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all groups > dotnet security > october 2006 > threads for october 22 - 28, 2006

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False
Posted by Richard G at 10/28/2006 5:38:01 AM
HELP! What do I need to do to get rid of the following rogue spyware? It pretends to be genuine by using the Windows Security Shield. It is driving me mad and I have tried various anti-spyware systems without success.. The message reads as follows:................................ System Se...more >>

Very Urgent: How to recover EFS Files
Posted by Gillio ZAHR at 10/28/2006 2:04:01 AM
Hello i have encrypted a folder that is very important my O/S is WinXP Professional + SP2 but i had a problem on my laptop so i installed a new O/S. I made a mistake cause i didn't saved my certificates so now when i want to access the files inside my folder (they are .txt, .doc, .pdf, .vbp) th...more >>

accessing emails using owa ... traceable?
Posted by help!! at 10/27/2006 2:28:01 PM
Both at work (Entourage is too slow) and when I'm out of the office, I access my e-mail via our exchange server using a mac and IE, through microsoft outlook web access. There is a password 'system' in place that uses certain letters of our names - we are given our passwords and few people cha...more >>

Can I retrieve Unix box OS info using DirectoryEntry Property OS?
Posted by Pucca at 10/27/2006 8:53:02 AM
Hi, Using the following code, will it work for the Unix box that's on the network's domain? Thanks. switch (child.Parent.Name) { case "CN=Computers"://Computer ...more >>

Help!! InvalidOperationException in GetProcessesByName!!
Posted by Eugene at 10/26/2006 5:18:01 PM
I used "Process.GetProcessesByName" method under XP with no problem. Under Vista it throws "InvalidOperationException" if the user is not Administrator. Please help. Eugene....more >>

System.String vs SecureString
Posted by andersch at 10/26/2006 1:11:02 PM
Hi I have three questions for my thesis (diploma) presentation: 1. Why is there no effective way to clear out a System.String object from the memory? Why can't a System.String object be programmatically scheduled for garbage collection? 2. When I convert a SecureString to a System.Strin...more >>

Security problems in .Net web application
Posted by vhbil at 10/26/2006 12:00:00 AM
I have a .net user control which purpose is a chat client and I am getting the error: --- System.Security.SecurityException: Request for the permission of type 'System. Net.DnsPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. At System.Security...more >>

WinForm user authentication
Posted by Diane Yocom at 10/25/2006 10:57:23 AM
Can someone point me in the right direction for finding out how to do custom authentication in a WinForm application? I have a WinForm (VB.Net) application with a login screen. I want my users to input their username and password, then I will authenticate them against my database. That's ...more >>



Move.file
Posted by 5bp at 10/24/2006 1:01:02 PM
Hi, Hopefully Ive posted this correctly. I have a small app that loops through a directory to copy files to another server. (This is fine) The directory on the other server has been secured with only certain users allowed access. I use the file.move command in vb.net to move the fil...more >>

encryption prob
Posted by Heron at 10/22/2006 7:42:15 PM
Hi, I have a problem with my decryption, the encryption seems to work fine but when I try to decrypt the encrypted string I get an exception "Padding is invalid and cannot be removed." thrown on sreader.ReadToEnd(); so could anyone tell me what I'm doing wrong? public class MyRijndael {...more >>

X.509 Certificate store - getting - creating certs
Posted by John A at 10/22/2006 1:43:02 PM
Hi I am playing around with the Peer to Peer example provided by Justin Smith in the October issue of the MSDN Magazine. One of the things that the sample application "Picture Viewer" does is to attempt to get a X.509 Cetificate from the Certificate Store. <code> private X509Cer...more >>


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