TPM (Trusted Platform Module) is both the name given to a published specification detailing the characteristics of a criptoprocessador safe, capable of storing cryptographic keys that protect information and the general name of implementations of this specification, often called "TPM chip" or "TPM ...

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Decrypting a BitLocker-ed that uses TPM

I'm looking at Dislocker but i cant figure out if a drive that is locked using TPM, but has those details stored in AD, can be opened using Dislocker. Does anyone know? EDIT: Dislocker is a linux ...
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160 views

Bitlocker: hardware or software encryption without a TPM?

I'm about to setup a Samsung 840 EVO SSD as the system drive with Windows 8.1 Pro, attached to an Asus P8Z68-V Pro mobo (which doesn't have a TPM). I'll also attach a Western Digital Black HDD for ...
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23 views

Add a TPM to a board

I am to release a design based on an Atheros SoC. I want to additionally secure the system. So I'm looking into adding a TPM to the motherboard's design, or using some USB/serial security token. I ...
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229 views

UEFI vs. ARM TrustZone

I understand UEFI has a Secure Boot feature that is now for all Win 8 (tablets, and smartphones). How does this fit in with AMR's TrustZone for example? Is UEFI like a firmware TPM that can sit as a ...
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168 views

Interesting Intermittent Boot Failure due to TPM Error Toshiba Satellite A105

I have an old Toshiba Satellite A105-s4084 that is lacking a hard drive and was otherwise bound for scrap but I'm hoping to resurrect it and use it to run tails or some other linux distro from a usb ...
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317 views

How to verify the presence of a TPM (trusted platform module) in my laptop

I have a Windows 8 laptop I will soon be upgrading to Windows 8.1. The standard Version of 8.1 allows for disk encryption if your PC has a TPM chip. How do I detect this chip in my Windows 8 PC?
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6k views

Cannot Enable BitLocker After Re-Installing Windows, TPM Module Not Found

I've got a Dell Latitude D620 that I just recently re-installed Windows 7 on. The BitLocker wizard reports the following error when I open it. A compatible Trusted Platform Module (TPM) Security ...
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81 views

Biometric USB key for use with Bitlocker?

I am currently using Bitlocker w/out TPM. In other words I am required to use a USB key. It seems to me that the primary security risk is that a USB key (usually on a keychain with other keys) can be ...
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Can I use the TPM on linux without TrustedGrub?

I'd like to use the TPM to secure my boot process for my linux laptop. Any manual, howto or tutorial I have found about this topic mentions I have to use the TrustedGrub bootloader to keep up the ...
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5k views

How do I enable TPM in the BIOS?

I have a new motherboard (Asus Sabertooth Z87) which cliams to support TPM. However, when I attempt to enable TPM - I don't see an appropriate setting in the BIOS. Obviously I'm looking for something ...
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406 views

Trigger Recoverable BitLocker Lockout

My team is about to provide our traveling colleagues with new Windows 8 laptops. Part of our security solution depends on the use of BitLocker. Every laptop will have two partitions configured like ...
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Full Disk Encryption with TPM, not subject to cold boot attack

Here's a passage from Wikipedia on BitLocker Once a BitLocker-protected machine is running, its keys are stored in memory where they may be susceptible to attack by a process that is able to ...
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1k views

Win7 --> Win8 = Bitlocker won't ask for password

I have a Dell E6520 laptop with a TPM. It had Windows 7 Enterprise x64. The C (boot) partition is encrypted with Bitlocker. Bitlocker would prompt me for a password after POST, and after I entered ...
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492 views

How do I tell if a laptop has a TPM without buying it first

With TrueCrypt not officially supporting Windows 8 yet, Bitlocker appears to be the default option for full disk encryption on a new laptop. However, Bitlocker suffers a major usability degradation ...
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1k views

The BitLocker encrypted logical drive of my laptop is not accessible. On clicking error appears,“Application not found”

I had an important personal data that was stored in my laptop drive 'F'. My 4 year old son also uses my laptop to play games. To secure my data I used bitlocker software that was already there in my ...
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3answers
5k views

How do I get a TPM module for a motherboard that does not already have one?

I have an ASUS P8P67 DELUXE motherboard, which (as far as I can tell) does not come with a TPM module, so I can't use BitLocker without a PIN or USB key. Is there any way to buy and install a TPM ...
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534 views

Why don't consumer laptops have trusted platform modules (TPMs)? [closed]

I've noticed that only "business laptops" (eg. Dell Latitude series, Lenovo ThinkPad T or W series, etc.) tend to have trusted platform modules (TPMs). In today's world, security is not a ...
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How to adjust TPM lockout?

I use bitlocker in combination with a TPM on Lenovo T410. The TPM seems to trigger a lock-out after one incorrect password attempt which annoys me to no end. How can I adjust the TPM lockout ...
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462 views

Does Windows BitLocker reduce system performance

I found that my computer has a TPM module to work with BitLocker but now I'm trying to see if it may reduce my system performance... There's my spec: Intel Core 2 Duo 3.0Ghz (VT-x) 2GB of DDR2-800 ...
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4answers
3k views

How do I wipe a drive (currently a Win 7 primary drive) locked with BitLocker?

I have a company laptop, whose one and only hard drive was encrypted with Bitlocker. I have tendered my resignation with that company and they immediately used the remote security policy to lockout my ...
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281 views

Setting up most secure personal computing environment possible

I'm trying to set up the most secure personal computing environment possible with the following requirements: most secure OS(in relative terms) that is freely available(I'm guessing FreeBSD) ...
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Dell Vostro suddenly giving “No TPM or TPM has…” message on boot

(Original question title was Dell Vostro suddenly giving "No TPM or TPM has problem" message on boot" but I was pinged by the stack exchange style police for having the word "problem" in my title!) I ...
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228 views

Will my bitlocker partition be compromised if my Windows login is hacked

I am thinking of turning on bitlocker on my 2nd external HDD which is physically connected to my laptop using one of the available bays. For convenience i would like to allow the bit locker drive to ...
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289 views

How to I set up the TPM module to give the correct password to the hard drive?

I have bitlocker encryption set up on my system's hard drive. I had a few problems with the computer, and I turned it in for warranty service. It turns out that in the service center they replaced my ...
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3k views

How to enable Bitlocker without TPM

HP Pavilion complains about Bitlocker saying TPM is not found. Is there a setting that I need to enable in the motherboard or is there an update for it?
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358 views

Can't open bitlocker with flash drive

I have activated Bitlocker on my Windows 7-64 bit Ultimate machine. The system put the key on a thumb drive. The system will not open with the key on the thumb drive. It is the same key that ...
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2k views

Which desktop computers have a TPM chip? [closed]

My company employs Bitlocker w/ TPM in order to enable Direct Access so that you are always on the company network even when away from work. I want to have a desktop at home which is always connected, ...
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631 views

Data protection on HDD: trying to sort out relevant technologies

I'm trying to understand how I can protect data from being used if a computer or a hard drive disk is stolen. I'm looking for reasonable protection against non authorized access to private data ...
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385 views

TPM module for my DELL 1720

I am trying to install bit locker on my Dell 1720. Does anyone know if it has a TPM modulee? I had a look in BIOS, but couldn't find anything related to the TPM module. But it does have some sort of ...
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4answers
8k views

Detecting a TPM chip?

I have a HP Mini 311-1000CA netbook running Windows 7 Ultimate. I'd really like to encrypt the harddrive using BitLocker but I am unsure as to how to work out if the Mini has a TPM chip or not. Any ...
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34k views

What does a TPM error message when booting mean?

I have a Gateway MT6728 laptop I was given to have, if I could fix it. When the computer boots, it displays the message: No TPM or TPM has problem. Allegedly, this problem occurred after browsing ...