Re: Expiration Of Certificates

Re: Expiration Of Certificates

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Subject Author Date
Re: Expiration Of Certificates David Cross [MS] 07-11-2005
Posted by David Cross [MS] on July 11, 2005, 8:32 am
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No, it will not have any effect.

--
David B. Cross [MS]
--
This posting is provided "AS IS" with no warranties, and confers no rights.


Top Whitepapers:

Auto-enrollment whitepaper:
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/autoenro.mspx

Best Practices for implementing Windows Server 2003 PKI:
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/ws3pkibp.mspx

Troubleshooting Certificate Status and Revocation whitepaper:
http://www.microsoft.com/technet/security/topics/crypto/tshtcrl.mspx

Windows Server 2003 web enrollment and troubleshooting guide:
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/webenroll.mspx
> David,
>
> Thanks for the response. It was a big help. Let me ask you this... If my
> root CA expires in 5 years (should I extend this?) then when I renew that
> CA
> Cert, will it affect the decryption of the old material?
>
>
> "David Cross [MS]" wrote:
>
>> Decryption is always allowed for expired certs; they just won't be able
>> to
>> perform new encryption without enrollment for a new valid cert.
>>
>> --
>> David B. Cross [MS]
>> --
>> This posting is provided "AS IS" with no warranties, and confers no
>> rights.
>>
>>
>> Top Whitepapers:
>>
>> Auto-enrollment whitepaper:
>>
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/autoenro.mspx
>>
>> Best Practices for implementing Windows Server 2003 PKI:
>>
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/ws3pkibp.mspx
>>
>> Troubleshooting Certificate Status and Revocation whitepaper:
>> http://www.microsoft.com/technet/security/topics/crypto/tshtcrl.mspx
>>
>> Windows Server 2003 web enrollment and troubleshooting guide:
>>
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/webenroll.mspx
>> > Ok I have been trying to figure out the PKI this for awhile. What
>> > concerns
>> > me
>> > is the expiration of the user's certificates. After the year is up (We
>> > are
>> > running 03 standard), will that user be able to access data from the
>> > previous
>> > year. Do I need to create a new cert for that user and keep the old one
>> > on
>> > his system as well? If I can get away with simply backing up the old
>> > certs
>> > and keeping them on the users system for access to archived documents,
>> > then
>> > what happens when the CA's cert expires? Any help in getting over this
>> > mental
>> > barrier would be great. Thanks
>>
>>
>>



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