Only 27% of Organizations Use Encryption
An anonymous reader writes "According to a Check Point survey of 224 IT and security administrators, over 40% of businesses in the last year have more remote users connecting to the corporate network from home or when traveling, compared to 2008. The clear majority (77%) of businesses have up to a quarter of their total workforce consisting of regular remote users. Yet, regardless of the growth in remote users, just 27% of respondents say their companies currently use hard disk encryption to protect sensitive data on corporate endpoints. In addition, only 9% of businesses surveyed use encryption for removable storage devices, such as USB flash drives. A more mobile workforce carrying large amounts of data on portable devices leaves confidential corporate data vulnerable to loss, theft and interception."
We would do it if we werent undermanned, underfunded, and had competent users.
Support for things is already maxing many people out, now you want to add this?
Please.
I telecommute and all my work is stored on the server I remote into.
As I have no work stored locally there is no encryption (aside from the VPN into the server).
Yeah, blame the users, that will always make up for the fact that they depend on you to take care of these things for them.
There are corporate docs using Office 2003 DRM where I work. I'm literally the only person in a multi-national company that can read the docs because I'm the only one who applied the hotfix for the expired certificate.
IT can't or won't do it through the domain.
I'm a consultant. I have honestly NEVER encountered any user at any company encrypting disk/usb/cd/dvd/email.
Exactly where does this BS stat come from again?
Using encryption has its drawbacks: .vs. ipsec) doesn't work well with encryption
* you must provide a meaningful key management
* you lose speed of your machines for number crunching
* you can easily lose data in the event of hardware corruption
* access to data is a bit harder even for legitimate purposes
* many systems (for example Active Directory domain controller
* skills of your systems management must be higher
As a road warrior I should be using encryption, right? I would be a perfect candidate for it? And yet there is no way I will encrypt my laptop when I travel. The risk of losing access to the data when something goes wrong is far too dangerous to risk it. I have had problems on the road already, yet I have always managed to recover my data either from my laptop or from backups, but what happens when the decryption mechanism or the OS crashes? Carry another laptop? Carry bootable USB-based decryption tools? Sorry, too many variables, too much potential for trouble.
It all comes down to a simple calculation - what is the mathematical probability of someone stealing my drive vs. my OS or disk crashing?(1) Anyone who has traveled knows the second far outweighs the first.
(1) As long as it is unencrypted, you can still recover it relatively easily.
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That is a larger percentage then I expected. I wonder if the statistics were collected by asking people if they used it, and the percentages were more the amount of people who knew they should be.
So long as you don't work for Equifax, Choicepoint, the IRS, FBI or any other organization that's going to have my SSN on your Laptop. :)
"Beer is proof that God loves us and wants us to be happy - Benjamin Franklin"
So long as you don't work for Equifax, Choicepoint, the IRS, FBI or any other organization that's going to have my SSN on your Laptop. :)
That's another problem altogether - that kind of information should never be carried on one's laptop, period. It should only be accessed through a secure tunnel, and it should reside at HQ. There it should be encrypted.
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It depends on your job. If you're, say, a marketing consultant, encryption probably isn't all that important. If you work for a credit card processing company (I previously worked in the IT department for one) you absolutely should be using encryption.
we geeks haven't made it easier to use.
expandfairuse.org
It all comes down to a simple calculation - what is the mathematical probability of someone stealing my drive vs. my OS or disk crashing?(1) Anyone who has traveled knows the second far outweighs the first.
I would go even further - What is the mathematical probability of someone stealing my [laptop] AND be interested enough in the data on the disk to bother trying to get access to it.
Even without encryption, getting access to the data on a laptop which uses OS password authentication requires some time and knowledge. I would argue that most people who steal laptops would reinstall as soon as they see a login screen. In other words, the hardware is more valuable to them than the data.
Be sure, I'm not saying the risk is zero, but it's pretty low.
Orlando
-= This is a self-referential sig =-
100% Agree. The simple fact is if I encrypt it here I can't un-encrypt it there. Translation. My hard disk uses version 1.5.3.6.3.222.43..56666.333 of software BLOTZO.supersafe.org and nothing else I own does. My HD goes cactus I'm screwed.
I simply can't trust that I can recover from a failure. Even if I carry the magic secret key to the encryption.
It'll cost "me" more to recover than to have stolen.
P.S. I will go down on assault charges the next time some moron un-plugs my usb drive without safely ejecting it.
Which is why the correct response to "Oh dear my OS has failed and I now can't recover any of the encrypted data that was on the hard disk" is NOT "I'll have to crack out the bootable USB rescue disk that has never been properly tested and cannot possibly work in all circumstances".
The correct response is "Oh well, that's what the backup is there for".
(How easy it is to enforce your users not storing data on their laptops - or if they must do so guaranteeing they have a working backup facility in place - is another issue altogether).
There's one use for encryption people don't generally discuss: tech service.
I've been running a home server for a long time. Such systems over time accumulate years worth of mail, which will contain private data, website passwords, and so on. I personally feel uncomfortable with sending a disk containing years worth of data to a tech support department when I want to say, get it replaced under warranty. There have been a few stories about underpaid techs looking for music and porn on customers' hard drives. And if the disk is broken I can hardly erase it properly.
So my solution:
For servers, encrypt the disk, and keep the key in an USB drive always plugged into the server. If a disk breaks, I remove the disk, and send it for warranty replacement without worrying about the data.
For laptops, I use Ubuntu's disk encryption. It's even better there as laptops usually don't have RAID, and may break for multiple reasons that I can't personally fix.
If you run a cleaning company or you're a group of plumbers or perhaps you have a fairly large landscape gardening company then your data just is not that important or a target. So this survey is really quite useless, so what is Agnes Cleaners do not encrypt their thumb drives with their cleaning rota on it? Nobody cares. So whilst all organisations should encrypt just because it is sensible, not all organisations really need to bother because the likelihood of anything happening to their data is so small that it's just not worth the effort of sorting out the idiots who call up the part-time IT admin guy because they have forgotten their encryption key (again).
There do exist packages that can handle the encryption of at least fixed disks without the user needing to do anything more than the usual login. BitLocker for one (and BitLocker can plug into Active Directory easily)
With the right software, it is possible to protect the fixed disks of all PCs in the enterprise (including laptops that may only connect to the network through a VPN or may be used in places where there is no network access at all such as airplanes) and the only thing the users have to do is to log in just like they normally do. Mobile devices like Blackberries and Windows Mobile devices also have options for encryption that IT can enable. Even email can be encrypted without the users doing anything special using modern versions of Exchange (at least from what I read with Google)
I also use a laptop often. However, I use TrueCrypt or BitLocker on Windows, and PGP WDE on my Mac. Why? Because if my laptop was stolen, I'd rather have it be "just" a hardware theft that I can get a police report, file a claim on my insurance, and replace my hardware. Without encryption, I would have not just a hardware theft, but a possible theft of:
* License keys to the OS and apps. A volume license key for a popular app is a boon for pirates.
* Personal Documents on the hard disk which can be used for ID theft, or used in combination with burglars to make finely targeted violent crime.
* Work documents. You would be surprised who has extremely company confidential material on personal machines because they need it for a remote presentation to a client. It could be something as simple as a roadmap of unreleased products that a prospective customer wants, but in the hands of competition, it would mean a major competitive loss.
* Passwords stored in a password manager, either the Web browser or another utility. I use different passwords for every Web site I go to, so if one site doesn't get compromised, it won't mean anything else does.
* Cached files. You can glean a lot of information even from deleted files about someone, the people they associate with, their job, and such.
* Identity. How many people put their Quicken files on a protected disk image or TrueCrypt partition, and make sure to unmount it when done balancing the checkbook?
* VPN settings. Even if someone doesn't know my VPN password, they will have account information, IP, and port number, and from this, they could try at the very minimum a brute force attack which either will work, or will have the account get denied. This would look very bad as an employee.
* Identity in another sense. A criminal can take a laptop and then masquerade as another individual to give the police someone to target and arrest.
On the road, I also take measures to contain data loss. I have a custom U3 USB flash drive that has a BartPE image on the CD part. I then have another USB flash drive with two TrueCrypt volumes on it. The first holds an OS image that I made before going on the trip. The second TC volume holds backup copies of my documents. Finally, I use a cloud computing backup service (using a keyfile so the documents leave my machine encrypted), so I am assured of fairly recent backups automatically. For maximum security, I keep a smart card on my keyring which can be used with PGP or TrueCrypt to ensure that if I have the smart card with me, no attacker is going to be able to mount those volumes.
USB flash drives are small, easily encrypted if you use known good software like TrueCrypt, Apple's Disk Image utility, LUKS, or EncFS, and easy to put in some sort of case (even a Ziplock bag) so they don't get lost in a laptop case.
If you have sensitive customer data on your computer, by law you may be required to notify those customers if the data is lost. Or, you may decide that morally it is the right thing to do. Therefore, you also have to balance the potential bad press your company's announcement will generate based on you losing your laptop, whether or not you know that the people who stole it are going to access the data.
Risk management is more than just the likelihood of your laptop being stolen and your data being accessed by criminals. It's about the significance of each risk as well. Given that for many people, having a laptop stolen and having to disclose that fact is a huge negative, having encryption can mitigate or eliminate that risk.
www.clarke.ca
but what happens when the decryption mechanism or the OS crashes? [...]
It all comes down to a simple calculation - what is the mathematical probability of someone stealing my drive vs. my OS or disk crashing?(1) Anyone who has traveled knows the second far outweighs the first.
(1) As long as it is unencrypted, you can still recover it relatively easily.
Well, I'm not sure what encryption solution you might have tried. I for one have been using first TrueCrypt and then LUKS on a laptop. It traveled far and its hard disk drive already had to be replaced twice. There never were any particular pains with encryption.
First and most important of all, backups and encryption do not interfere. So you obviously DO backup such a laptop that may get stolen, lost, or break completely. Certainly, if you use encryption, you want to have the software needed to decrypt an encrypted partition it on your backup or a live DVD, but that's nothing that's hard to get.
Even filewise recovery and forensics is possible on an encrypted partition, too - as long as you have the master encryption header (or similar) backed up, there's little chance for additional problems introduced by having encryption in case of a recovery.
thousands of businesses are using plain FTP and email to throw unencrypted files around to & from other companies daily.
I wonder what percent of them wrote their password on a post-it note attached to their laptop.
I work at a Fortune 100 company and we recently (1 year ago) deployed disk encryption to all laptops. It sucks honestly. You can't do image backups anymore, not to mention backups are questionable because you don't always know how the backup is being done (low level copy, file copy, etc.). Furthermore, it SLOWS compiles, etc. way way down. When you are hitting the disk a ton to compile, the encryption takes a huge toll. And finally, if something does wrong on the disk, well your data it at the hands of an IT guy they hired last week. Even worse, they won't give IT-contractors the keys to fix encryption issues, so only a limited staff can deal with disk encryption issues encountered.