Colorado Becomes First State to Stop Using QR Codes, Barcodes to Count Ballots

Colorado Becomes First State to Stop Using QR Codes, Barcodes to Count Ballots

The state said it would redevelop its vote tallying system so that voting machines no longer print receipts with QR codes, which Secretary of State Jena Griswold says could be hacked.

Ahead of the 2020 election and the upcoming primary contests, Colorado’s secretary of state announced Monday that the state would no longer count ballots using printed QR codes due to cybersecurity concerns.

Secretary of State Jena Griswold said in a statement that the move is the first of its kind and would increase the security of vote tabulation by prioritizing human verification of votes rather than leaving the task to voting machines. Currently, Colorado voters (and many voters across the country) may use a ballot marking machine that prints a paper ballot that displays their choices and a QR code containing their votes.

Griswold was concerned by the fact that voters could see their vote choices but could not verify that the QR code was correct. In her office’s announcement, she said that QR codes could be among the “next target of an attack and are potentially subject to manipulation,” particularly in the face of continued attempts by Russian hackers to interfere in U.S. elections.

“A voter can verify the ovals, the candidates they chose, but how it gets tabulated is actually through an encrypted QR code," Griswold told CNN. "Is it really a voter verified paper trail if a voter cannot verify the encrypted QR code?"

In her announcement, Griswold said that the state is currently working on an “enhanced system” for vote tabulation that will be tested and certified before it is deployed for elections. The state has signed a contract with its vendor, Dominion, to develop an upgrade that will print ballots with choices marked with darkened ovals, mimicking how paper ballots appear.

“Once fully implemented, all ballots voted in Colorado will be tabulated using the marked ovals on the ballot rather than information from a QR code,” the announcement reads.

Colorado will also no longer certify machines that count votes by QR or barcode starting in 2021, according to CNN. Sen. Ron Wyden (D-Oregon), an outspoken advocate for increased federal election security measures, noted that the machines are a “ripe target for hackers” and applauded Colorado for taking action.

"Given the serious, credible threat that Russia and other governments will interfere in the 2020 election, it is vital that all states follow Colorado's example by prioritizing cybersecurity over the special interest voting machine lobby," Wyden told CNN.

While it’s yet to be seen if other states will follow Colorado’s lead, researchers said that they would not be surprised to see election officials pursue similar measures later down the line.

“Colorado has put more effort into election security and being at the forefront than any other state,” Larry Norden, director of the Brennan Center’s Election Reform Program, said. "The fact that Colorado pushed a vendor to adopt a ballot-marking process without a QR code, I wouldn't be surprised if other states start to follow.”

About the Author

Haley Samsel is an Associate Content Editor for the Infrastructure Solutions Group at 1105 Media.

Featured

  • Security Today Announces 2025 CyberSecured Award Winners

    Security Today is pleased to announce the 2025 CyberSecured Awards winners. Sixteen companies are being recognized this year for their network products and other cybersecurity initiatives that secure our world today. Read Now

  • Empowering and Securing a Mobile Workforce

    What happens when technology lets you work anywhere – but exposes you to security threats everywhere? This is the reality of modern work. No longer tethered to desks, work happens everywhere – in the office, from home, on the road, and in countless locations in between. Read Now

  • TSA Introduces New $45 Fee Option for Travelers Without REAL ID Starting February 1

    The Transportation Security Administration (TSA) announced today that it will refer all passengers who do not present an acceptable form of ID and still want to fly an option to pay a $45 fee to use a modernized alternative identity verification system, TSA Confirm.ID, to establish identity at security checkpoints beginning on February 1, 2026. Read Now

  • The Evolution of IP Camera Intelligence

    As the 30th anniversary of the IP camera approaches in 2026, it is worth reflecting on how far we have come. The first network camera, launched in 1996, delivered one frame every 17 seconds—not impressive by today’s standards, but groundbreaking at the time. It did something that no analog system could: transmit video over a standard IP network. Read Now

  • From Surveillance to Intelligence

    Years ago, it would have been significantly more expensive to run an analytic like that — requiring a custom-built solution with burdensome infrastructure demands — but modern edge devices have made it accessible to everyone. It also saves time, which is a critical factor if a missing child is involved. Video compression technology has played a critical role as well. Over the years, significant advancements have been made in video coding standards — including H.263, MPEG formats, and H.264—alongside compression optimization technologies developed by IP video manufacturers to improve efficiency without sacrificing quality. The open-source AV1 codec developed by the Alliance for Open Media—a consortium including Google, Netflix, Microsoft, Amazon and others — is already the preferred decoder for cloud-based applications, and is quickly becoming the standard for video compression of all types. Read Now

New Products

  • ResponderLink

    ResponderLink

    Shooter Detection Systems (SDS), an Alarm.com company and a global leader in gunshot detection solutions, has introduced ResponderLink, a groundbreaking new 911 notification service for gunshot events. ResponderLink completes the circle from detection to 911 notification to first responder awareness, giving law enforcement enhanced situational intelligence they urgently need to save lives. Integrating SDS’s proven gunshot detection system with Noonlight’s SendPolice platform, ResponderLink is the first solution to automatically deliver real-time gunshot detection data to 911 call centers and first responders. When shots are detected, the 911 dispatching center, also known as the Public Safety Answering Point or PSAP, is contacted based on the gunfire location, enabling faster initiation of life-saving emergency protocols.

  • Mobile Safe Shield

    Mobile Safe Shield

    SafeWood Designs, Inc., a manufacturer of patented bullet resistant products, is excited to announce the launch of the Mobile Safe Shield. The Mobile Safe Shield is a moveable bullet resistant shield that provides protection in the event of an assailant and supplies cover in the event of an active shooter. With a heavy-duty steel frame, quality castor wheels, and bullet resistant core, the Mobile Safe Shield is a perfect addition to any guard station, security desks, courthouses, police stations, schools, office spaces and more. The Mobile Safe Shield is incredibly customizable. Bullet resistant materials are available in UL 752 Levels 1 through 8 and include glass, white board, tack board, veneer, and plastic laminate. Flexibility in bullet resistant materials allows for the Mobile Safe Shield to blend more with current interior décor for a seamless design aesthetic. Optional custom paint colors are also available for the steel frame.

  • Luma x20

    Luma x20

    Snap One has announced its popular Luma x20 family of surveillance products now offers even greater security and privacy for home and business owners across the globe by giving them full control over integrators’ system access to view live and recorded video. According to Snap One Product Manager Derek Webb, the new “customer handoff” feature provides enhanced user control after initial installation, allowing the owners to have total privacy while also making it easy to reinstate integrator access when maintenance or assistance is required. This new feature is now available to all Luma x20 users globally. “The Luma x20 family of surveillance solutions provides excellent image and audio capture, and with the new customer handoff feature, it now offers absolute privacy for camera feeds and recordings,” Webb said. “With notifications and integrator access controlled through the powerful OvrC remote system management platform, it’s easy for integrators to give their clients full control of their footage and then to get temporary access from the client for any troubleshooting needs.”