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Found 3758 threads
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0 VotesWhen does the Operating system verify the Authenticode Signatures for signed EXEs and signed DLLs?
When PE Files (exes, dlls etc.) are code signed using signtool, they can be verified to check if they have been authored by trusted publishers. In which scenarios does the Operating system actually ...Proposed | 4 Replies | 2196 Views | Created by SaswatOnXPS - Friday, July 24, 2020 5:01 AM | Last reply by SaswatOnXPS - Thursday, August 6, 2020 4:24 AM
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1 Votes
Output Protection Manager - Displaying HDCP content - How can I detect HDCP stripper?
Hello, In my program, I am displaying video content which should be not copyable. I am using Output Protection Manager to solve this, by enabling HDCP. There is ...Proposed | 1 Replies | 1661 Views | Created by uhc838hrfur7fv7ty73 - Friday, July 17, 2020 10:02 AM | Last reply by Drake_Wu - Monday, July 20, 2020 9:53 AM -
0 Votes
Manual Credential Validation in SChannel
While using ISC_REQ_MANUAL_CRED_VALIDATION, How can i get peer certificate during handshake? We used sChannel in our client application to ...Unanswered | 1 Replies | 1720 Views | Created by Ramseem A - Wednesday, July 8, 2020 4:46 AM | Last reply by Fei Xue - Monday, July 20, 2020 5:46 AM -
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[Announcement] “Application Security for Windows Desktop” Forum will be migrating to a new home on Microsoft Q&A!
This “Application Security for Windows Desktop” Forum will be migrating to a new home on Microsoft Q&A! We’ve listened to your feedback on ... -
0 Votes
Fingerprint scanner not detected for third party application
Windows 10 pro i am using in dell latitude laptop. In my laptop am having synaptics incorporated fingerprint sensor used. This ...Unanswered | 1 Replies | 1533 Views | Created by nagancs - Friday, July 10, 2020 3:59 PM | Last reply by Rita Han - Monday, July 13, 2020 3:23 AM -
0 Votes
Crypto Library API
Setup: On a Windows 10 box, using RDP to a terminal server running Server 2016, start a program that performs ...Unanswered | 1 Replies | 2881 Views | Created by CWDonTechNet - Wednesday, July 8, 2020 9:52 PM | Last reply by Rita Han - Thursday, July 9, 2020 1:48 AM -
0 Votes
How to support FTP Session Resumption
I am writing FTP client. I am using InitializeSecurityContext for tls1.2 authentication with the FTP server. I am trying to connect to FileZilla ...Unanswered | 8 Replies | 4463 Views | Created by Martin12111 - Thursday, June 25, 2020 9:41 AM | Last reply by Martin12111 - Monday, June 29, 2020 11:31 AM -
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TPM_E_PCP_INTERNAL_ERROR when validating a bad signature
I am calling NCryptValidateSignature using a valid signature: Everything is fine. I call the same function with the same parameters on a bad signature, expecting to ...Proposed | 1 Replies | 1719 Views | Created by LonniesHusband - Monday, June 15, 2020 9:39 AM | Last reply by Drake_Wu - Tuesday, June 16, 2020 4:02 AM -
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Windows desktop bridge with pipes and shared memory
Hi, After reading the submission guidelines for Windows desktop apps (https://docs.microsoft.com/en-us/windows/msix/desktop/desktop-to-uwp-prepare) to the Windows Store I have two ...Answered | 3 Replies | 2591 Views | Created by SyFr - Friday, June 12, 2020 7:52 AM | Last reply by SyFr - Monday, June 15, 2020 5:11 AM -
1 Votes
MSAL - PublicClientApplication - GetAccountsAsync() doesn't return any Accounts
Hi guys, I'm developing a little WPF-App that is supposed to query some data from the MS Graph API. I want to use SSO, so the user doesn't have to login to the app ...Unanswered | 3 Replies | 4430 Views | Created by TobiStr - Friday, June 5, 2020 7:00 AM | Last reply by Drake_Wu - Thursday, June 11, 2020 1:42 AM -
0 Votes
CNG Import Keyblob From CryptoAPI
Using CNG, is it possible (I'm assuming so) to import a keyblob that was exported from CryptoAPI? If so, does anyone have any working ...Unanswered | 5 Replies | 2191 Views | Created by C-Coder - Wednesday, June 3, 2020 3:36 PM | Last reply by Rita Han - Monday, June 8, 2020 9:01 AM -
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Accessing to service certificates store
certutil -service -store "Dummy Service\MY" Dummy Service\MY "Personal" CertUtil: -store command FAILED: 0x80070057 (WIN32: 87 ...Proposed | 1 Replies | 2068 Views | Created by ErBod - Tuesday, June 2, 2020 10:03 AM | Last reply by Strive Sun-MSFT - Wednesday, June 3, 2020 8:31 AM -
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WinBioIdentify Functions Question
Hi, Understand that WinBioIdentify function returns the address to the UnitID and Identity of the verified Sample. I believe if the biometric device is ...Unanswered | 2 Replies | 1979 Views | Created by Ariklim - Tuesday, May 5, 2020 9:15 AM | Last reply by Ariklim - Monday, June 1, 2020 8:43 AM -
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Application artificially slowed down due to Antimalware Service Executable
At the moment I am not entirely sure if Windows Defender has considered our product a malware or not. Using Windows Task Manager as a guide, if I do not add our product process to exclusion list, the ...Unanswered | 2 Replies | 1968 Views | Created by ThuanTan - Wednesday, May 27, 2020 11:51 PM | Last reply by Darran Rowe - Thursday, May 28, 2020 2:27 PM -
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Windows Defender False Positives
>> GET flagged >>> Submit on microsoft website >>> Flag gets removed ( This process is repeated every single time i compile, even if i dont even make code changes , ...Unanswered | 2 Replies | 2082 Views | Created by Charbel_Issa - Tuesday, May 12, 2020 8:05 AM | Last reply by Charbel_Issa - Wednesday, May 13, 2020 11:25 AM -
2 Votes
Using AdjustTokenPrivileges to allow a user application to access TPMv2.0
I need to allow my application to access the TPMv2.0 and after initialization of the application disable this access. The application is executed with a user context (not ...Answered | 3 Replies | 1837 Views | Created by Roeig rafael.co.il - Thursday, May 7, 2020 7:11 AM | Last reply by Rita Han - Tuesday, May 12, 2020 6:33 AM -
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SChannel certificate stores
With out using the ISC_REQ_MANUAL_CRED_VALIDATION, can I control which stores the Schannel used for certificate validation? I want to use my own custom stores as ...Unanswered | 4 Replies | 2116 Views | Created by Vishnu Gopalakrishnan - Wednesday, March 25, 2020 11:43 AM | Last reply by ranta - Monday, May 11, 2020 4:53 AM -
0 Votes
Problem with remote WMI call
Hello, could you please help me with my problem? Problem is that I have Windows Server 2016 with Hyper-V feature and I'm trying to call WMI queries from my Win Service application ...Unanswered | 1 Replies | 1776 Views | Created by VictorTiamat - Friday, April 24, 2020 12:52 PM | Last reply by Strive Sun-MSFT - Monday, April 27, 2020 9:37 AM -
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Is it possible to export EC private key from certificate store?
I tried to export private key from certificate store by CNG API. It work fine when export RSA private key, but failed in EC private ...Answered | 5 Replies | 2268 Views | Created by _Wayne56 - Tuesday, March 31, 2020 5:42 AM | Last reply by Rita Han - Wednesday, April 22, 2020 3:47 AM -
0 Votes
WebAuthn.dll in windows 10 ltsc
I would like to develop a FIDO 2.0 client desktop application in win10 ltsc 1809. Can i use WebAuthn.dll? Does its development pacakge come with visual studio ...Proposed | 5 Replies | 2746 Views | Created by Vishnu Gopalakrishnan - Friday, April 3, 2020 10:54 AM | Last reply by Rita Han - Friday, April 10, 2020 6:44 AM - Items 1 to 20 of 3758 Next ›
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