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1answer
2k views

How to decrypt files encrypted with Crypto Defense, I have the key(s)

I have a client who is a victim of the Crypto Defense randomware virus. Thankfully I was able to find the keys but the thing is I have no idea HOW to use those keys to decrypt their files. So... How ...
0
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1answer
23 views

PGP Decryption with plain text key only.

I have been given a gpg file and a plain text key. I was expecting an .asc file. What would the syntax be to decrypt this file with a plain text key. For example: pgp --decrypt filename.gpg keyname ...
0
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1answer
80 views

I initiated decryption of my bitlocker drive from Windows 8 recovery prompt. Any indication how long it will take?

Booted into the Windows 8 recovery menu to see if I could decrypt my secondary HDD with the recovery tools. Found that I can do it in the dos prompt there after unlocking the drive. However, after ...
1
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2answers
180 views

unable to decrypt certain files with secret key pgp 6.5.8, any advice?

Ok so I do some stuff for a client of ours that requires me to decrypt some of their suppliers messages, the thing is, something weird happened the other day and I can only decrypt some files with an ...
0
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1answer
169 views

Decrypting WPA with wireshark

Hi I want to decrypt my WPA packets which i gathered by sniffing with airodump-ng. The problem is that even after I have the 4-way handshake packets (they are correct) i don't know how to extract the ...
0
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1answer
261 views

Why must a machine be decrypted from PGP before it can be reimaged? Or have I been misinformed?

At work we had to re-image several laptops which all had PGP encryption on them. Why is it necessary to decrypt the disk before remaining (using Clonezilla)? Doesn't it just overwrite the entire hard ...
2
votes
2answers
830 views

Cannot remove encryption from files on Windows 2008 R2

I have noticed that all of my web application files turned green color, which means they are encrypted. I have never applied encryption to these files. When I right-click the file, then go to ...
0
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3answers
98 views

how to encrypt an entire folder and continue moving plain files to the folder?

We have a folder on our server where daily files comes in from a remote machine. Everyday we check if the files came in and if so - we download them to our local machine. There are around 20 daily ...
0
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1answer
334 views

batch remove pdf password using Acrobat pro 11 or other software

I have thousands of pdf with password encrypted and i want to remove the password in batch process, i tried acrobat 11 pro and created a batch action to remove, but its til prompt me every to enter a ...
0
votes
1answer
299 views

Decrypt file that was encrypted using a public key created from PuttyGen

I have a file that our customer encrypted using our public key. I know how to decrypt it using our ppk file programmatically, but I am unsure of how to do this from the command line, or using PuTTYGen ...
0
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5answers
5k views

Is it possible to decrypt MD5 Hashing? [closed]

I was seeing a video on how to hash passwords with MD5 Hashing. After googling on it I found out that Facebook also uses MD5 hashing scheme. Now I was curious to know if we can decrypt the password ...
0
votes
1answer
136 views

Obfuscator.XT encrypted my Outlook.pst

A trojan named Obfuscator.XT encrypted my Outlook.pst file (Outlook 2003) to a file named locked-Outlook.pst.oldv in the same directory. What can I do to decrypt the file?
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4answers
8k views

Wireshark WPA 4-way handshake

From this wiki page: WPA and WPA2 use keys derived from an EAPOL handshake to encrypt traffic. Unless all four handshake packets are present for the session you're trying to decrypt, Wireshark ...
0
votes
1answer
630 views

Will all the files become corrupted inside TrueCrypt?

If I had 15 files in a TrueCrypt Container/Volume and then suppose if the encrypted volume becomes corrupted at some position in container file. Does it mean the volume cannot be decrypted anymore to ...
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0answers
616 views

Decrypt sysprep unattend.xml user password

How do I decrypt user passwords that are encrypted and used in Windows 7 Sysprep unattend.xml file? What Encryption method is used in this file?
-1
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1answer
99 views

windows xp/fat 32 master//windows xp\ ntfs slave

My freind gave me a dead computer to salvage parts because he saw sparks in the case when his power supply blew with the request to salvage some of the hard drive. The file he wanted he had encrypted ...
0
votes
1answer
813 views

How Do I Install Outguess Steganography Command on OS X?

My daughter is leaving for a risky foreign country next week, and the country has some limited Internet censors there. I want to provide a way for her to send me secret steganography messages in any ...
4
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3answers
4k views

How to decrypt Windows 7 encrypted files

I have a flash drive and on this flash drive I have a folder. In Windows explorer, I right clicked on the folder and went to properties. I then clicked the advanced button and there is a check box ...
2
votes
1answer
6k views

DVD Decrypter for linux

I am looking for an alternative to DVD Decrypter that will run under Ubuntu. Can anyone recommend software for this? I do not need encoding/transcoding or anything fance like that, my only ...
7
votes
4answers
869 views

Moving from Ubuntu, worried about being able to access my (encrypted) data

I've decided to go back to Fedora after being on Ubuntu for a while. Thankfully I have just done the upgrade to 11.04 so the warning it gave me about it encrypting some things was fresh in my mind, ...
2
votes
3answers
411 views

Keyfile worries

I would like to use key-files for KeePass and/or TrueCrypt; however I have some worries here. How does keyfile decryption work? Does it work by running a file through and getting a hash? Or does the ...
4
votes
2answers
1k views

If I compress a file in a .7z archive with password, is it undecryptable without password?

I'm just curious to know whether or not an encrypted file is really save in terms of decrypting if I compress (or just save) a file into a .7z archive with a password. If I use a strong and ...
0
votes
1answer
882 views

rar & zip password recovery [duplicate]

Possible Duplicate: ZIP password recovery I have rar & zip files that I made a year ago and I don't remember the password. Is there a way to recover it?
5
votes
5answers
5k views

How do I decrypt a password-protected PDF on OSX?

I have a PDF that requires a password to view. I know what the password is. I frequently open this PDF to print it, and find entering the password each time incredibly annoying. How can I remove the ...
0
votes
0answers
164 views

decrypting a dvd and testing that it is decrypted and playing it locally with its menu?

I have a DVD , it may be decrypted. How do I get it to hard drive decrypt it and see if it is decrypted? I have got it to hard drive... I can get VOB files to play(does that mean it is not ...
0
votes
3answers
495 views

What are my options in recovering data from a drive encrypted with Windows 7 Bitlocker

I used the windows 7 Release Candidate when it came out, which included in it the BitLocker software. I must have set it to encrypt my drive and I've completely forgotten about it when I ended up ...
1
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2answers
30k views

How to play an encrypted AVI file [duplicate]

Possible Duplicate: Encryption of a movie file. I have downloaded a movie form a torrent, which is in an AVI file (file size 1.3 GB) format. I used VLC to open the file, but it didn't ...
2
votes
2answers
176 views

decryption of files

i formatted my C drive,reinstalled a new version of win xp.i had some encrypted files in my E drive.now i have the user name and certificate thumbprint in my encrypted files.but i cant open them.how ...
2
votes
1answer
9k views

Decrypt PGP file using ASC key

I installed the command line version of pgp and I received a .pgp file and its key in a .asc file. How can I decrypt the pgp file using command line and the asc key?