Summary
Microsoft has released a Microsoft security advisory about this issue for IT professionals. The security advisory contains additional security-related information. To learn more about the vulnerability, see
https://technet.microsoft.com/security/advisory/3174644
More Information
Included with this security update is a new default minimum RSA key size that the client will accept from the server. This new minimum is 1024 bits. This brings the versions of Windows that are listed in the "Applies To" section into parity with Windows 10 which already had this minimum RSA key size. Additionally, this key size minimum can now be increased or decreased through the system registry.
ImportantThis section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
322756How to back up and restore the registry in Windows You can add a DWORD value named ClientMinKeyBitLength which has a default value of 1024 (Decimal) to the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\PKCS To add this registry value, follow these steps:
-
Click Start, click Run, type regedit in the Open box, and then click OK.
-
Locate and then click the following subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\
-
On the Edit menu, point to New, and then click Key.
-
Type PKCS for the name of the Key, and then press Enter. Select the PKCS key.
-
On the Edit menu, point to New, and then click DWORD Value.
-
Type ClientMinKeyBitLength for the name of the DWORD, and then press Enter.
-
Right-click ClientMinKeyBitLength, and then click Modify.
-
In the Value data box, type the new minimum key length (in bits), and then click OK.
Note You do not have to restart the computer after you add or change this registry entry for the change to take effect. However, you do have to restart the computer if you delete the entry.
Important
-
All future security and non-security updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update
2919355 to be installed. We recommend that you install update
2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates. -
If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see
Add language packs to Windows.
Known issues in this security update
-
After you install this update, you may encounter 0xC0000022 NTLM authentication errors. To resolve this issue, see NTLM authentication fails with 0xC0000022 error for Windows Server 2012, Windows 8.1, and Windows Server 2012 R2 after update is applied.
How to obtain and install the update
Method 1: Windows Update
This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see
Get security updates automatically.
Note For Windows RT 8.1, this update is available through Windows Update only.
Method 2: Microsoft Update Catalog
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
More Information
Help for installing updates:
Support for Microsoft Update
Security solutions for IT professionals:
TechNet Security Troubleshooting and Support
Help for protecting your Windows-based computer from viruses and malware:
Virus Solution and Security Center
Local support according to your country:
International Support
File Information
|
File name |
SHA1 hash |
SHA256 hash |
|---|---|---|
|
Windows8.1-KB3174644-x86.msu |
AACB21AD98EEB1C027D6D608C4D8D3A80D57147D |
3770863C5DC6DEA286EFDF3139A4CCB687C1128639C16CAD83D4FBE8EB498C70 |
|
Windows6.0-KB3174644-ia64.msu |
94AC27A5374B2EA38CCE8621BF27DA5FE3402742 |
861D3FD4C69A597EF6662AF154EDFC799D75640A616124B5B7E7C30E6B6926D6 |
|
Windows8.1-KB3174644-x64.msu |
4F78C60FC847D605C17D54F18C97713519AAAF5E |
4646DD703BD6B0332EBBECAE06B4B7E34E3831B0B170298F11351897CDE3185B |
|
Windows6.0-KB3174644-x86.msu |
C63BA2C7174385A90AAB20B5F6EB07C2D0D803EF |
2FB600018114F68F18FB040E82EB486DDF0EB2255C4D1EBEE0A7D13DF98D11D5 |
|
Windows6.0-KB3174644-x64.msu |
9FF8A2CF1660CB44FD1E44994A7D9CC991AF79B8 |
453BE0CE59761AE8E7A8C34A1C8D1C5C739BAC6773A38D6E7349B94E3CAFBC97 |
|
Windows8-RT-KB3174644-x64.msu |
A55F2BBBA0971DE57CAB3605D7FC02AC5C61BCEF |
2C03345EC2A79882F6CAB59A1171998BDEA2825A8877AD699128ABB299212913 |
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.
Windows 8.1 and Windows Server 2012 R2 file information
Notes
Â
-
The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Version
Product
Milestone
Service branch
6.3.960 0.16xxx
Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
RTM
GDR
6.3.960 0.17xxx
Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
RTM
GDR
6.3.960 0.18xxx
Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
RTM
GDR
-
GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
-
The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported x86-based versions
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Bcryptprimitives.dll |
6.3.9600.18340 |
340,872 |
16-May-2016 |
21:13 |
x86 |
|
Cng.sys |
6.3.9600.18340 |
479,312 |
16-May-2016 |
21:16 |
x86 |
|
Ksecpkg.sys |
6.3.9600.18340 |
148,824 |
16-May-2016 |
21:16 |
x86 |
|
Lsasrv.dll |
6.3.9600.18454 |
1,118,720 |
20-Aug-2016 |
22:51 |
x86 |
|
Adtschema.dll |
6.3.9600.17415 |
736,768 |
29-Oct-2014 |
02:06 |
x86 |
|
Msaudite.dll |
6.3.9600.17415 |
154,112 |
29-Oct-2014 |
02:06 |
x86 |
|
Msobjs.dll |
6.3.9600.16384 |
61,952 |
22-Aug-2013 |
04:17 |
x86 |
|
Ncrypt.dll |
6.3.9600.18298 |
120,384 |
06-Apr-2016 |
17:49 |
x86 |
|
Ncryptsslp.dll |
6.3.9600.18377 |
91,416 |
11-Jun-2016 |
03:44 |
x86 |
|
Schannel.dll |
6.3.9600.18454 |
360,448 |
20-Aug-2016 |
22:50 |
x86 |
|
Mrxsmb10.sys |
6.3.9600.18454 |
229,888 |
20-Aug-2016 |
23:59 |
x86 |
|
Mrxsmb20.sys |
6.3.9600.18454 |
153,088 |
21-Aug-2016 |
00:01 |
x86 |
|
Mrxsmb.sys |
6.3.9600.18454 |
328,192 |
21-Aug-2016 |
00:00 |
x86 |
For all supported x64-based versions
|
File name |
File version |
File size |
Date |
Time |
Platform |
SP requirement |
Service branch |
|---|---|---|---|---|---|---|---|
|
Bcryptprimitives.dll |
6.3.9600.18344 |
397,232 |
18-May-2016 |
23:18 |
x64 |
None |
Not applicable |
|
Certcli.dll |
6.3.9600.18454 |
445,440 |
21-Aug-2016 |
00:17 |
x64 |
None |
Not applicable |
|
Cng.sys |
6.3.9600.18344 |
563,024 |
18-May-2016 |
23:18 |
x64 |
None |
Not applicable |
|
Ksecpkg.sys |
6.3.9600.18344 |
178,016 |
18-May-2016 |
23:16 |
x64 |
None |
Not applicable |
|
Lsasrv.dll |
6.3.9600.18454 |
1,445,376 |
20-Aug-2016 |
23:27 |
x64 |
None |
Not applicable |
|
Adtschema.dll |
6.3.9600.17415 |
736,768 |
29-Oct-2014 |
02:50 |
x64 |
None |
Not applicable |
|
Msaudite.dll |
6.3.9600.17415 |
154,112 |
29-Oct-2014 |
02:51 |
x64 |
None |
Not applicable |
|
Msobjs.dll |
6.3.9600.16384 |
61,952 |
22-Aug-2013 |
11:46 |
x64 |
None |
Not applicable |
|
Ncrypt.dll |
6.3.9600.18298 |
137,976 |
06-Apr-2016 |
21:13 |
x64 |
None |
Not applicable |
|
Ncryptsslp.dll |
6.3.9600.18377 |
107,984 |
11-Jun-2016 |
03:44 |
x64 |
None |
Not applicable |
|
Ocspisapi.dll |
6.3.9600.17415 |
293,376 |
29-Oct-2014 |
01:43 |
x64 |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspisapictrs.h |
Not applicable |
1,421 |
18-Jun-2013 |
15:06 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspisapictrs.ini |
Not applicable |
2,636 |
18-Jun-2013 |
15:06 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,960 |
22-Aug-2013 |
19:26 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,134 |
22-Aug-2013 |
19:44 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,918 |
22-Aug-2013 |
12:30 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,210 |
22-Aug-2013 |
19:43 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,098 |
22-Aug-2013 |
19:30 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,028 |
22-Aug-2013 |
19:46 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,140 |
22-Aug-2013 |
19:31 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,642 |
22-Aug-2013 |
19:30 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,576 |
22-Aug-2013 |
19:31 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,026 |
22-Aug-2013 |
19:23 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,028 |
22-Aug-2013 |
19:23 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,188 |
22-Aug-2013 |
19:23 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,126 |
22-Aug-2013 |
19:33 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,064 |
22-Aug-2013 |
19:36 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,092 |
22-Aug-2013 |
19:36 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,828 |
22-Aug-2013 |
19:32 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,464 |
22-Aug-2013 |
19:20 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,480 |
22-Aug-2013 |
19:20 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,460 |
22-Aug-2013 |
19:21 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvc.exe |
6.3.9600.17415 |
219,136 |
29-Oct-2014 |
02:19 |
x64 |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.h |
Not applicable |
1,569 |
18-Jun-2013 |
15:06 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,918 |
18-Jun-2013 |
15:06 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Schannel.dll |
6.3.9600.18454 |
435,200 |
20-Aug-2016 |
23:22 |
x64 |
None |
Not applicable |
|
Mrxsmb10.sys |
6.3.9600.18454 |
284,672 |
21-Aug-2016 |
01:01 |
x64 |
None |
Not applicable |
|
Mrxsmb20.sys |
6.3.9600.18454 |
201,728 |
21-Aug-2016 |
01:03 |
x64 |
None |
Not applicable |
|
Mrxsmb.sys |
6.3.9600.18454 |
401,408 |
21-Aug-2016 |
01:01 |
x64 |
None |
Not applicable |
|
Schannel.dll |
6.3.9600.18454 |
360,448 |
20-Aug-2016 |
22:50 |
x86 |
None |
Not applicable |
|
Bcryptprimitives.dll |
6.3.9600.18344 |
340,880 |
18-May-2016 |
22:28 |
x86 |
None |
Not applicable |
|
Certcli.dll |
6.3.9600.18454 |
324,096 |
20-Aug-2016 |
23:26 |
x86 |
None |
Not applicable |
|
Adtschema.dll |
6.3.9600.17415 |
736,768 |
29-Oct-2014 |
02:06 |
x86 |
None |
Not applicable |
|
Msaudite.dll |
6.3.9600.17415 |
154,112 |
29-Oct-2014 |
02:06 |
x86 |
None |
Not applicable |
|
Msobjs.dll |
6.3.9600.16384 |
61,952 |
22-Aug-2013 |
04:17 |
x86 |
None |
Not applicable |
|
Ncrypt.dll |
6.3.9600.18298 |
120,384 |
06-Apr-2016 |
17:49 |
x86 |
None |
Not applicable |
|
Ncryptsslp.dll |
6.3.9600.18377 |
91,416 |
11-Jun-2016 |
03:44 |
x86 |
None |
Not applicable |
Windows Vista and Windows Server 2008 file information
Notes
Â
-
The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Version
Product
Milestone
Service branch
6.0.600 2.19xxx
Windows Vista or Windows Server 2008
SP2
GDR
6.0.600 2.23xxx
Windows Vista or Windows Server 2008
SP2
LDR
-
GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
-
The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported ia64-based versions
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Advapi32.dll |
6.0.6002.19598 |
1,964,544 |
06-Feb-2016 |
01:39 |
IA-64 |
|
Advapi32.dll |
6.0.6002.24005 |
1,963,520 |
10-Aug-2016 |
15:13 |
IA-64 |
|
Bcrypt.dll |
6.0.6002.19677 |
583,680 |
10-Aug-2016 |
13:07 |
IA-64 |
|
Bcrypt.dll |
6.0.6002.24004 |
584,192 |
10-Aug-2016 |
13:07 |
IA-64 |
|
Ksecdd.sys |
6.0.6002.19655 |
1,030,376 |
11-May-2016 |
13:10 |
IA-64 |
|
Lsasrv.dll |
6.0.6002.19668 |
3,261,440 |
11-Jul-2016 |
07:16 |
IA-64 |
|
Lsasrv.mof |
Not applicable |
13,780 |
03-Apr-2009 |
21:34 |
Not applicable |
|
Lsass.exe |
6.0.6002.18541 |
17,920 |
16-Nov-2011 |
14:10 |
IA-64 |
|
Secur32.dll |
6.0.6002.19623 |
202,752 |
18-Mar-2016 |
16:34 |
IA-64 |
|
Ksecdd.sys |
6.0.6002.23970 |
1,030,888 |
11-May-2016 |
13:08 |
IA-64 |
|
Lsasrv.dll |
6.0.6002.24005 |
3,266,560 |
10-Aug-2016 |
15:15 |
IA-64 |
|
Lsasrv.mof |
Not applicable |
13,780 |
07-Mar-2016 |
23:37 |
Not applicable |
|
Lsass.exe |
6.0.6002.24005 |
17,920 |
10-Aug-2016 |
14:30 |
IA-64 |
|
Secur32.dll |
6.0.6002.24005 |
202,752 |
10-Aug-2016 |
15:15 |
IA-64 |
|
Ncrypt.dll |
6.0.6002.19678 |
524,800 |
10-Aug-2016 |
16:08 |
IA-64 |
|
Ncrypt.dll |
6.0.6002.24005 |
524,800 |
10-Aug-2016 |
15:15 |
IA-64 |
|
Rpcrt4.dll |
6.0.6002.19598 |
3,298,816 |
06-Feb-2016 |
01:41 |
IA-64 |
|
Rpcrt4.dll |
6.0.6002.24005 |
3,289,088 |
10-Aug-2016 |
15:15 |
IA-64 |
|
Wdigest.dll |
6.0.6002.19659 |
482,816 |
14-May-2016 |
15:31 |
IA-64 |
|
Wdigest.dll |
6.0.6002.24005 |
483,328 |
10-Aug-2016 |
15:16 |
IA-64 |
|
Msv1_0.dll |
6.0.6002.19431 |
570,880 |
27-Jun-2015 |
15:22 |
IA-64 |
|
Msv1_0.dll |
6.0.6002.24005 |
570,368 |
10-Aug-2016 |
15:15 |
IA-64 |
|
Schannel.dll |
6.0.6002.19678 |
819,200 |
10-Aug-2016 |
16:09 |
IA-64 |
|
Schannel.dll |
6.0.6002.24005 |
821,248 |
10-Aug-2016 |
15:15 |
IA-64 |
|
Mrxsmb10.sys |
6.0.6002.19431 |
669,184 |
27-Jun-2015 |
14:19 |
IA-64 |
|
Mrxsmb10.sys |
6.0.6002.24005 |
670,208 |
10-Aug-2016 |
14:20 |
IA-64 |
|
Mrxsmb20.sys |
6.0.6002.19431 |
270,336 |
27-Jun-2015 |
14:19 |
IA-64 |
|
Mrxsmb20.sys |
6.0.6002.24005 |
272,384 |
10-Aug-2016 |
14:20 |
IA-64 |
|
Mrxsmb.sys |
6.0.6002.19279 |
323,072 |
09-Jan-2015 |
00:12 |
IA-64 |
|
Mrxsmb.sys |
6.0.6002.24005 |
325,632 |
10-Aug-2016 |
14:20 |
IA-64 |
|
Bcrypt.dll |
6.0.6002.19677 |
275,968 |
10-Aug-2016 |
13:14 |
x86 |
|
Bcrypt.dll |
6.0.6002.24004 |
275,968 |
10-Aug-2016 |
13:14 |
x86 |
|
Lsasrv.mof |
Not applicable |
13,780 |
08-Mar-2016 |
00:42 |
Not applicable |
|
Secur32.dll |
6.0.6002.19668 |
77,312 |
11-Jul-2016 |
07:02 |
x86 |
|
Lsasrv.mof |
Not applicable |
13,780 |
07-Mar-2016 |
23:37 |
Not applicable |
|
Secur32.dll |
6.0.6002.24005 |
77,312 |
10-Aug-2016 |
15:18 |
x86 |
|
Rpcrt4.dll |
6.0.6002.19598 |
679,424 |
06-Feb-2016 |
02:12 |
x86 |
|
Rpcrt4.dll |
6.0.6002.24005 |
678,912 |
10-Aug-2016 |
15:18 |
x86 |
|
Wdigest.dll |
6.0.6002.19659 |
175,616 |
14-May-2016 |
15:41 |
x86 |
|
Wdigest.dll |
6.0.6002.24005 |
175,616 |
10-Aug-2016 |
15:18 |
x86 |
|
Msv1_0.dll |
6.0.6002.19431 |
218,112 |
27-Jun-2015 |
16:02 |
x86 |
|
Msv1_0.dll |
6.0.6002.24005 |
218,112 |
10-Aug-2016 |
15:17 |
x86 |
|
Schannel.dll |
6.0.6002.19678 |
284,160 |
10-Aug-2016 |
15:44 |
x86 |
|
Schannel.dll |
6.0.6002.24005 |
284,672 |
10-Aug-2016 |
15:18 |
x86 |
|
Advapi32.dll |
6.0.6002.19598 |
802,304 |
06-Feb-2016 |
02:11 |
x86 |
|
Advapi32.dll |
6.0.6002.24005 |
802,816 |
10-Aug-2016 |
15:16 |
x86 |
|
Ncrypt.dll |
6.0.6002.19678 |
206,336 |
10-Aug-2016 |
15:43 |
x86 |
|
Ncrypt.dll |
6.0.6002.24005 |
205,312 |
10-Aug-2016 |
15:18 |
x86 |
For all supported x86-based versions
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Advapi32.dll |
6.0.6002.19598 |
802,304 |
06-Feb-2016 |
02:11 |
x86 |
|
Advapi32.dll |
6.0.6002.24005 |
802,816 |
10-Aug-2016 |
15:16 |
x86 |
|
Bcrypt.dll |
6.0.6002.19677 |
274,944 |
10-Aug-2016 |
13:13 |
x86 |
|
Bcrypt.dll |
6.0.6002.24004 |
274,944 |
10-Aug-2016 |
13:14 |
x86 |
|
Ksecdd.sys |
6.0.6002.19655 |
440,552 |
11-May-2016 |
13:09 |
x86 |
|
Lsasrv.dll |
6.0.6002.19668 |
1,260,032 |
11-Jul-2016 |
07:00 |
x86 |
|
Lsasrv.mof |
Not applicable |
13,780 |
03-Apr-2009 |
21:30 |
Not applicable |
|
Lsass.exe |
6.0.6002.18541 |
9,728 |
16-Nov-2011 |
14:12 |
x86 |
|
Secur32.dll |
6.0.6002.19623 |
72,704 |
18-Mar-2016 |
17:10 |
x86 |
|
Ksecdd.sys |
6.0.6002.23970 |
440,552 |
11-May-2016 |
13:07 |
x86 |
|
Lsasrv.dll |
6.0.6002.24005 |
1,262,592 |
10-Aug-2016 |
15:17 |
x86 |
|
Lsasrv.mof |
Not applicable |
13,780 |
07-Mar-2016 |
23:37 |
Not applicable |
|
Lsass.exe |
6.0.6002.24005 |
9,728 |
10-Aug-2016 |
14:24 |
x86 |
|
Secur32.dll |
6.0.6002.24005 |
72,704 |
10-Aug-2016 |
15:18 |
x86 |
|
Ncrypt.dll |
6.0.6002.19678 |
206,336 |
10-Aug-2016 |
15:43 |
x86 |
|
Ncrypt.dll |
6.0.6002.24005 |
205,312 |
10-Aug-2016 |
15:18 |
x86 |
|
Rpcrt4.dll |
6.0.6002.19598 |
783,872 |
06-Feb-2016 |
02:12 |
x86 |
|
Rpcrt4.dll |
6.0.6002.24005 |
783,872 |
10-Aug-2016 |
15:18 |
x86 |
|
Wdigest.dll |
6.0.6002.19659 |
175,616 |
14-May-2016 |
15:41 |
x86 |
|
Wdigest.dll |
6.0.6002.24005 |
175,616 |
10-Aug-2016 |
15:18 |
x86 |
|
Msv1_0.dll |
6.0.6002.19431 |
218,112 |
27-Jun-2015 |
16:02 |
x86 |
|
Msv1_0.dll |
6.0.6002.24005 |
218,112 |
10-Aug-2016 |
15:17 |
x86 |
|
Schannel.dll |
6.0.6002.19678 |
284,160 |
10-Aug-2016 |
15:44 |
x86 |
|
Schannel.dll |
6.0.6002.24005 |
284,672 |
10-Aug-2016 |
15:18 |
x86 |
|
Mrxsmb10.sys |
6.0.6002.19431 |
217,088 |
27-Jun-2015 |
14:21 |
x86 |
|
Mrxsmb10.sys |
6.0.6002.24005 |
217,088 |
10-Aug-2016 |
14:18 |
x86 |
|
Mrxsmb20.sys |
6.0.6002.19431 |
81,408 |
27-Jun-2015 |
14:21 |
x86 |
|
Mrxsmb20.sys |
6.0.6002.24005 |
82,432 |
10-Aug-2016 |
14:17 |
x86 |
|
Mrxsmb.sys |
6.0.6002.19279 |
107,008 |
09-Jan-2015 |
00:17 |
x86 |
|
Mrxsmb.sys |
6.0.6002.24005 |
107,520 |
10-Aug-2016 |
14:17 |
x86 |
For all supported x64-based versions
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Advapi32.dll |
6.0.6002.19598 |
1,067,008 |
06-Feb-2016 |
01:59 |
x64 |
|
Advapi32.dll |
6.0.6002.24005 |
1,067,520 |
10-Aug-2016 |
15:38 |
x64 |
|
Bcrypt.dll |
6.0.6002.19677 |
306,688 |
10-Aug-2016 |
13:07 |
x64 |
|
Bcrypt.dll |
6.0.6002.24004 |
306,688 |
10-Aug-2016 |
13:08 |
x64 |
|
Ksecdd.sys |
6.0.6002.19655 |
516,328 |
11-May-2016 |
13:10 |
x64 |
|
Lsasrv.dll |
6.0.6002.19668 |
1,690,112 |
11-Jul-2016 |
07:26 |
x64 |
|
Lsasrv.mof |
Not applicable |
13,780 |
03-Apr-2009 |
21:33 |
Not applicable |
|
Lsass.exe |
6.0.6002.18541 |
11,264 |
16-Nov-2011 |
14:34 |
x64 |
|
Secur32.dll |
6.0.6002.19623 |
94,720 |
18-Mar-2016 |
18:15 |
x64 |
|
Ksecdd.sys |
6.0.6002.23970 |
517,352 |
11-May-2016 |
13:08 |
x64 |
|
Lsasrv.dll |
6.0.6002.24005 |
1,693,696 |
10-Aug-2016 |
15:39 |
x64 |
|
Lsasrv.mof |
Not applicable |
13,780 |
07-Mar-2016 |
23:37 |
Not applicable |
|
Lsass.exe |
6.0.6002.24005 |
11,264 |
10-Aug-2016 |
14:48 |
x64 |
|
Secur32.dll |
6.0.6002.24005 |
94,720 |
10-Aug-2016 |
15:40 |
x64 |
|
Ncrypt.dll |
6.0.6002.19678 |
258,048 |
10-Aug-2016 |
16:12 |
x64 |
|
Ncrypt.dll |
6.0.6002.24005 |
258,048 |
10-Aug-2016 |
15:40 |
x64 |
|
Rpcrt4.dll |
6.0.6002.19598 |
1,304,576 |
06-Feb-2016 |
02:01 |
x64 |
|
Rpcrt4.dll |
6.0.6002.24005 |
1,308,160 |
10-Aug-2016 |
15:40 |
x64 |
|
Wdigest.dll |
6.0.6002.19659 |
205,824 |
14-May-2016 |
15:54 |
x64 |
|
Wdigest.dll |
6.0.6002.24005 |
205,824 |
10-Aug-2016 |
15:41 |
x64 |
|
Msv1_0.dll |
6.0.6002.19431 |
269,824 |
27-Jun-2015 |
15:40 |
x64 |
|
Msv1_0.dll |
6.0.6002.24005 |
269,312 |
10-Aug-2016 |
15:40 |
x64 |
|
Schannel.dll |
6.0.6002.19678 |
353,280 |
10-Aug-2016 |
16:12 |
x64 |
|
Schannel.dll |
6.0.6002.24005 |
354,304 |
10-Aug-2016 |
15:40 |
x64 |
|
Mrxsmb10.sys |
6.0.6002.19431 |
278,016 |
27-Jun-2015 |
14:30 |
x64 |
|
Mrxsmb10.sys |
6.0.6002.24005 |
278,528 |
10-Aug-2016 |
14:39 |
x64 |
|
Mrxsmb20.sys |
6.0.6002.19431 |
109,056 |
27-Jun-2015 |
14:30 |
x64 |
|
Mrxsmb20.sys |
6.0.6002.24005 |
110,080 |
10-Aug-2016 |
14:38 |
x64 |
|
Mrxsmb.sys |
6.0.6002.19279 |
136,192 |
09-Jan-2015 |
00:28 |
x64 |
|
Mrxsmb.sys |
6.0.6002.24005 |
137,216 |
10-Aug-2016 |
14:38 |
x64 |
|
Bcrypt.dll |
6.0.6002.19677 |
275,968 |
10-Aug-2016 |
13:14 |
x86 |
|
Bcrypt.dll |
6.0.6002.24004 |
275,968 |
10-Aug-2016 |
13:14 |
x86 |
|
Lsasrv.mof |
Not applicable |
13,780 |
08-Mar-2016 |
00:42 |
Not applicable |
|
Secur32.dll |
6.0.6002.19668 |
77,312 |
11-Jul-2016 |
07:02 |
x86 |
|
Lsasrv.mof |
Not applicable |
13,780 |
07-Mar-2016 |
23:37 |
Not applicable |
|
Secur32.dll |
6.0.6002.24005 |
77,312 |
10-Aug-2016 |
15:18 |
x86 |
|
Rpcrt4.dll |
6.0.6002.19598 |
679,424 |
06-Feb-2016 |
02:12 |
x86 |
|
Rpcrt4.dll |
6.0.6002.24005 |
678,912 |
10-Aug-2016 |
15:18 |
x86 |
|
Wdigest.dll |
6.0.6002.19659 |
175,616 |
14-May-2016 |
15:41 |
x86 |
|
Wdigest.dll |
6.0.6002.24005 |
175,616 |
10-Aug-2016 |
15:18 |
x86 |
|
Msv1_0.dll |
6.0.6002.19431 |
218,112 |
27-Jun-2015 |
16:02 |
x86 |
|
Msv1_0.dll |
6.0.6002.24005 |
218,112 |
10-Aug-2016 |
15:17 |
x86 |
|
Schannel.dll |
6.0.6002.19678 |
284,160 |
10-Aug-2016 |
15:44 |
x86 |
|
Schannel.dll |
6.0.6002.24005 |
284,672 |
10-Aug-2016 |
15:18 |
x86 |
|
Advapi32.dll |
6.0.6002.19598 |
802,304 |
06-Feb-2016 |
02:11 |
x86 |
|
Advapi32.dll |
6.0.6002.24005 |
802,816 |
10-Aug-2016 |
15:16 |
x86 |
|
Ncrypt.dll |
6.0.6002.19678 |
206,336 |
10-Aug-2016 |
15:43 |
x86 |
|
Ncrypt.dll |
6.0.6002.24005 |
205,312 |
10-Aug-2016 |
15:18 |
x86 |
Windows Server 2012 file information
Notes
Â
-
The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Version
Product
Milestone
Service branch
6.2.920 0.17xxx
Windows 8, Windows RT, or Windows Server 2012
RTM
GDR
6.2.920 0.21xxx
Windows 8, Windows RT, or Windows Server 2012
RTM
LDR
-
GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
-
The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported x64-based versions
|
File name |
File version |
File size |
Date |
Time |
Platform |
SP requirement |
Service branch |
|---|---|---|---|---|---|---|---|
|
Bcryptprimitives.dll |
6.2.9200.21952 |
373,424 |
10-Aug-2016 |
13:08 |
x64 |
None |
Not applicable |
|
Ksecdd.sys |
6.2.9200.21473 |
100,184 |
02-May-2015 |
06:23 |
x64 |
None |
Not applicable |
|
Lsass.exe |
6.2.9200.20521 |
35,840 |
20-Sep-2012 |
06:33 |
x64 |
None |
Not applicable |
|
Sspicli.dll |
6.2.9200.21703 |
164,352 |
17-Nov-2015 |
08:00 |
x64 |
None |
Not applicable |
|
Sspisrv.dll |
6.2.9200.20521 |
27,648 |
20-Sep-2012 |
06:32 |
x64 |
None |
Not applicable |
|
Cng.sys |
6.2.9200.21637 |
566,072 |
22-Sep-2015 |
13:43 |
x64 |
None |
Not applicable |
|
Ksecpkg.sys |
6.2.9200.21858 |
171,360 |
10-May-2016 |
19:18 |
x64 |
None |
Not applicable |
|
Lsasrv.dll |
6.2.9200.21954 |
1,281,536 |
20-Aug-2016 |
22:25 |
x64 |
None |
Not applicable |
|
Adtschema.dll |
6.2.9200.21289 |
719,360 |
10-Nov-2014 |
04:43 |
x64 |
None |
Not applicable |
|
Msaudite.dll |
6.2.9200.21269 |
146,944 |
11-Oct-2014 |
05:38 |
x64 |
None |
Not applicable |
|
Msobjs.dll |
6.2.9200.16384 |
61,952 |
26-Jul-2012 |
02:36 |
x64 |
None |
Not applicable |
|
Ncrypt.dll |
6.2.9200.21708 |
135,168 |
04-Dec-2015 |
20:37 |
x64 |
None |
Not applicable |
|
Ncryptsslp.dll |
6.2.9200.21708 |
89,088 |
04-Dec-2015 |
20:37 |
x64 |
None |
Not applicable |
|
Ocspsvcctrs.ini |
Not applicable |
2,960 |
26-Jul-2012 |
05:07 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,134 |
26-Jul-2012 |
08:00 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,918 |
26-Jul-2012 |
04:43 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,210 |
26-Jul-2012 |
07:59 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,098 |
26-Jul-2012 |
08:00 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,028 |
26-Jul-2012 |
07:59 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,140 |
26-Jul-2012 |
05:21 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,642 |
26-Jul-2012 |
08:11 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,576 |
26-Jul-2012 |
05:20 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,026 |
26-Jul-2012 |
07:36 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,028 |
26-Jul-2012 |
07:48 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,188 |
26-Jul-2012 |
05:30 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,126 |
26-Jul-2012 |
05:08 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,064 |
26-Jul-2012 |
07:49 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
3,092 |
26-Jul-2012 |
07:52 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,828 |
26-Jul-2012 |
05:12 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,464 |
26-Jul-2012 |
08:05 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,480 |
26-Jul-2012 |
05:13 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,460 |
26-Jul-2012 |
08:11 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvc.exe |
6.2.9200.21954 |
272,384 |
20-Aug-2016 |
22:26 |
x64 |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.h |
Not applicable |
1,569 |
02-Jun-2012 |
14:34 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Ocspsvcctrs.ini |
Not applicable |
2,918 |
02-Jun-2012 |
14:34 |
Not applicable |
SPS |
AMD64_MICROSOFT-WINDOWS-OCSP |
|
Credssp.dll |
6.2.9200.21703 |
20,480 |
17-Nov-2015 |
07:59 |
x64 |
SP_ |
AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP |
|
Tspkg.dll |
6.2.9200.21703 |
94,720 |
17-Nov-2015 |
08:01 |
x64 |
SP_ |
AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP |
|
Tspkg.mof |
Not applicable |
964 |
02-Jun-2012 |
14:33 |
Not applicable |
SP_ |
AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP |
|
Wdigest.dll |
6.2.9200.21858 |
208,896 |
10-May-2016 |
17:07 |
x64 |
None |
Not applicable |
|
Kerberos.dll |
6.2.9200.21830 |
829,952 |
09-Apr-2016 |
16:01 |
x64 |
None |
Not applicable |
|
Msv1_0.dll |
6.2.9200.21968 |
318,464 |
20-Aug-2016 |
22:25 |
x64 |
None |
Not applicable |
|
Schannel.dll |
6.2.9200.21954 |
412,160 |
20-Aug-2016 |
22:25 |
x64 |
None |
Not applicable |
|
Shcore.dll |
6.2.9200.21954 |
590,848 |
20-Aug-2016 |
22:25 |
x64 |
None |
Not applicable |
|
Mrxsmb10.sys |
6.2.9200.21529 |
281,600 |
25-Jun-2015 |
18:52 |
x64 |
None |
Not applicable |
|
Mrxsmb20.sys |
6.2.9200.21548 |
205,312 |
11-Jul-2015 |
17:07 |
x64 |
None |
Not applicable |
|
Mrxsmb.sys |
6.2.9200.21342 |
396,800 |
06-Jan-2015 |
23:17 |
x64 |
None |
Not applicable |
|
Lsm.dll |
6.2.9200.21703 |
439,808 |
17-Nov-2015 |
08:00 |
x64 |
None |
Not applicable |
|
Workerdd.dll |
6.2.9200.21012 |
14,848 |
12-Apr-2014 |
06:58 |
x64 |
None |
Not applicable |
|
Usercpl.dll |
6.2.9200.21954 |
1,043,968 |
20-Aug-2016 |
22:25 |
x64 |
None |
Not applicable |
|
Usercpl.ptxml |
Not applicable |
789 |
11-Oct-2012 |
00:40 |
Not applicable |
None |
Not applicable |
|
Winlogon.exe |
6.2.9200.21703 |
578,048 |
17-Nov-2015 |
08:01 |
x64 |
None |
Not applicable |
|
Sspicli.dll |
6.2.9200.20984 |
99,840 |
10-Mar-2014 |
01:34 |
x86 |
None |
Not applicable |
|
Wdigest.dll |
6.2.9200.21858 |
176,640 |
10-May-2016 |
17:55 |
x86 |
None |
Not applicable |
|
Kerberos.dll |
6.2.9200.21830 |
666,112 |
09-Apr-2016 |
16:48 |
x86 |
None |
Not applicable |
|
Msv1_0.dll |
6.2.9200.21968 |
275,456 |
20-Aug-2016 |
22:45 |
x86 |
None |
Not applicable |
|
Schannel.dll |
6.2.9200.21954 |
338,432 |
20-Aug-2016 |
22:45 |
x86 |
None |
Not applicable |
|
Bcryptprimitives.dll |
6.2.9200.21952 |
332,064 |
10-Aug-2016 |
13:08 |
x86 |
None |
Not applicable |
|
Adtschema.dll |
6.2.9200.21289 |
719,360 |
10-Nov-2014 |
03:40 |
x86 |
None |
Not applicable |
|
Msaudite.dll |
6.2.9200.21269 |
146,944 |
11-Oct-2014 |
04:35 |
x86 |
None |
Not applicable |
|
Msobjs.dll |
6.2.9200.16384 |
61,952 |
26-Jul-2012 |
02:47 |
x86 |
None |
Not applicable |
|
Ncrypt.dll |
6.2.9200.21708 |
89,088 |
04-Dec-2015 |
20:11 |
x86 |
None |
Not applicable |
|
Ncryptsslp.dll |
6.2.9200.21708 |
73,728 |
04-Dec-2015 |
20:11 |
x86 |
None |
Not applicable |
|
Credssp.dll |
6.2.9200.21703 |
17,408 |
17-Nov-2015 |
08:08 |
x86 |
SP_ |
X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP |
|
Tspkg.dll |
6.2.9200.21703 |
76,800 |
17-Nov-2015 |
08:09 |
x86 |
SP_ |
X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP |
|
Tspkg.mof |
Not applicable |
964 |
02-Jun-2012 |
14:33 |
Not applicable |
SP_ |
X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP |
|
Shcore.dll |
6.2.9200.21954 |
460,800 |
20-Aug-2016 |
22:45 |
x86 |
None |
Not applicable |
|
Usercpl.dll |
6.2.9200.21954 |
961,536 |
20-Aug-2016 |
22:45 |
x86 |
None |
Not applicable |
|
Usercpl.ptxml |
Not applicable |
789 |
11-Oct-2012 |
00:42 |
Not applicable |
None |
Not applicable |
