Top 4 Strategies for Securing Small Business Networks
Install
your own router. This might sound complicated, but simple
solutions are still effective. The router provided by your Internet
Service Provider is not suitable for your business alone. These
devices are often long overdue for security updates – if the
manufacturer is making them available. Your own router should be
connected to the ISP router, and all your devices then connect
through your own router. This provides a controllable and
transparent layer of protection for your business that is not
dependent on an uninterested third party. Think of it this way: the
ISP router is for the ISP to deliver your Internet service. Your
router is there to ensure your business’ security on that Internet
service.
Install
your own WiFi access points. Primarily, do not use the ISP’s
WiFi alone. For the same reasons you should install your own router,
install your own WiFi access points, too. Consider those ISP WiFi
connections insecure, because in likelihood, they are. If possible,
disable the WiFi altogether so that others cannot connect without
your knowledge and you will not be tempted to use it either. Bonus:
installing your own WiFi access points may significantly increase
performance over those from the ISP.
Turn off
the network when you leave. When your systems are not needed
but still left on, they remain available to hackers. If your
business is open for 8 hours each day, devices still on make them
available for the other 16 hours each day. Many devices provide
management via power-on schedules. In other cases, you may be able
to connect them to power switches within easy reach, and flip the
switch off as you leave each day.
Turn off
the Bluetooth. Bluetooth is a wireless networking protocol
designed for fairly close distances up to about 30 feet. Like any
unused network service, this could be used by hackers as a window
into your larger networks. You may find unneeded Bluetooth services
running on TVs, printers, tablets, POS terminals, wireless speakers,
and even your own cell phone. Ask your employees to do the same if
they utilize your company’s WiFi network.
