The physical components of an IT system.

learn more… | top users | synonyms

0
votes
2answers
86 views

Disk Wiping - How can I be sure [duplicate]

I am selling some hard drives but my question is. How can I be sure that the information is gone? Is there a good way to wipe the drives? What are ways I use to attempt to recover the data to ensure ...
0
votes
1answer
196 views

Are there any Layer 2 Wifi RFC proposals that isolate each connection from each other? (like a switch)

It's my understanding that everyone on the same Wifi protocol has full access to each other host that it is connected to. Is there any Wifi technology that allows for partitioning and isolation of ...
0
votes
2answers
2k views

Encrypted flash drives

I have searched the web for information on secure encrypted USB flash drives. I have found that the most secure encryption is hardware-based like Kingstom DT4000 for example. Why is a simple USB ...
0
votes
1answer
33 views

How can a customer authenticate EPOS device and make sure it's not fake?

In the scenario where customers use magnetic stripe payment cards and are paying via EPOS, a merchant can put a fake EPOS on the table that looks identical to real ones, the customer uses his card on ...
0
votes
2answers
44 views

Preventing Active System Compromise in Iran

A friend of mine is politically active in Iran and under constant surveillance by the rigorous secret service there. There are frequent break-ins into her apartment. She finds her system often ...
0
votes
3answers
267 views

Hardware encryption for Flash Drives

Could someone tell me the difference between Hardware encryption and Software encryption? (With regards to flash drives, if it makes any difference). From what I understand, software encryption is ...
0
votes
1answer
115 views

Xbox and Playstation copyright protection vs PC

AFAIK, both Xbox one and PS4 use x86 IC very similar to PC. The questions are: 1/ How can they keep those console systems protected from cracker and software privacy? What is the main method to ...
0
votes
1answer
219 views

What are the strengths and weaknesses of using a single 'burner' computer vs. many public access computers over a sustained period? [closed]

Assuming that the user is accessing/publishing related sensitive information over this period, and also assuming that they would take additional precautions in both scenarios, such as a Tails live ...
0
votes
1answer
31 views

Samsung SSD 840/850 EVO with DiskCryptor?

Samsung's 840/850 EVO SSDs have hardware full disk encryption feature, however the stock disk management app (Magician) only mentions BitLocker's support. Encrypted Drive feature provided by ...
0
votes
0answers
16 views

How difficult would it be for FBI to extract firmware from NAND chip and AES key from CPU? [duplicate]

Following the recent Apple and FBI news I started to think of ways for the FBI to gain access to this phone without erasing the data. I'm not entirely sure if this idea is possible, hence why I ask ...
0
votes
3answers
223 views

Most secure way to isolate computer on network

I handle personal client information. Stuff that shouldn't get lost. Because of this, I have had to be careful not to download or install anything that is in any way uncertain. One data stealing virus ...
0
votes
0answers
37 views

Is the SanDisk ULLtraDIMM secure after power-down?

I found an interesting product last night called the SanDisk ULLtradDimm SSD (product page), which essentially claims drastic performance gains by plugging an SSD into a standard DDR3 memory channel. ...
0
votes
0answers
95 views

Can Bluetooth be man in the middle'd at the L2CAP layer?

Bluetooth HID devices can be man in the middle'd with two bluetooth dongles and this code http://ossmann.com/shmoo-2010/ Is this technique limited to just HID profile bluetooth devices or could this ...
0
votes
0answers
27 views

Secure delete with urandom? [duplicate]

What recovery techniques (if any) exist that can recover data from a mechanical HDD if the user has filled the disk with a single run of dd if=/dev/urandom of=/dev/[disk]? Or in other words: is this ...
0
votes
1answer
219 views

How far beyond using Shred should I go when deleting files? [duplicate]

Possible Duplicate: How can I reliably erase all information on a hard drive? I'm looking to securely erase my files. Is shred the best option besides ditching the hardware? To what lengths ...
-1
votes
1answer
110 views

Can Malware Infect Hardware/Firmware

So, my MacBook Pro packed it in over the weekend after I drunkenly vomited all over the keys. I brought it to the Apple store (without the hard drive installed) for an assessment. The results of this ...
-1
votes
1answer
195 views

Recommendations for installing OSSIM

I'm an apprentice in web security and I was assigned with the task of researching about OSSIM. Bear with my infinite ignorance as I take my questions to the stack exchange gurus. What I know so far: ...
-1
votes
1answer
213 views

Completely disabling microphone [duplicate]

Maybe not 100% on topic for this site but it seemed like a good place to ask. All laptops are now sold with webcams and microphones and I have use for neither. Taking care of the webcam is easy; ...
-1
votes
1answer
80 views

TPMs available on mobile with application access [closed]

I am looking for a mobile device, preferably a smartphone or a tablet, that contains a TPM (v1.2 or 2.0) and provides application access to it through an API. Does anyone know if any such devices ...
-1
votes
1answer
190 views

Setting up a pentesting lab on my personal laptop [duplicate]

I'm getting myself a laptop for pen-testing using VMware etc. Theoretically speaking, if I were to replace the disk drive with a secondary hard drive, could I successfully set up the laptop to run off ...
-4
votes
1answer
45 views

Using stingray against police (idea) [closed]

This is focusing on UK mainly, where police radios are similar to mobile phones. Pretend it's possible to buy Stingray, the IMSI scanner. Pretend Jimmy is a criminal, waiting for a police raid at any ...
-10
votes
1answer
127 views

How to protect my laptop screen from being hacked? [closed]

My laptop screen has been hacked, and I think that it is by Van Eck phreaking method. The attackers can see my screen, they are seeing my screen right now. I never even talk to them and these ...