Dropbox Accused of Lying About Security
lee1 writes "Dropbox faces a possible FTC investigation because of misleading statements it has made about the privacy and security of its 25 million users' files. The cloud storage company previously claimed that it was impossible for its employees to access file contents, but in fact, as the encryption keys are in their possession, this is false. The complaint (PDF) points out that their false security claims gave Dropbox a competitive advantage over other firms offering similar services who actually did provide secure encryption."
As if we needed more snake-oil when it comes to computer security; especially where it involves encryption. I hope these guys get taken to task.
...when there's an actual investigation. Why the hell is it news that someone made a complaint?
"If you see a man on a horse, he is likely an enemy. Kill the man and eat the horse."
Absolutely right. Couldn't believe the laughable security system when it came out. Has anyone else converted all their dropbox folders to truecrypt volumes?
Seriously, what is missing in most of the press about data security is the relative weight of security necessary given the risk. You don't put your junk mail in a safe deposit box. What is sufficient security for my work files in dropbox is not sufficient for Obama's missile launching laptop. Speaking about security in the absence of weighted risk is the biggest waste of resources in security discussion. Rhetorically scaring people that their data is interesting and is going to be stolen is as bad as rhetorically emphasizing "lock box" security.
Gently reply
"the encryption keys are in their possession"
Nobody with half a brain is going to trust their cloud storage provider with their encryption keys. That sounds downright insane. Why would anyone who cares about the privacy of their files do that?
If you want privacy, keep your keys private to you. The provider can superimpose whatever they want on top, that's fine, doesn't hurt anything. Just means if they screw up, nobody can read the results.
Is it just me, or about 99.9% of these stories taking the form, "people who don't understand even the most basic concepts about what they're doing get taken for a ride?"
I closed my dropbox account for two reasons, firstly their admission as to who had access to my data and then they made alterations to my /etc/fstab, during an update, without any significant notice to me that they had done so. At the time I considered this extremely rude behaviour on the part of the company. I am glad they are getting some bad press, as there are much better alternatives out there that could do with some business. Wuala, for example, is the alternative I chose. It encrypts everything on the client side before its uploaded.
I don't think it's acceptable for dropbox to lie about security of my data, nor is it acceptable for them to make alterations to my configuration files without first asking me.
Which would be fine if they said "Our employees have access to your data through key escrow in the event you forget your passphrase". If what you're storing is random pictures or some such that's quite likely good enough.
Some companies don't want that and give their business to companies that say "Key escrow is your problem, it is physically impossible for our employees to read your data". They tend to pay more for that service.
Dropbox was unfairly competing by claiming to do more expensive B when it really did cheaper A.
Wait a minute. I'm a manager, and I've been reading a lot of case studies and watching a lot of webcasts about The Cloud. Based on all of this glorious marketing literature, I, as a manager, have absolutely no reason to doubt the safety of any data put in The Cloud.
The case studies all use words like "secure", "MD5", "RSS feeds" and "encryption" to describe the security of The Cloud. I don't know about you, but that sounds damn secure to me! Some Clouds even use SSL and HTTP. That's rock solid in my book.
And don't forget that you have to use Web Services to access The Cloud. Nothing is more secure than SOA and Web Services, with the exception of perhaps SaaS. But I think that Cloud Services 2.0 will combine the tiers into an MVC-compliant stack that uses SaaS to increase the security and partitioning of the data.
My main concern isn't with the security of The Cloud, but rather with getting my Indian team to learn all about it so we can deploy some first-generation The Cloud applications and Web Services to provide the ultimate platform upon which we can layer our business intelligence and reporting, because there are still a few verticals that we need to leverage before we can move to The Cloud 2.0.
I hope this makes more people consider running their own system to handle this, lipsync is trying to provide that, it's on github https://github.com/philcryer/lipsync
fak3r.com
Did they ever say that though? If you RTF complaint, the closest they ever came to making that claim was this line:
"Dropbox employees aren't able to access user files, and when troubleshooting an account they only have access to file metadata (filenames, file sizes, etc, not the file contents)"
I suppose if you tilt your head and squint, that could mean they don't keep a copy of the keys. I read it as the guys on the floor can't log into your account and snoop around.
SpiderOak has some serious security issues of its own.
1. The desktop client allows you to change the password without entering the old one. This means that if somebody steals your laptop, they can lock you out of your own account. Permanently.
2. I forgot my password on an account, and emailed support requesting an account reset. They happily complied without verifying in any way, shape, or form that I was the owner of the account. I didn't even send this request from the same email account that was attached to the account.
Major issues like this make me think their understanding of security is not as rock solid a they think it is, and makes me question how good their encryption is.
The desktop software is also woefully bad to the point of being unusable, their service is slow (at least from Australia), and their "Sync" support doesn't work particularly well.
What Happens When it RAINS??
Any person using FTFY or editing my postings agrees to a US$50.00 charge
Give Wuala a go. It supports client side encryption, and is much more polished then Spideroak.
It was definitely Spideroak.
They didn't reset the password, they reset the account. (Essentially they deleted the account and allowed me to sign back up again under the same email address).
Naturally none of the data was been recoverable, however they happily deleted the account without verifying I was the owner.
Meh.
Pretend, for a moment, that I am not well-versed in encryption concepts.
Dropbox says that they will protect my files, and that they can also share them with others at my choosing.
I, being ignorant of encryption concepts (as most folks certainly are), do not see the two concepts as being mutually exclusive, even though they plainly are to those with more clue.
Therefore, I (the ignorant layperson) am mislead.
This might not seem important to the Slashdot crowd, but Dropbox is being marketed at common folk, not just those who have any sort of technical prowess.
And it seems to me that the general populace is still being mislead...which, of course, is just a different term for being lied to.
"Dropbox protects your files without you needing to think about it."
Kid-proof tablet..
It's a security tradeoff - convenience over encryption. Anyway if they publicly said it was impossible to see the data they need to get a bit of a slap. I hope what they meant is their employee's roles are separated in a way which means it's difficult for any one person to obtain all the pieces they need to view the data and even if they did they'd be detected by numerous database / network triggers and thrown out the door. Even so I think most technically or criminally minded people could just implement their own security on top, e.g. a very simple way is to store stuff in an encrypted zip or 7-zip file. I reckon most people don't bother though and that's where the problem lies.
Perhaps the answer for Dropbox is to implement a second level security where users can generate their own keys to secure certain folders. The keys remain in the user's possession on the client side. Data including file names & folder structure would be seamlessly scrambled / descrambled on the fly. It might preclude that folder from being accessible over the web interface and the user would be responsible for figuring out how to get the key onto every device they use, but it would allow Dropbox to say they support fully encrypted data that their staff really cannot see.
Wuala is great. The client is getting better all the time, and it encrypts/decrypts on the client side. As long as you keep supplying disk space (and obviously bandwidth to access it) they will up your storage. You can even merge multiple PC's together to beef up the storage on your account.