My Passport For Mac Encryption



The encryption systems used in Western Digital's portable hard drives are pretty pointless, according to new research. It appears anyone getting hold of the vulnerable devices can easily decrypt them.

My Passport Ultra for Mac fits perfectly into the busy life of anyone with an on-the-go digital life. Password Protection with Hardware Encryption — The My Passport Ultra for Mac drive’s built-in 256-bit AES Hardware Encryption with WD Security™ software helps keep your content private and safe. Just activate password protection and set your.

WD's My Passport boxes automatically encrypt data as it is written to disk and decrypt the data as it is read back to the computer. The devices use 256-bit AES encryption, and can be password-protected: giving the correct password enables the data to be successfully accessed.

Now, a trio of infosec folks – Gunnar Alendal, Christian Kison and 'modg' – have tried out six models in the WD My Passport family, and found blunders in the software designs.

For example, on some models, the drive's encryption key can be trivially brute-forced, which is bad news if someone steals the drive: decrypting it is child's play. And the firmware on some devices can be easily altered, allowing an attacker to silently compromise the drive and its file systems.

'We developed several different attacks to recover user data from these password-protected and fully encrypted external hard disks,' the trio's paper [PDF] [slides PDF] states.

'In addition to this, other security threats are discovered, such as easy modification of firmware and on-board software that is executed on the user's PC, facilitating evil maid and badUSB attack scenarios, logging user credentials, and spreading of malicious code.'

My Passport models using a JMicron JMS538S micro-controller have a pseudorandom number generator that is not cryptographically secure, and merely cycles through a sequence of 255 32-bit values. This generator is used to create the data encryption key, and the drive firmware leaks enough information about the state of the random number generator for this key to be recreated, we're told.

'An attacker can regenerate any DEK [data encryption key] generated from this vulnerable setup with a worst-case complexity of close to 240,' the paper states.

  1. Question: Q: My Passport for Mac encrypting extremely long time (MacBook Air) Hi, I have now had My Passport for Mac encrypting almost for 2 days, 4 TB disk. Is it really normal or is there something I could do to improve?
  2. Shop WD My Passport Ultra for Mac 2TB External USB 3.0 Portable Hard Drive with Hardware Encryption Silver at Best Buy. Find low everyday prices and buy online for.
  3. Password Protection with Hardware Encryption The My Passport for Mac drive’s built-in 256-bit AES hardware encryption with WD Security™ software helps keep your content private and safe. Just activate password protection and set your own personalized password. You can also add a “return-if-found”.

'Once the DEK [data encryption key] is recovered, an attacker can read and decrypt any raw disk sector, revealing decrypted user data. Note that this attack does not need, nor reveals, the user password.'

Drive models using a JMicron JMS569 controller – which is present in newer My Passport products – can be forcibly unlocked using commercial forensic tools that access the unencrypted system area of the drive, we're told.

Drives using a Symwave 6316 controller store their encryption keys on the disk, encrypted with a known hardcoded AES-256 key stored in the firmware, so recovery of the data is trivial.

It must be stressed that the flaws are in WD's software running on these microcontrollers, rather than the chips themselves.

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This paper on WD self-encrypting drives has to be read to be believed. https://t.co/Pjx0bJqtQR ht @jedisct1pic.twitter.com/uX8IR6Jpqz

— Matthew Green (@matthew_d_green) October 20, 2015

Meanwhile, Western Digital says it is on the case.

'WD has been in a dialogue with independent security researchers relating to their security observations in certain models of our My Passport hard drives,' spokeswoman Heather Skinner told The Register in a statement.

'We continue to evaluate the observations. We highly value and encourage this kind of responsible community engagement because it ultimately benefits our customers by making our products better. We encourage all security researchers to responsibly report potential security vulnerabilities or concerns to WD Customer Service and Support at http://support.wdc.com.' ®

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Best File Encryption For Mac

Storage has never been so inexpensive and vast, and as you may well already know, the price of storage devices continues to plummet, and hard drive space and power expands as time moves forward.

Just consider the old AD for “The Hard Disk You’ve Been Waiting For,” which cost a jaw-dropping $3398 and offered an astounding 10 MB of storage space. Thank goodness, these days we can get terabytes of storage space for less than $100 and keep all the files you want.

The problem is, however, that we are inundated with portable drive models from which to choose if you need some external storage, and it’s tough knowing if you’re getting a good deal. There are multitudes of manufacturers, and due to some white labeling product shenanigans, sometimes multiple brands look different on the outside and go by different names, but still contain the exact same hardware on the inside.

Today we’re going to compare two of Western Digitals most popular portable hard drive products: Easystore vs My Passport.

There are many similarities between these products, such as the ability to purchase them in 1, 2, 3, and 4 TB quantities, but which one is better? I’ll break down the in’s and out’s of each product to help you make the most informed decision, but first, I did want to begin by explaining that these technologies are traditional hard drives, meaning they have moving parts and work by spinning platters and employing the use of read/write heads.

Best Encryption Software For Mac

Said a different way, I want you to be aware that none of the products compared here are portable SSD (Solid State Drives), which transfer data at a much higher rate, though typically offer lower amounts of storage. With that said, let’s get started with a pricing comparison.

Western Digital 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN

Ultimately these two are VERY similar in terms of performance, BUT I give the advantage to My Passport due to it's additional layers of encryption features. UPDATE: It's also dropped a LOT in price for the new version (pictured)

We earn a commission if you click this link and make a purchase at no additional cost to you.

WD Easystore vs My Passport Price

I was surprised to see how much space storage has dropped since the beginning of the year. If you need a terabyte of storage, which is pretty difficult for the average user to completely fill up (unless you’re a media junkie and have hard disks packed with movies and music), you can get an Easystore 1 TB for only $50. My Passport’s 1 TB is only $10 more expensive and costs $59.99.

The following outlines the cost of the storage Eaststore products:

  • 1 TB Easystore – $49.99
  • 2 TB Easystore – $79.99
  • 3 TB Easystore – $99.99
  • 4 TB Easystore – $119.99

The following outlines the cost of storage My Passport products:

  • 1 TB My Passport – $59.99
  • 2 TB – $79.99
  • 3 TB – $99.99
  • 4 TB – $119.99

As you can see, the pricing plans are the same for all models but the 1 TB version, which is only $10 cheaper with the Easystore product.

Given that the pricing models are nearly identical, I think the comparison can only come down to a determination of superior power features, though the products are similar with regards to their features too. To be fair, there are a few slight variations between the features offered with each product, but in all honesty, they are more or less the same. But before we dig in further, I did want to bring up something I found a little strange.

A Note Regarding Easystore 3 TB and The My Passport 2 TB

Mac Encryption App

I did want to chime in and notify you of an oddity I found when searching for locations where the products are available. For some reason or another, I was not able to find the Easystore 3 TB available in the US. It is possible to purchase the My Passport products either directly from WD or through a reseller like Amazon, Best Buy, or Insight. But for some reason, I was only able to find the Easystore products exclusively through BestBuy.

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Furthermore, the 3 TB model of the Easystore product wasn’t available at all in the United States, and neither was the My Passport 2 TB. I imagine there is some corporate reason they are not available. Perhaps, for some reason or another, WD decided it could maximize sales for one product over the other by making it unavailable in certain regions. Whatever the reason may be, I was not able to find a place to purchase a new My Passport 2 TB or the Easystore 3 TB.

Hardware Specifications

The hardware specifications, again, are extremely similar. Essentially, they include a hard drive in an external case that is capable of USB 3.0 speeds, as well as backward compatibility with USB 2.0. The dimensions of the cases’ length and height are identical too. However, though 1 and 2 TB models, for both products, are 0.54” thick (approximately half an inch), the 3 and 4 TB models are slightly thicker at 0.85”.

Personally, I don’t think the minuscule increase in thickness would dissuade me from opting for the 4 TB drive, but everyone is different when it comes to an external drive taste. Some people love keeping everything small and compact, be it for work, travel, or simplicity.

The following outlines the hardware specifications of the external storage Easystore product:

  • 3.21” X 4.33”
  • USB 3.0 and USB 2.0 capable
  • Formatted for Windows 10, Windows 8.1, and Windows 7 using NTFS

The following outlines the hardware specifications of the My Passport product:

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  • 3.21” X 4.33”
  • USB 3.0 and USB 2.0 capable
  • Formatted for Windows 10, Windows 8.1, and Windows 7 using NTFS

Both external drives formatted with file systems that are ready for the latest Windows operating systems. If you’re a Mac or Linux user, you’ll have to first format the drive before you can use it, though it’s a simple process and doesn’t take too long.

Furthermore, note that the 4 TB versions are a little thicker than the other versions because the hard drive requires more platters to fit 4 TB worth of bits into the case. Nevertheless, the length and width of the case are still the same.

Features

Given that the products are so similar with regards to hardware and pricing, I was surprised to see that they vary significantly with regards to the features that come with the drive. As far as I can see, the three biggest differences between each product are the ability to customize its color, a 3-year warranty, and a security and encryption feature. Otherwise, it seems that everything else is the same.

They both come with the WD Discovery software and the WD Drive Utilities, which are, unsurprisingly, simple utilities that help you find, manage, and format your hard drive. I did like that both products come with built-in backup service because too many people have lost data because they simply forgot to manually back it up. The automatic backup feature allows you to “set it and forget it” to alleviate the irritation and tedium of having to go through the manual process every time you log off your device.

The following outlines the features of the Easystore product:

  • Automatic backup feature via the WD Backup software
  • Drive Utilities
  • WD Discovery

The following outlines the features of the My Passport product:

  • 6 color customization options (black, red, white, blue, orange, or yellow)
  • 3-year limited warranty
  • Password protection with hardware encryption (AES-256 encryption)
  • Ability to add a message to the password prompt (i.e., “Return to ____ if found.”)
  • WD Security
  • Drive Utilities
  • WD Discovery

As you can see, My Passport product has more features, and I know some people love the fact you can customize its color. The real added benefit is password protection and hardware encryption using AES-256.

Final Thoughts: My Passport or WD Easystore?

Even though these products are extremely similar, it seems that the Easystore product was designed to be sold through resellers, while My Passport product is sold through resellers and direct from WD. Clearly, these products are very similar, but the My Passport product line has a slight advantage due to encryption features.

If you really wanted to save $10, you could opt for the Easystore HDD, though only the 1 TB version. Otherwise, you might as well opt for the My Passport product because it has better features and cost the exact same. I wasn’t altogether impressed with the watered down and uniform Easystore products.

Furthermore, while it isn’t important to me at all (I prefer to be pragmatic), I am fully aware that some people will love that they can customize the color of the My Passport case. For me, the only thing that matters is how well the hard drive functions, how long it lasts, and how much storage space it offers. But some people will want a different color than black, which is the only color the Easystore product offers. Altogether, I think that My Passport is a superior product.

Western Digital 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN

Ultimately these two are VERY similar in terms of performance, BUT I give the advantage to My Passport due to it's additional layers of encryption features. UPDATE: It's also dropped a LOT in price for the new version (pictured)

We earn a commission if you click this link and make a purchase at no additional cost to you.

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