The Windows Data Protection API (DPAPI) provides operating system-level data protection services to user and system processes.

learn more… | top users | synonyms

0
votes
0answers
27 views

Windows User-Level RSA Key Container permissions issue

I have a simple question and I really don't know why it's not working. I've generated new RSA Keyset for user A, grant access for user B and getting error while trying to access that key. Quick ...
2
votes
0answers
219 views

copying roaming profile credential file of another computer

I am trying to recover login information of another computer. I have managed to copy the local/roaming profile credential files located in C:\users\%username%\APPDATA\local\Microsoft\Credentials\ and ...
1
vote
0answers
56 views

Storing Recoverable Passwords In An App

I'm working on a project where I need to store and recover a password. I can't use a salted hash for authentication because the password is used to secure an HTTP connection via HTTP Digest. I'm not ...
1
vote
1answer
153 views

Securing an IIS application with a complex configuration

I'm in a bit of a pickle. I've got an IIS application which accesses an SQL database (on a different machine). This already means that: a) the IIS application needs to have a connection string to ...
0
votes
1answer
77 views

Encrypting data in a load-balanced application - am I doing this right?

A web application I'm developing needs to store some sensitive data in a database. I need to be able to retrieve and use this data later on so hashing isn't enough. The web application might, at some ...
2
votes
1answer
169 views

Is it possible for me to extract my own AES disk encryption key?

I use Check Point Full Disk Encryption, but hope that this question can be answered generally. Is it possible for me to get, or extract, my own 256-bit AES key? By the way, I don't use any special ...
1
vote
0answers
100 views

What are some good design practices for cross-platform certificate storage?

Question from the Bouncy Castle development list: At present we use the Windows certificate store as: var store = new X509Store(StoreName.My, StoreLocation.LocalMachine); ...
3
votes
1answer
455 views

BitLocker with Windows DPAPI Encryption Key Management

Disclaimer: I realize that I posted this question on ServerFault, but I have not received any response there. I am hoping that this forum might be a more appropriate place to post this for a ...
1
vote
1answer
194 views

Where are located the DPAPI BLOBS and is there any tool to decypher them?

I'm doing some testing with DPAPI for a project where I'm involved. I would like to know where the users Masterkey are located and if there is any free utility to find and decipher them. I'm pretty ...
4
votes
1answer
203 views

Does DPAPI works if a user hasn't a login password?

I was wondering if the DPAPI will still work properly if a user doesn't have a a login password (like most of the home users). I can't find this information on Google or in the official documentation ...