Securing OpenVPN With A One Time Password (OTP) On Ubuntu

[ Thanks to Falko Timme for this link. ]

"So, you got yourself a nice OpenVPN box. People need to login with their certificates but... if their laptop is stolen anyone could login. Sure, you could add password login but thats a bit outdated. The solution for this is using a OTP (one time password).

"This technique is being used by a lot of large corporations including banks. This tutorial shows you how to configure OpenVPN to add additional security.

"This assumes you already have OpenVPN configured and working properly."

Complete Story

Related Stories:

• Build your own OpenVPN home server in 7 easy steps!(Jul 12, 2011)
• Install and Configure OpenVPN Server on Linux(Jun 15, 2011)
• Set Up OpenVPN Server With Authentication Against OpenLDAP On Debian 6.0(Mar 28, 2011)
• New Features of OpenVPN 2.1 and 2.2(Mar 07, 2011)
• How to set up a Linux OpenVPN client(Oct 18, 2010)