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City of Middletown, Ohio

City of Middletown, Ohio Vendor Cyber Rating & Cyber Score

cityofmiddletown.org

The City of Middletown is located in the heart of Ohio's Southwestern Metropolitan region. Middletown is 25 miles south of Dayton, and is 30 miles north of Cincinnati. With a tight-knit community and a strong manufacturing history, Middletown, Ohio is the perfect place to live, play, work, and grow. Middletown boasts a booming economy, with the recent arrival of the AK Steel Research & Development Center and the Middletown Energy Center. Middletown is also home to the annual Ohio Balloon Challenge, a hot-air balloon competition that draws competitors from all over the world. Located just off of Ohio's Interstate 75 is the Middletown Regional Airport, making travel around the region even easier for visitors, residents, and business


CMO A.I CyberSecurity Scoring

CMO
Company Information
Website:http://www.cityofmiddletown.org
Employees number:303
Number of followers:1,700
NAICS:92
Industry Type:Government Administration
Homepage:cityofmiddletown.org
CMO Risk Score (AI oriented)
Between 650 and 699
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CMOGovernment Administration
Updated:
29/03/2026
675/1000
Weak
B
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
CMO Global Score (TPRM)
xxxx
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CMOGovernment Administration
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Score locked
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Findings

CMO
CMOWeak
Current Score
675B (WEAK)
01000
2 incidents
-22 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
681Before Incident
JUNE 2026
680Before Incident
MAY 2026
678Before Incident
APRIL 2026
677Before Incident
MARCH 2026
675Before Incident
FEBRUARY 2026
673Before Incident
JANUARY 2026
672Before Incident
DECEMBER 2025
670Before Incident
NOVEMBER 2025
668Before Incident
OCTOBER 2025
666Before Incident
SEPTEMBER 2025
664Before Incident
AUGUST 2025
683Before Incident
Cyber Attack
19 Aug 2025CMO
City of Middletown, Ohio

Cybersecurity Incident Disrupts City Services in Middletown, Ohio

661After Incident
CRITICAL-22
CIT439082225
The City of Middletown, Ohio, experienced a severe cybersecurity incident that crippled critical municipal operations, disrupting essential services for its 50,000 residents. City Hall, the Health Department, police/public records, utility billing, income tax offices, and other in-person services were completely shut down, forcing residents to seek alternatives in neighboring counties. Birth certificates, utility payments, and other administrative tasks were halted, with only online payments (with added fees) remaining functional. The incident also disrupted government functions, including the inability to livestream a city council meeting, delaying votes and official proceedings.A cybersecurity expert suggested the attack was likely carried out by foreign or domestic cybercriminals, raising concerns over potential data breaches of personal information (e.g., utility records, tax data, health documents). While emergency services (911) remained operational, the outage left residents vulnerable to fraud, identity theft, and financial risks, with authorities warning them to monitor credit reports closely. Investigations by local, state, and federal agencies are ongoing, but the city has not yet confirmed whether data was exfiltrated. The attack caused significant operational paralysis, financial inconvenience, and reputational damage, with no clear timeline for full recovery.
INCIDENT DETAILS -
TYPE
Cyber AttackService DisruptionPotential Data Breach
IMPACT
Potential Personal Data (e.g., utility payment records, ticketing information)City Hall Operations (e.g., billing, records, health department)Online Payment Systems (partial disruption)City Council LivestreamingInternal Communication SystemsDowntime: Ongoing as of 2023-10-10 (multiple days)Closure of in-person services (utility billing, police records, health department, income tax)Delayed city council votesResidents redirected to other counties for services (e.g., birth certificates)Temporary contact numbers established for key departmentsReports of confusion and concern from residents (e.g., Vernell Brent, Peyton Grindyll, Jerry Dobbins)Loss of public trustPerception of inadequate transparencyPotential non-compliance with Ohio state law if breach notifications are delayedResidents advised to monitor credit reportsUtility payment data potentially exposed
DATA BREACH
Potentially: Personal Identifiable Information (PII)Utility Payment RecordsTicketing InformationSensitivity Of Data: High (if PII or financial data is confirmed compromised)Data Exfiltration: Unconfirmed (under investigation)NamesAddressesPayment DetailsHealth Records (e.g., birth certificates)
JUNE 2023
762Before Incident
Ransomware
16 Jun 2023CMO
City of Middletown, Ohio

Middletown, Ohio Ransomware Attack (2023)

634After Incident
CRITICAL-128
CIT808090225
The City of Middletown, Ohio, experienced a ransomware attack that disrupted critical city services for at least two weeks. The attack, likely executed by a criminal gang, encrypted municipal systems, locking access to emails, utility account management, online payments, and other essential functions. Preliminary findings suggest employee data may have been compromised, though specifics remain undisclosed. Services like utility billing, income tax processing, and non-emergency communications were severely impacted, forcing the city to rely on manual workarounds (e.g., in-person payments, secondary phone lines). The attack is part of a broader trend targeting under-resourced local governments in Butler County, with Middletown being the third affected entity in 2023. The city is in the forensic investigation phase, collaborating with law enforcement while gradually restoring operations. No ransom details or attacker demands have been publicly confirmed, but the incident aligns with typical ransomware tactics, including data encryption and potential exfiltration for leverage.
INCIDENT DETAILS -
TYPE
Ransomware Attack
MOTIVATION
Financial gain (ransom demand)
IMPACT
City employee information (potential exposure)Email servicesPhone systemsWebsiteUtility account systemsIncome tax office systemsPotentially other municipal IT infrastructureDowntime: At least 2 weeks (ongoing as of 2023-08-23)Inability to access account information (utility/income tax)No new utility accounts could be openedEmail/phone/website services unavailableSecondary phone lines established for critical servicesBrand Reputation Impact: Moderate (public frustration due to lack of communication)Identity Theft Risk: Moderate (600 individuals offered identity theft protection in Liberty Twp. case)
DATA BREACH
Employee personal information (potential)Sensitivity Of Data: Moderate (PII of employees)Data Exfiltration: Unconfirmed (under investigation)Data Encryption: Yes (ransomware encryption)Personally Identifiable Information: Yes (potential)

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