extension to lock your master password again after a certain interval, which is handy if you walk away from your desk without remembering to lock it with Win+L.

Use TrueCrypt to Encrypt Everything

Rather than deal with password managers or whether or not to save your passwords, you could simply create a separate, encrypted TrueCrypt drive, and use portable versions of your applications to keep everything totally secure. If you're even more paranoid, you can use TrueCrypt to encrypt the entire hard drive—you will be prompted for a password every time you boot, but you can relax knowing that anything you do will be encrypted, even if you use scripts with your passwords stored in plain text. If TrueCrypt isn't your thing, you can use the built-in encryption functionality in Windows—just keep in mind that if you change your password your data will be inaccessible, and your Windows password can be cracked, giving them full access to your files.