3
votes
2answers
147 views

Using our own certificate authority for business email encryption

I've read the available similar questions on serverfault but I haven't quite found a definite answer to the security aspect of it - hence here's my question: I'm administrator of an office working ...
1
vote
1answer
309 views

Decommissioning PKI - How do I set a CRL Next update to null?

I am planning on deploying two Windows 2008R2 PKIs: One for legacy devices that don't support SHA-2 / ECP and another one that does support it. When the time comes to decommission the SHA1 ...
0
votes
1answer
432 views

Looking for a solution to organization's Emails using Encryption certificates, details on requirements inside

We are interested in rising the security level of the corporate emails for a few reasons: 1) Protect internal information from leaks. 2) Mails to customers would be Signed. 3) A way to mark that a ...
1
vote
4answers
259 views

Understanding Security Certificates (and thier pricing)

I work at a very small company so certificate costs need to be absolutely minimal. However for some applications we do Need to have our customers get that warm fuzzy not-using-a-self-signed ...
6
votes
3answers
13k views

Can I create my own S/MIME certificate for email encryption?

I'm having a bit of an issue here. Bear with me as this may be a case of "not asking the right question". Background: Using Apple Mail. Want to encrypt/decrypt email but GPGMail (and apparently ...