As reported at ABC News, "early this morning it was found that Skype's password reset tool had been compromised. Discovered by Russian hackers and first reported by the tech site the Next Web, all that was needed to get into a Skype account was a Skype user name and the associated email address. The typical security roadblocks between getting into an account weren't in place; it didn't ask a user to confirm an email address with an email or answer a security question."
Even these steps aren't as secure as they could be. Self service password reset rides that delicate balance between productivity and security. Users will forget passwords and get locked out, to minimize the disruption to their work day, you need to offer self service with as few roadblocks as possible. However, the bad guys can take advantage of this lack of roadblocks and reset passwords.
You need to know that the person resetting the password is who they say they are.
As far as I can tell in Skype's case, it wasn't really that they didn't have the technology in place, it was that they went too far towards the productivity scale in specific use cases. Or they had a technical issue, I'm not a reporter, I don't know.
But there is something you can learn from this. Let's start with the idea of tipping the scale all the way to security while still living in the world or self service (as opposed to making someone show up at the help desk and do an iris scan).
What can you do to ensure that user is who they say they are?
- Knowledge based questions. This is the concept of "what you know." The user's eye color, first make of car, favorite pasta, etc. On its own, this is completely guessable by looking at pictures in the cube or a FaceBook profile.
- Two factor authentication. This is the concept of "what you have." When the user attempts to reset their password, send them a text or have them use an OATH token or take a biometric fingerprint scan. This piece, in addition to "what you know", is the most important step.
- Periodic forced re-enrollment. If you can force enrollment in the self service password reset program periodically, the user will remember their questions, update with their new cell phone number, and confirm their identity.
- Identity proofing. There are two ways to do this. You know a lot about your users (think of all of your identity stores), make them answer something that you know about them that a hacker might not like their date of hire, amount of last commission check, boss's favorite ice cream. If you don't have that information, you can utilize services such as Equifax' identity proofing where they will answer the amount of their mortgage or some other information.
- Multiple account management. Active Directory self service password reset is the key one here but if a system like empowerID can manage passwords in multiple accounts and add password complexity on top of your domain policy, then do it.
If you set these steps as your default policy, you will have gone overboard and tipped the scale too far towards security and have a mob of angry pitchfork wielding users on your hands. So you have to temper it slightly.
If you are using empowerID for this (and I assume you are because I'm pretty sure nobody else can force enrollment like we can!), you also have roles for your users and security levels for your applications. You can integrate these factors into your self service password reset program by incorporating any of these features on an as-needed basis.
For example, turn off identity proofing and biometrics unless a user is trying to reset their password for a high security system like the financials database. If the user's role is sales, resetting their salesforce.com account should involve two factor authentication but should not require it for thei quotation system (assuming they need this right now!).
Mix and match security levels of the system and role of the user to determine how far you need to tip the scale. If you have multiple factor authentication on the most secure systems, you might be able to dial down the requirements just to reset their Active Directory password.
Many of these features are exclusive to empowerID. For sure, the integration of password management with other identity and access management features is unique to empowerID. See how to take advantage of these best practices in self service password reset with a personalized demo today.
Tags: Password management