Short answer

On 9 October 2026 a security breach knocked out phones and internet at North Platte city offices and the Lincoln County courthouse in Nebraska. The governor called in the National Guard cyber team. On 16 October the mayor said a stolen employee password was the cause and that no data was lost.

If you think your details were included, start with our checklist on what to do after a data breach.

Key facts

Key facts about the City of North Platte and Lincoln County, Nebraska incident
OrganizationCity of North Platte and Lincoln County, Nebraska
Incident typeAccount takeover
StatusConfirmed by the organization
SectorMunicipal and county government
CountryUnited States
Detected2026-10-09
Disclosed2026-10-09
People or records affectedCity and county phone and computer systems. Officials say no data was lost

What data was exposed

  • Officials say residents' information is secure and no data was lost
  • Region 51 Emergency Management said no customer information had been compromised, though some systems were taken off the internet as a precaution
  • The mayor said a stolen employee password caused the breach

What happened

On Friday 9 October 2026 the City of North Platte and Lincoln County, Nebraska, reported phone and internet outages after a security breach was discovered. County offices and the courthouse closed early. Officials disconnected software used by both governments and asked the state for help.

Governor Jim Pillen signed an emergency proclamation authorizing the Nebraska National Guard’s Cyber Protection Team to assist, WOWT reported that day. The Nebraska Emergency Management Agency coordinated with state and local partners.

Impact on services

Some city phone lines and all county lines went down, including the Lincoln County Sheriff’s Office line, according to the county. 911 and emergency services stayed operational, and phones at North Platte’s public safety building worked. Public transit kept running with its main phone line moved to a cellphone. Officials said utility, bill-paying and financial services were not breached and that city and county finances were secure.

Region 51 Emergency Management described the breach as contained and said some software stayed disconnected as a precaution while state and private experts secured affected systems. Its director, Brandon Myers, said systems would be reconnected once experts located and contained any remaining breaches.

Recovery

The North Platte Telegraph reported on 12 October that the Lincoln County Courthouse was set to open at noon Monday. Region 51 said the reopening was tentative, and that “out of an abundance of caution, we are ensuring that all systems have been double checked and verified as secure.”

The cause

On 16 October Mayor Brandon Kelliher said a stolen employee password caused the cyberattack. He said the city’s IT team caught the breach quickly, state and National Guard experts reviewed the systems, residents’ information is secure and no data was lost. The city has not said how the password was stolen, and it has not named a responsible party. The city used the news to urge residents to use strong, unique passwords and turn on multi-factor authentication.

What residents should know

The official account is that no data was lost, so there is no breach notice to wait for. The practical risk is impersonation while services were disrupted. Scammers use outages to pose as city or county staff, so contact offices through numbers listed on their official sites. The password lesson also applies to you: a reused password on a leaked list is how many intrusions start. Our guide to government impersonation scams covers fake city and county contacts, and the guide to SIM swap and account takeover scams covers the follow-on risk of reused logins.

Use our data breach checklist if your details are ever confirmed as exposed, and learn to spot phishing messages.

Scams to watch for after this breach

Criminals use breach news as cover. Expect messages that mention the incident, quote real details, or offer help.

  • Calls or emails that claim to be from city or county offices, offering to 'restore' services or confirm your account details.
  • Fake payment links for city bills, court fines or county fees sent while normal channels were disrupted.
  • Credential-stuffing attempts on your accounts if you reuse a password that has been leaked elsewhere.

What to do if you are affected

  1. 01Contact North Platte and Lincoln County offices through numbers you look up on their official websites, not from a message.
  2. 02Use a unique password for every account and turn on multi-factor authentication where offered, as the city urged.
  3. 03Change any password you reuse across sites, starting with email and banking.
  4. 04Do not pay a city or county fee through a link in an unexpected text or email.

Frequently asked questions

What caused the North Platte cyberattack?

Mayor Brandon Kelliher said a stolen employee password caused the attack on city and county computer systems, according to WOWT on 16 October. The city has not said how the password was stolen or who was responsible.

Was any resident data taken?

Officials say no. Kelliher said residents' information is secure and no data was lost. Region 51 Emergency Management earlier said no customer information had been compromised. Early statements did not establish whether information had been accessed or copied, so the later statements are the city's account.

Did emergency services keep working?

Yes, according to reporting at the time. 911 and emergency services stayed operational, as did phones at the public safety building, and public transit kept running with its main line moved to a cellphone. The Lincoln County Sheriff's Office line and all county lines were down for a time.

Was it ransomware?

Officials have not said ransomware was involved. Early reports said authorities had not released details of how the intrusion happened or whether ransomware played a role.

Sources

  1. Stolen employee password caused city cyberattack, mayor says, WOWT (from KNOP News 2), 2026-10-16
  2. Governor declares emergency after North Platte, Neb., breach, The North Platte Telegraph via GovTech, 2026-10-12
  3. National Guard cyber team deployed after North Platte, Lincoln County internet outage, WOWT, 2026-10-09

This post summarises public reporting as of 2026-11-06. Details of live incidents change; we update posts when the organization or regulators publish new facts. Spot an error? See our editorial and corrections policy.