Online Banking web browser requirement

In an effort to protect your online transactions with Altamaha Bank, web browser security settings for Online Banking will require TLS 1.1 or 1.2.beginning on a date to be announced. The good news is if you are using a web browser version listed below, you have the updated security setting now. If you are not using one of these browsers, you will need to change your security settings or upgrade your web browser to access online banking. These changes do not impact the use of our mobile banking app.

Browsers that currently enable TLS 1.1 and 1.2



Internet Explorer 11

Microsoft Edge

Safari 7 or greater

Internet Explorer 10 or lower - Customers may receive a “Stronger security is required” message instructing them to update their web browser security settings to TLS 1.1 or 1.2. These customers should enable these protocols on the Advanced tab in IE via Tools > Internet options to continue accessing OLB.


Devices/browsers that are no longer supported after March 17th and will be unable to access Online Banking.


Android                                  2.3.7 No SNI 2






Internet Explorer             7 on Vista

                                                8-10 on Windows 7R*

                                               10 on Windows Phone 9.0


Apple Safari                         5.19 on OS X 10.6.8

       6.04  on OS X 10.8.4 R



*Windows 7R is not the common home or office version most users are running today.

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