We’ve seen some ways to bypass biometric security measures but here’s a new offering that we think will be hard to fool. The Safelock system is used in conjunction with a password to identify a specific user. This software records your typing style including the time between keystrokes, the time keys are held, and key pressure data. This information is then normalized and compared to the information stored about the user when the password was originally set. If you don’t fall within specifications that match the stored data, you won’t get in even with the right password.
The icing on the cake is that Safelock will look for malicious users. If you enter the wrong password, it will begin to record and analyze your typing style. If you make enough incorrect attempts you will be labeled as a security threat and locked out of the system altogether. We can only think of one reliable way to circumvent this and that’s using a man-in-the-middle method of recording the keyboard inputs of the legitimate user for playback later.
This is an innovative user identification system and we’re not the only ones that think so. [Jeff Allen] and [John Howard], students at SMU won first prize for the Student Innovation Contest at the 2009 User Interface Software and Technology Symposium.
Did you forget your hardware-based password and now you’re locked out? If it’s an IBM ThinkPad you may be in luck but it involves a bit more than just removing the backup battery. SoDoItYourself has an article detailing the retrieval of password data from an EEPROM.
The process is a fun one. Disassemble your laptop. Build a serial interface and solder it to the EEPROM chip where the password is stored. Connect this interface to a second computer and use it to dump the data into a file. Download a special program to decipher the dump file and dig through the hex code looking for something that resembles the password. Reassemble your laptop and hope that it worked.
We know that most people won’t be in a position to need a ThinkPad administrator password, but there must be other situations in which reading data off of an EEPROM comes in handy. What have you used this method for?
As far as password recovery utilities go, Cain & Abel is by far one of the best out there. It’s designed to run on Microsoft Windows 2000/XP/Vista but has methods to recover passwords for other systems. It is able to find passwords in the local cache, decode scrambled passwords, find wireless network keys or use brute-force and dictionary attacks. For recovering passwords on other systems Cain & Abel has the ability to sniff the local network for passwords transmitted via HTTP/HTTPS, POP3, IMAP, SMTP and much more. We think it is quite possibly one of the best utilities to have as a system administrator, and definitely a must have for your toolbox.
It’s great in this day and age that browsers can remember our passwords for us, allowing us cross-site security without the hassle of memorizing a million different random passwords. It’s great, that is, until we forget our master password. Fret not, though; there is a solution. The folks over at Lifehacker show us how to use FireMaster to recover forgotten or misplaced Firefox master passwords. Perhaps a better solution is to just store those tricky passwords where nobody will find them.
[Wehrdo] has posted a guide with an extremely low-tech solution to password management. He literally put the passwords on a floppy disk in the form of paper glued to the magnetic film. For those that still have some floppy disks around, this is a zero cost hack. We wouldn’t recommend this for state secrets, but for those prolific forum registrations it’s a great idea.
D-Link is adding captcha support to its line of home routers. While default password lists have been abundant for many years, it was only recently that we started seeing the them implemented in malware. Last year, zlob variants started logging into routers and changing their DNS settings. It’s an interesting situation since the people who need the captcha feature are the ones who will never see it, since they won’t log in to change the default password.
Usually we’re into hardware hacks, but once in a while I run across something that’s just too good. [Steven]’s blog was cracked a while back, and while he was doing forensics, he was trying to crack the md5 hashed password for the unauthorized account. Eventually he slapped the hash into Google, and guess that it was ‘Anthony’ based on the results that came up. Thanks to [gr] for pointing it out. (Yes, I know it was on Slashdot a few days ago, but I don’t care.)
