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The name of $TxfLog.blf is self-explanatory: The extension blf indicates a CLFS log file, and TxF stands for Transactional NTFS. You can see that TxF is just a temporary file that backs up transactions to help against sudden crashes, just like similar precautions in modern databases. There can exist some leakage from this file, but it only would consist of ...


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In theory, no. The outer shell is a Faraday Cage, so the radiation from the microwave will not penetrate the shell to do anything to the plates. But it will render most of the control board unusable. The radiation can damage the controller chips, and arcing can damage the board tracks and passive components. But swapping the control board could make the ...


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Many copy machines and all-in-one scan/print/copy/fax machines (especially from HP) have internal hard drives they use for temporary storage. It's been in the news from time to time that people have recovered sensitive data from these drives, either using data-recovery software or by simply reading the drive filesystem.


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Is it common for scanners to somehow cache or log documents they scan (on the scanner machine itself)? Yes, probably nearly all which aren't specially designed to be hightly confidential Does scanner driver/software often have temporary folders which end up leaving a trace of the document? Yes also. Can a networked scanner maliciously or ...


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You are somehow thinking that dead tree docs are less secure than digital copies. I may venture to say you are mistaken in this belief. Digital data may be stolen in a myriad different ways. The scanner may be reporting to HP or other companies/agencies, while your computer may be already compromised. Your computer will have vestigial data on the hard ...


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I was curious (and perhaps board) so I just ran a quick test to see... I took an old flash drive (4gb was my smallest one), did a quick reformat (to NTFS) and tossed a simple text file on there. Using FTK Imager, I took a before and after image of my drive (just the raw data dump). I used disk wipe to wipe (using the defaults and basic wipe settings) my ...


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I don't know exactly if Disk Wipe works by overwriting the partition data, or the disk data. If it only overwrites partition data, there can be files left on hidden partitions. If you are confortable with Linux, it's very easy to nuke out a disk. Assuming your disk is on /dev/sdb, you could do this: sudo dd if=/dev/zero of=/dev/sdb bs=65536 oflag=direct ...


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I think the only devices that have this are intel laptops-turned-tables. The only example that come to my mind are Surface Pro range. The Surface pro 1 and 2 have a TPM v1.2, and the Surface Pro 3 has a TPM v3. I don't know of any ARM powered device which has a TPM (although I think there's work in progress on this). In ARM, there's also a security feature ...



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