On May 15, 2017, the First National Bank of Northfield will disable TLS 1.0 and 1.1 to maintain the highest standards for your data security and best practices. If you use one of our online banking products, personal or business, you will need to verify that you have a compatible operating system (OS) and browser. Please refer to the chart below for compatible operating systems and browsers.
If your operating system and browser state that they are compatible by default in the chart below, there is nothing that you need to do. You already have the necessary security request in place.
|Operating Systems and Browsers||TLS 1.2 Compatibility|
|Microsoft Windows Server 2008 R2 and higher||Compatible by default|
|Microsoft Windows Server 2008 and below||Not compatible with TLS 1.2|
|Microsoft Windows 7, 8.0, 8.1 and 10||Compatible by default|
|Microsoft XP\Vista and below||Not compatible with TLS 1.2|
|Microsoft Edge||Compatible by default|
|Microsoft IE Desktop and mobile version 11||Compatible by default|
|Microsoft IE Desktop versions 9 and 10||Compatible when run in the Windows 7 or newer, but not enabled by default|
|Firefox 27 and higher||Compatible by default|
|Google Chrome 38 and higher||Compatible by default|
|Mobile Safari versions 5 and higher||Compatible by default|
Failure to ensure that your systems are compatible will result in an interruption in your online banking access.
What is Transport Layer Security (TLS) protocol? This protocol is an industry standard designed to protect the privacy of information communicated over the Internet. TLS assumes that a connection-oriented transport, typically TCP, is in use. The TLS protocol allows client/server applications to detect the following security risks:
- Message tampering
- Message interception
- Message forgery
Want to verify your TLS settings? Here is a helpful document: How to verify your TLS settings based on your browser
For questions concerning this security update, please contact the First National Bank of Northfield at 507-645-5656 or firstname.lastname@example.org.