Sunday, March 18, 2018

Watch which assets you put on open WiFi

This St. Patrick’s Day proved to be rather interesting this year. As with years past, an Irish pub
was visited. This happened to be connected to a golf course. Granted there were the usual
characters present, however, this year was a bit different. As the waitresses were exceptionally
busy, there was a bit more time that was not occupied. Being curious and waiting for an exceptionally
long period, the WiFi was checked. This was labeled as ****** Golf and was totally insecure.
Anyone could connect to this from anyone the WiFi reached, including part of the parking lot,
with ease. There was no password or check-in place. Although not optimal, this is not necessarily
a fatal flaw. What made this interesting is the equipment on the WiFi, versus these being connected
to the other secure WiFi sources. On this WiFi were a number of client devices including several
phones (Amanda, Go Blue (a hapless UM fan), Stephann, Lisa, Kathleen, Jacob, & Sylvia) and
the DJ’s laptop (MacBook Pro). This is not that unusual, after all, if there is free WiFi, a number
of people will connect regardless. What made this interesting is the business devices that were
placed by the business on the completely open WiFi, instead of one of the other locked WiFis
requiring authentication. These were a printer (HP Office Jet Pro 6968) and the PC in the
pro shop, among other business devices.

The issue was not taken further (scanning or trying to connect) for obvious reasons, however,
there are several items requiring attention in this matter. Business assets, which can be connected
to the internet by unauthorized parties, should not be on an open WiFi accessible to anyone.
Having the printer on this versus one of the other WiFi networks requiring the simple login ID and
password is annoying and did not make an abundance of sense. Having a business printer and
Pro Shop PC on the WiFi is clearly an error.

The pub certainly should provide their patrons with the WiFi if this would be used appropriately.
This should, however, be used for the clients and not the business assets. There were three
other WiFi options, all locked, which could have been used. These options would not have
been over-burdened the other WiFi networks, especially in Michigan in mid-March. The pro
shop would be much busier in other, warmer locations. The business, small- or medium-sized,
truly need to think through what assets should be used placed in specific locations. Consumers
also need to understand by connecting to the open WiFi, the device is seen by everyone. Too
many people simply are apathetic to security in this instance, until there is a direct negative
consequence. There still needs to be more training on this topic.

1 comment:

  1. I know Laura well and she is principled, thoughtful, and extremely bright...more power to her!


    hp officejet pro 6968

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