City of Dallas Company Cyber Security Posture
dallascityhall.comMunicipal government of Dallas, Texas, USA. Dallas is the ninth largest city in the United States, with over 1.3 million residents. The City of Dallas operates with over 13,000 employees and an annual budget of $3.6 Billion. Welcome to Dallas Committed to "Service First" Excellence Our core values are Empathy, Ethics, Excellence, Equity
CD Company Details
city-of-dallas
6435 employees
63926.0
922
Government Administration
dallascityhall.com
Scan still pending
CIT_1017403
In-progress
CD Risk Score (AI oriented)Between 800 and 900
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.
CD Global Score.png)
City of Dallas Company Scoring based on AI Models
| Model Name | Date | Description | Current Score Difference | Score |
|---|---|---|---|---|
| AVERAGE-Industry | 03-12-2025 | This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers. | N/A | Between 800 and 900 |
City of Dallas Company Cyber Security News & History
| Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
|---|---|---|---|---|---|---|---|
| City of Dallas | Ransomware | 100 | 5 | 05/2023 | CIT17229523 | Link | |
Rankiteo Explanation : Attack threatening the organization’s existenceDescription: The City of Dallas targeted by the ransomware attack that compromised a number of servers in its system, including the Dallas Police Department's website. The hackers, a collective known as Royal, assert that they encrypted the city's vital data and threatened to leak private information online. The ransomware gang threatened to divulge information on police informants to the criminal groups they were providing information to. Cyber specialists think that a phishing email that an employee unknowingly clicked is what started the attack. | |||||||
| City of Dallas | Ransomware | 100 | 5 | 8/2025 | CIT416080825 | Link | |
Rankiteo Explanation : Attack threatening the organization's existenceDescription: The City of Dallas was targeted by the Royal ransomware gang, which later rebranded as BlackSuit. The attack involved the deployment of ransomware, leading to significant operational disruptions and potential data breaches. The cybercriminals used double-extortion tactics, encrypting systems and threatening to leak stolen data to coerce payment. The attack was part of a broader campaign that affected over 450 victims in the U.S., including sectors like healthcare, education, and government. The financial impact was substantial, with ransom demands exceeding millions of dollars. | |||||||
City of Dallas Company Subsidiaries
Municipal government of Dallas, Texas, USA. Dallas is the ninth largest city in the United States, with over 1.3 million residents. The City of Dallas operates with over 13,000 employees and an annual budget of $3.6 Billion. Welcome to Dallas Committed to "Service First" Excellence Our core values are Empathy, Ethics, Excellence, Equity
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CD Cyber Security News
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Update on Ransomware Incident & Personal Data Protection
The City of Dallas is providing notice of a recent data event that may impact the privacy of certain individuals' sensitive personal information.
Children among 26,000 people impacted by Dallas ransomware attack, city employee says
In early May, hackers accessed names, addresses, medical data and other information through city government servers.
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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
CD CyberSecurity History Information
How many cyber incidents has CD faced?
Total Incidents: According to Rankiteo, CD has faced 2 incidents in the past.
What types of cybersecurity incidents have occurred at CD?
Incident Types: The types of cybersecurity incidents that have occurred incidents Ransomware.
What was the total financial impact of these incidents on CD?
Total Financial Loss: The total financial loss from these incidents is estimated to be $370 million.
How does CD detect and respond to cybersecurity incidents?
Detection and Response: The company detects and responds to cybersecurity incidents through incident response plan activated with Yes and third party assistance with International law enforcement partners and law enforcement notified with Yes and containment measures with Seizure of dark web extortion domains.
Incident Details
Can you provide details on each incident?
Incident : Ransomware
Title: Royal and BlackSuit Ransomware Operations Takedown
Description: The U.S. Department of Homeland Security (DHS) reported that the cybercrime gang behind the Royal and BlackSuit ransomware operations had breached hundreds of U.S. companies before being taken down. The groups used double-extortion tactics, encrypting victims' systems and threatening to leak stolen data to coerce payment. Law enforcement seized their dark web extortion domains as part of Operation Checkmate.
Date Publicly Disclosed: 2024-07-24
Type: Ransomware
Attack Vector: Double-extortion tactics, voice-based social engineering
Threat Actor: Royal and BlackSuit ransomware groups
Motivation: Financial gain
Incident : Ransomware Attack
Title: Ransomware Attack on the City of Dallas
Description: The City of Dallas was targeted by a ransomware attack that compromised several servers, including the Dallas Police Department's website. The attackers, known as Royal, claimed to have encrypted vital data and threatened to leak private information online. The ransomware gang also threatened to divulge information on police informants. Cyber specialists believe the attack was initiated by a phishing email that an employee unknowingly clicked.
Type: Ransomware Attack
Attack Vector: Phishing Email
Threat Actor: Royal
Motivation: Financial Gain, Data Leakage
What are the most common types of attacks the company has faced?
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
How does the company identify the attack vectors used in incidents?
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Phishing Email.
Impact of the Incidents
What was the impact of each incident?
Incident : Ransomware CIT416080825
Financial Loss: $370 million in ransom payments
Data Compromised: Sensitive data from various sectors
Incident : Ransomware Attack CIT17229523
Data Compromised: Police Informants Information, Vital City Data
Systems Affected: Dallas Police Department's Website, City Servers
What is the average financial loss per incident?
Average Financial Loss: The average financial loss per incident is $185.00 million.
What types of data are most commonly compromised in incidents?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Sensitive data, Police Informants Information and Vital City Data.
Which entities were affected by each incident?
Incident : Ransomware CIT416080825
Entity Type: Organizations
Industry: ['Healthcare', 'Education', 'Public Safety', 'Energy', 'Government']
Location: United States
Incident : Ransomware Attack CIT17229523
Entity Type: Government
Industry: Public Administration
Location: Dallas, Texas
Response to the Incidents
What measures were taken in response to each incident?
Incident : Ransomware CIT416080825
Incident Response Plan Activated: Yes
Third Party Assistance: International law enforcement partners
Law Enforcement Notified: Yes
Containment Measures: Seizure of dark web extortion domains
What is the company's incident response plan?
Incident Response Plan: The company's incident response plan is described as Yes.
How does the company involve third-party assistance in incident response?
Third-Party Assistance: The company involves third-party assistance in incident response through International law enforcement partners.
Data Breach Information
What type of data was compromised in each breach?
Incident : Ransomware CIT416080825
Type of Data Compromised: Sensitive data
Sensitivity of Data: High
Data Exfiltration: Yes
Data Encryption: Yes
Incident : Ransomware Attack CIT17229523
Type of Data Compromised: Police Informants Information, Vital City Data
Sensitivity of Data: High
How does the company handle incidents involving personally identifiable information (PII)?
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through was Seizure of dark web extortion domains.
Ransomware Information
Was ransomware involved in any of the incidents?
Incident : Ransomware CIT416080825
Ransom Demanded: $500 million
Ransom Paid: $370 million
Ransomware Strain: ['Royal', 'BlackSuit', 'Chaos']
Data Encryption: Yes
Data Exfiltration: Yes
Incident : Ransomware Attack CIT17229523
Ransomware Strain: Royal
References
Where can I find more information about each incident?
Incident : Ransomware CIT416080825
Source: BleepingComputer
Incident : Ransomware CIT416080825
Source: Cisco Talos
Where can stakeholders find additional resources on cybersecurity best practices?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: BleepingComputer, and Source: Cisco Talos.
Investigation Status
What is the current status of the investigation for each incident?
Incident : Ransomware CIT416080825
Investigation Status: Ongoing
Initial Access Broker
How did the initial access broker gain entry for each incident?
Incident : Ransomware CIT416080825
Incident : Ransomware Attack CIT17229523
Entry Point: Phishing Email
High Value Targets: Police Informants Information
Data Sold on Dark Web: Police Informants Information
Post-Incident Analysis
What were the root causes and corrective actions taken for each incident?
Incident : Ransomware Attack CIT17229523
Root Causes: Phishing Email
What is the company's process for conducting post-incident analysis?
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as International law enforcement partners.
Additional Questions
General Information
Has the company ever paid ransoms?
Ransom Payment History: The company has Paid ransoms in the past.
What was the amount of the last ransom demanded?
Last Ransom Demanded: The amount of the last ransom demanded was $500 million.
Who was the attacking group in the last incident?
Last Attacking Group: The attacking group in the last incident were an Royal and BlackSuit ransomware groups and Royal.
Incident Details
What was the most recent incident publicly disclosed?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2024-07-24.
Impact of the Incidents
What was the highest financial loss from an incident?
Highest Financial Loss: The highest financial loss from an incident was $370 million in ransom payments.
What was the most significant data compromised in an incident?
Most Significant Data Compromised: The most significant data compromised in an incident were Sensitive data from various sectors, Police Informants Information and Vital City Data.
What was the most significant system affected in an incident?
Most Significant System Affected: The most significant system affected in an incident were Dallas Police Department's Website, City Servers.
Response to the Incidents
What third-party assistance was involved in the most recent incident?
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was International law enforcement partners.
What containment measures were taken in the most recent incident?
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident was Seizure of dark web extortion domains.
Data Breach Information
What was the most sensitive data compromised in a breach?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Sensitive data from various sectors, Police Informants Information and Vital City Data.
Ransomware Information
What was the highest ransom demanded in a ransomware incident?
Highest Ransom Demanded: The highest ransom demanded in a ransomware incident was $500 million.
What was the highest ransom paid in a ransomware incident?
Highest Ransom Paid: The highest ransom paid in a ransomware incident was $370 million.
References
What is the most recent source of information about an incident?
Most Recent Source: The most recent source of information about an incident are BleepingComputer and Cisco Talos.
Investigation Status
What is the current status of the most recent investigation?
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing.
Initial Access Broker
What was the most recent entry point used by an initial access broker?
Most Recent Entry Point: The most recent entry point used by an initial access broker was an Phishing Email.
What Do We Measure?
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
