If you're concerned about your web browser, the best option is to ensure you're using the latest version. Here's a few tips that were picked up from the internet. The following browsers support the security changes and no action is required on your part:
Internet Explorer 11 (Desktop & Mobile)
Internet Explorer 8,9,10 (Desktop – Compatible but not enabled by default)
Firefox 27 and higher
Google Chrome 38 and higher
Google Android 5.0 and higher
Safari 7 on OSX 10.9 (Mavericks) Desktop and higher
Safari 5 on iOS 5 Mobile and higher
Edge
The following operating systems are not compatible with TLS 1.1 or higher and it's recommended that you upgrade your operating
system to a supported system:
Windows XP
Windows Vista
Server 2008
Server 2003
Notes:
* If you're currently using Internet Explorer 7 or earlier – You must upgrade your browser
* If you're currently using Google Chrome – You must have have Windows 7 or a newer operating system
* If you're currently using Firefox version 26 or earlier – You must have Windows XP Service Pack 2 or newer
* If you're currently using Safari – versions older than 7 on OSX 1.9 (Mavericks) – TLS 1.1 and TLS 1.2 are not supported,
so you must use Google Chrome for MAC
If you have a web site that is being hosted by a web hosting service or company, contact their support - in most cases many hosting companies have already updated their systems behind the scenes.
