[Owasp-singapore] Need advise on a solution to encrypt emails being sent from SAP and other systems

Christian Heinrich christian.heinrich at owasp.org
Wed Aug 5 21:27:18 EDT 2009


You and your recipient could implement SMTP server that support TLS (i.e.
SSL) but this won't encrypt the e-mail once it has been delivered (i.e. "at

For "data at rest", I would recommend GPG i.e. http://www.gnupg.org/

2009/8/5 spawn of soul calibur <ruel555 at hotmail.com>

>  Hi Security Gurus,
> Our company has this problem of sending invoice (and other files) via email
> unencrypted. The files are coming from our core systems such as SAP, then
> sent through a relay and then to the recipient. In this scenario, we are
> unable to encrypt the email.
> One option we are thinking is using gateway mail encryption. But is there
> any other better solution than this? Appreciate your advise/feedback.
> Thanks!
> Regards,
> Ruel
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Christian Heinrich - http://sn.im/cmlh_linkedin_profile
OWASP "Google Hacking" Project Lead - http://sn.im/owasp_google_hacking
Speaking Schedule at http://sn.im/cmlh_speaking_schedule
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