Article Written By: Kyle Kunnen | SVP, Information Security Officer | Mercantile Bank of Michigan

Mobile devices afford us the convenience of being connected anywhere, anytime.  Couple that with all the different forms of social media available today and you could be putting yourself at risk.  One way to limit your risk is to limit how much you share.  Most people would not share their tooth brush but are very comfortable announcing their next activity like “TGIF, heading north for a long weekend”. Think of your tooth brush before you make your next post and limit what and when you share.  Sharing how great your up north weekend escape was after it happened is much more appropriate then before you go.

Social media, like many applications is inherently good, but it can also be utilized by those with less than good intentions.  Below are some additional items to consider as you use social media:

  • Thoroughly review the security and privacy settings – Most applications like, Facebook for example, give you a lot of control over security and privacy.  Make sure you take the time to set them appropriately and check back periodically as vendors add security features which by default are not automatically enabled.
  • Don’t be a friend or connect to everyone – Do you know everyone you are connected with via social media?  If not, a perfect stranger could be watching everything you post.  Consider setting up special groups like Family, Friends or a Special Interest so you can share what is appropriate within those groups and membership is controlled.
  • Posting Pictures Online – If you are taking pictures with your mobile device, make sure you have disabled your phones ability to tag the photo with the GPS location of where it is tagged.  If you don’t and it gets into the wrong hands, the GPS coordinates could lead someone right to your front door.
  • Review the privacy settings on your mobile device – There are many configurable security and privacy settings within your mobile device.  Typically you can find them under the settings icon.  You may be shocked to know what your device is doing to track you and your activities.

Article Written By: Kyle Kunnen | SVP, Information Security Officer | Mercantile Bank of Michigan

Mobile devices have become a significant part of our lives. It wasn’t that long ago, cell phones were a privilege afforded by only a few. Today, virtually everyone carries a mobile device. The allure of always being connected and immediate access to virtually anyone or everything is immense. This additional access while great is not free from risk. Because we use our mobile devices to shop, bank and conveniently access private information, it has become even more imperative to take added precaution. Whether it is a cell phone, tablet, or other mobile device, they typically have the ability to enable a screen locking feature. Enabling this feature not only requires a code for entry, it also encrypts the contents stored on the device. This is a great first step in securing your mobile device providing assurance your information remains protected if lost or stolen.

Below are some additional items to consider as you use your mobile device:

  • Never jailbreak your mobile device – While it seems to add functionality to bypass restrictions set by the manufacturer, it also greatly diminishes the devices security.
  • Only use device approved app stores – The Google Play or Marketplace and Apple’s App Store. Other places exist to download apps that appear to be the same as those found in the traditional app stores, but are often repackaged solutions with malicious intent. 
  • Remove no longer used applications – This will not only free up space, but reduce the number of possible applications that could someday become a vulnerability. 
  •  Keep your device operating system and apps updated – Vendors often release patches to add new features or functionality. In addition, they often deliver important fixes to known security issues. For convenience, you can configure your device to apply these updates automatically when they become available.

Check back next week for more information on the next Mercantile Bank Security Minute.