Business Broadband Provider. Cybersecurity Leader.

SDN Communications' network of more than 45,000 miles of fiber connects the area’s leading businesses. 
With a 91 percent customer satisfaction rating (a record high for the industry), SDN’s state-of-the-art telecommunications services also come with unparalleled customer service and support.

SDN is the biggest fiber-optic network in the region.
Find out how to harness the power of SDN's reliable network that stretches across the Midwest.

Recent SDN Blogs
Use multi-factor authentication whenever possible
Hackers have been painfully successful in breaking into electronic files, and they’re getting more sophisticated all the time. That makes MFA needed more than ever....
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Twist tie company leverages SDN’s flexibility in emergency
Bedford Industries built its business on being flexible. Its founders set out to be the world leader in twist ties, packaging reclosures, and Bendable Components®. But it credits ...
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Infographic of the Week: Public Wi-Fi - What you need to know
Public Wi-Fi has made life easier but it also poses a security risk. Download our fourth series of infographics for your company....
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If you use public Wi-Fi, exercise caution to reduce risks
Remember that when you use free Wi-Fi, a hacker might be positioned between you and the connection point, gathering data....
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