Dropbox Confirms Email Addresses Were Pilfered
bigvibes writes "A couple of weeks ago Dropbox hired some outside experts to investigate why a bunch of users were getting spam at e-mail addresses used only for Dropbox storage accounts. The results of the investigation are in, and it turns out a Dropbox employee's account was hacked, allowing access to user e-mail addresses."
This particular employee had a list of user emails stored in their Dropbox. To prevent future incidents, Dropbox is moving toward two-factor authentication.
In so many of these cases, the only reason anyone finds out that a site or service was hacked was that the hackers were nice enough to brag about it in public or leave some kind of obvious trail.
It makes one wonder: how much black hat hacking goes undetected? A small company isn't likely to have security experts on staff, and even if they do there's no guarantee those experts will catch every break-in.
There's no -1 for "I don't get it."
OMG my mail has been ... what? pilfered? ...
To top it all the password change section of their website is down (wanted to change my password just in case).
Okay so yes it's a good idea to have different passwords for each website, but given that the emails were obtained from a file held in a Dropbox employee's account I'm not sure why they are talking about it in the context of this break-in.
And yes, two-factor authentication would be very nice. Please do it using an already-existing system like YubiKey rather than make your own.
According to the Dropbox's own report, there was no breach at Dropbox, but user accounts were grabbed from some other websites and the passwords matched.
i signed up with them and immediately got a bunch of bogus "job offer" spam, luckily google filtered it all out but it's not cool man. stackoverflow claims to be a geeky site, how do they let that happen?
According to http://en.wikipedia.org/wiki/Two-factor_authentication this means they will require a second 'factor'. Maybe a credit card or a fingerprint. So basically what we will get is they will be storing more (and even more sensitive) info in order to authenticate you? And when they loose that? Then not only will they have my data, but also my biometric characteristics and my credit card number? I fail to see where this will protect me more...
Ok, great, you move to 2 factor authentication and the mean bad guys can't login as an employee anymore. But what if the employee accidentally copies that or something equally sensitive to a public folder? Or what if they get fished into browsing to a malicious url with an exploit that is able to get at that file somehow?
Also, what the HELL was any employee doing with a copy of any type of data for your user base in a dropbox in the first place? That stuff should be locked away tightly in a database in a way that is fully audited, and should be impossible to access with a damn good reason as to why he needs access to it. And even then, the access should be revoked immediately after needing it, and verified that no residual traces of it are left, and....
Oh wait, I forgot, you are just a lazy ass company that only wants to do "just enough" to keep customers and make more money by spending less on an actual security setup that works.
Of course, that is just my opinion, I may be wrong.
Cheers ;)
And why, pray tell, did this dropbox employee have a list of user email accounts stored in his dropbox?
Unless they run things rather differently than everybody else in the universe, user emails aren't exactly zOMG Super Secret; but they tend to reside somewhere in the bowels of the system for mailing-list and password reset purposes handled largely by automated tools, not in list form in human file storage areas. Outside of the relatively small number that might collect during the course of handling support requests or the like, why would an employee have any use for a substantial list of addresses, stored insecurely?
"This particular employee had a list of user emails stored in their Dropbox. To prevent future incidents, Dropbox is moving toward two-factor authentication."
Two-factor authentication? WTF?! Why not just sack the luddite and his nearest boss?
The employee used the same password for his work/dropbox account and some other website. That other website got hacked and the attackers got his password from that other site.
When the hackers tried his credentials on the dropbox site, they found his dropbox account used the same password and were able to access all the files he was storing which contained a list of names and email addresses.
They are mentioning using different passwords for different sites not because they are worried about your password but because it was how dropbox themselves got attacked.
These comments are my personal opinions and do not necessarily reflect the opinions of the other voices in my head.
Yea, it strikes me as rather worrisome that this employee kept such a list in their Dropbox. That sort of stuff should remain on the company intranet.
The whole thing is some kind of joke. Just forget for a moment that the employee used the same password on multiple sites..
Why in the hell did he have a list of customer email addresses in his account?
Is this a common practice there.. to let employees store copies of customer data all over the place?
I think dropbox has proven repeatedly they really don't care about the security of their customers data.
The lecture is "whoops, we just learned that we got hacked this way, just like everyone else said would happen about 10 years ago, so we're passing the lesson onwards to you."
The real takeaway is "we are about 10 years behind everyone else in security." Which is a shame, because I really like Dropbox.
But it's like using any service provider - you're putting your eggs in someone else's basket. So when they trip and drop them, don't act all surprised and outraged, because you are the one who chose to use them.
John
The normal way to implement this (a la Google) is to get your mobile phone number
Which would require each customer to maintain mobile phone service. I've read comments to other articles claiming that mobile phone service is still a luxury, not a necessity.
You'd think at least the dropbox people would be aware of how insecure dropbox is.
You let somebody in and they can always get in - changing the password doesn't change the key and only gives the illusion that you are locking people out.
Dropbox should definitely take security seriously being a cloud based storage solution and all, but lets face it - any online account is vulnerable to this same type of attack. I use Dropbox and I love it. This little breach will not scare me away. How many people have bad run in's with their bank accounts being hacked and money siphoned out to who knows where? That is something to worry about!
Any company which displays such incompetence is an accident waiting to happen.
Some of us prefer to avoid such things from the outset.
It is a common practice in most email clients. They store the addresses of everybody with you have exchanged emails. My GMail account certainly remembers everybody I have sent an email to. "A few hundred" would be consistent with a member of the customer service team handling customer issues by email. I suggest this would be almost universal practice - does your email client not keep an addressbook? I know of no email client which does not keep addresses until I explicitly delete them.
Consciousness is an illusion caused by an excess of self consciousness.
Excuse me.. but please don't make up explanations and ask us all to pretend it's ok.
Dropbox says it was a project document with hundreds of customer email addresses.
I don't know about you, but I don't call my email client a "project document"
It wasn't the employees email that was hacked. An employees Drop Box account was hacked that had a file with client email addresses in it. They seriously need to create and enforce some rules on storing customer data.
Dropbox says it was a project document with hundreds of customer email addresses.
Hate to correct myself.. but dropbox did not say "hundreds".. they just said it was a project document with customer email addresses.. So who knows how many were in the file
"To prevent future incidents, Dropbox is moving toward two-factor authentication." How does "moving" toward two-factor mean anything. Heck, I can say I'm moving toward 4 factor authentication (I am, I know, I have, I drank?) to prevent future incidents, but that doesn't mean anything. It's like saying the Queen of England can die as early as today. I hate this kind of news, and if Dropbox wants to repair their reputation for those of us in the security community they need to do a better job of reducing their risks and constantly tell us how they are improving their operations. Hopefully they can turn this negative into a positive for them and their users. They are a huge target right now in the "Black-Hat" community.
Just forget for a moment that the employee used the same password on multiple sites..
*deep sigh* All right, all right, let's cut to the chase: What password generator/locker service are you going to inevitably be shilling for if this conversation continues much longer?
And yes, we already figured out you've got thousands of throwaway one-use email accounts, and keeping track of those is apparently far superior to just installing a damn spam filter already, so don't bother mentioning it.
Yes, that's right.. anyone who thinks their personal data should be protected is shilling for a dropbox-competitor. [/sarcasm]
I work for an ecommerce site, where we deal with personally-identifiable information every single day. We protect our customers data, and downloading copies of it to another computer is a FIREABLE OFFENSE.
So tell me, if dropbox really cares, why do they not have a similar policy? which dropbox employee is getting fired for this?
Dropbox copies their customers data all over the place. They roll out changes to their authentication system without testing, letting anyone access anyone elses account. Face it.. dropbox doesn't give a shit about their customers data.
It's Dropbox; what do you think their intranet is?
APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
Yes, that's right.. anyone who thinks their personal data should be protected is shilling for a dropbox-competitor. [/sarcasm]
I work for an ecommerce site, where we deal with personally-identifiable information every single day. We protect our customers data, and downloading copies of it to another computer is a FIREABLE OFFENSE.
So tell me, if dropbox really cares, why do they not have a similar policy? which dropbox employee is getting fired for this?
Dropbox copies their customers data all over the place. They roll out changes to their authentication system without testing, letting anyone access anyone elses account. Face it.. dropbox doesn't give a shit about their customers data.
It could be e-mail client syncing of last years' intern, for all we know. There's no information about how many email addresses were lost, who lost them, whether those emails were collected with permission for a specific project and so on.
Who said they don't already have a policy against using the same password in multiple places? The problem is that, whether they have such a policy or not, it's unenforceable.
APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
An employees Drop Box account was hacked that had a file with client email addresses in it.
Well, yeah. Can you imagine the field day Wuala et al would have if word got out that Dropbox created a second, more secure file storage and transfer service for internal use? Not eating one's dogfood is a huge sign of lacking confidence in the product...
0 1 - just my two bits
It's enforceable, just not technically. (If it were technically possible, they could automate it.) Have a corporate policy that says "Thou shalt not use thy corporate password outside of the corporation's computer systems, or thou shalt be fired." Then when a publicly visible violation occurs, you invoke the penalty clause in a public fashion, so that everyone can see you take the policy very seriously.
Ask the Apple guy who lost the prototype iPhone 4 about the experience. Then ask a current Apple employee if he'd consider violating corporate secrecy policies. It's pretty obvious that the policies can be effective, if not perfectly enforceable.
It's heartless and ugly and cruel, but putting your employer's good name at risk is a Big Deal. Dropbox might lose paying clients over this. That means less profit, which can lead to budget cuts, headcount reductions, or worse. All those dirty realities of operating a business come into play.
John
No, it could not be "email client syncing". The dropbox announcement specifically says it was a project document. So they DID copy the info for a specific project.
Reason number 163 why you NEVER give your real email address to a business.
Have a corporate policy that says "Thou shalt not use thy corporate password outside of the corporation's computer systems, or thou shalt be fired." Then when a publicly visible violation occurs, you invoke the penalty clause in a public fashion, so that everyone can see you take the policy very seriously.
Mhm... One flaw...
It's heartless and ugly and cruel...
...and it requires one user to violate it before it becomes an effective deterrent. Even then, it only serves as a warning to those presently employed; n00bs won't have gotten the message.
APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
For those that don't know, there is a simple and fantastic service called SpamGourmet. You can create disposable addresses on the fly, control how many emails they accept, etc.
http://spamgourmet.com/
My God, it's Full of Source!
OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
For years, service providers have been beating up their customers to get them to use secure passwords, but time after time, it turns out that the service providers are the worst security offenders.
What is it going to take to get the services to take security seriously?
It's not that hard: Build a dedicated authentication server. Account names and passwords (preferably hashed) are stored there, and NOT in any other database on any other server owned by the service. The authentication server acts as a near black box, accepting credentials and returning a simple yes/no answer. Only a very few employees have access to the authentication server. Naturally, the server itself sits inside the DMZ, inaccessible from the outside world.
It might not be perfect, but it would have stopped all of the major password breaches I've ever heard of.
I'm a huge fan of Google's. I have it installed on my phone, tablet and iPod touch. If I lose one I can revoke that authentication. I have been out at a friend's house and couldn't login once but the security benefits outweigh any issues I've ever had with it. Anytime I login from a non-standard computer I type in a generated number.
Security should be a part of service providers core Philosophy; and If security isn’t part of the cloud DNA, good luck bolting it on later. Here's some useful resource to learn more about Cloud security: http://www.dincloud.com/security Hope you'll find it informative and useful.
a la Google
Which would require each customer to maintain mobile phone service.
2-factor authentication is optional at most places that use it.
I was referring specifically to Google. In some countries, one can't create a Gmail account without a phone number. See for example this help page: "If you don't have a phone, you can use a friend's number"
Stop being stupid.
Y u no assume good faith?
Then again, you could probably run it in your homebrew portable raspberry pi running android
I don't see how. From Installing Google Authenticator: "1. Visit Google Play." Downloads from Google Play require the Play Store app to be installed on the device, and this app comes only on certified devices. A Raspberry Pi running AOSP Android is not a certified device because as I said yesterday, I'm not aware of a profile in the Android CDD for desktop or set-top devices.
Dropbox should definitely take security seriously being a cloud based
Thats sounds normal
The whole thing is some kind of joke. Just forget for a moment that the employee used the same password on multiple sites..
Why in the hell did he have a list of customer email addresses in his account?
Is this a common practice there.. to let employees store copies of customer data all over the place?
I think dropbox has proven repeatedly they really don't care about the security of their customers data.
yes that's right, dropbox take it serius.