Month: April 2014

11 Simple things to consider before Office365 or Exchange online migrations with on-premise Active Directory

11 Simple things to consider before Office365 / Exchange online migrations Understand how many users have to setup/migrate into exchange online. Download the DirSync Tool to sync users. (This will required the administrator Privileges) Sign-up for an Exchange online / office 365 account. (microsoft-exchange-online-email-for-business) Obtain the DNS information from the hosting provider. (This will help in… Read More 11 Simple things to consider before Office365 or Exchange online migrations with on-premise Active Directory

Manimaran ChandrasekaranLeave a comment

Configure Two Factor Authentication for OpenVPN Access Server

Overview :In recent years, there has been number of hackers, security threats , data breach , etc been revolving in the industry. Also recent issues with Heartbleed have been high risk to the IT industry. To have one more level of security for VPN infrastructure there is a simple to implement DUOSecurity within OPENVPN.5 Simple… Read More Configure Two Factor Authentication for OpenVPN Access Server

Manimaran ChandrasekaranLeave a comment

HeartBleed issues – Patching OpenSSL 1.0.1g

Scenario : Version of Operating System : Ubuntu 12.04  Hosting Provided : Microsoft Azure Purpose : This server is installed with Open VPN Access sever and it used for accessing cloud services under VPN Connections. Problem : Open VPN is using OpenSSL, recently http://heartbleed.com/ issues have been discovered.  Solution : Fix 1 : Download and install. Is to patch… Read More HeartBleed issues – Patching OpenSSL 1.0.1g

Manimaran ChandrasekaranLeave a comment