CT
Company Details
Linkedin ID:
city-of-toronto
Website:
Employees number:
22,766
Number of followers:
444,870
NAICS:
92
Industry Type:
Homepage:
toronto.ca
IP Addresses:
0
Company ID:
CIT_1525712
Scan Status:
In-progress
City of Toronto Company CyberSecurity Posture
toronto.ca
The City of Toronto is committed to fostering a positive and progressive workplace culture, and strives to build a workforce that reflects the citizens it serves. We are committed to building a high performing public service, with strong and effective leaders to enable service excellence, through high engagement and healthy and safe workplaces. Toronto is home to more than 2.9 million people whose diversity and experiences make this great city Canada’s leading economic engine and one of the world’s most diverse and livable cities. As the fourth largest city in North America, Toronto is a global leader in technology, finance, film, music, culture, and innovation, and consistently places at the top of international rankings due to investments championed by its government, residents and businesses. Toronto Public Service consists of approximately 35,771 employees, providing programs and services to Toronto residents, businesses and visitors. Additionally, the City of Toronto has a number of agencies and corporations including the Toronto Police Service, Toronto Public Library and the Toronto Transit Commission, which make up the broader municipal organization. There are 44 operating divisions and offices providing an extensive level of programs and services. We offer diverse career opportunities across a wide variety of professional, trade, administrative, managerial and other employment roles. The Toronto Public Service has won numerous awards for quality, innovation and efficiency in delivering citizen-focused services. We are proud to have been named one of Canada's Top 100 Employers, Canada's Best Diversity Employers, Top Family Friendly Employers and Greater Toronto's Top Employers. Consider joining the award-winning Toronto Public Service and help us make a difference in a great City!
City of Toronto A.I CyberSecurity Scoring
CT Risk Score (AI oriented)Between 700 and 749
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CT Company CyberSecurity News & History
Past Incidents
2
Attack Types
2
City of Toronto
Ransomware
Rankiteo Explanation
Attack with significant impact with internal employee data leaks
Description: The GoAnywhere zero-day vulnerability used by the Clop ransomware group to infect the City of Toronto is yet another victim. A spokesman for the City of Toronto verified the hack after hearing about it via BleepingComputer. The incident was the subject of an investigation by the city government to see how serious the security lapse was. The access is only permitted for files that cannot be transferred securely to a third party.
City of Toronto
Data Leak
Rankiteo Explanation
Attack with significant impact with customers data leaks
Description: Toronto residents’ data was improperly shared with the councilor’s office in a privacy breach that exposed 7,000 Torontonians personal information. A city transportation director named Vincent Sferrazza informs 7,227 participants in a program for senior citizens and disabled people who receive free sidewalk snow clearing of an "inadvertent disclosure" that included their names, addresses, and whether they were senior citizens or disabled. Sferrazza wrote, apologizing and saying his department is working with the city clerk’s office to stop it from happening again.
CT Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for CT
Incidents vs Government Administration Industry Average (This Year)
No incidents recorded for City of Toronto in 2026.
Incidents vs All-Companies Average (This Year)
No incidents recorded for City of Toronto in 2026.
Incident Types CT vs Government Administration Industry Avg (This Year)
No incidents recorded for City of Toronto in 2026.
Incident History — CT (X = Date, Y = Severity)
CT cyber incidents detection timeline including parent company and subsidiaries
CT Company Subsidiaries
The City of Toronto is committed to fostering a positive and progressive workplace culture, and strives to build a workforce that reflects the citizens it serves. We are committed to building a high performing public service, with strong and effective leaders to enable service excellence, through high engagement and healthy and safe workplaces. Toronto is home to more than 2.9 million people whose diversity and experiences make this great city Canada’s leading economic engine and one of the world’s most diverse and livable cities. As the fourth largest city in North America, Toronto is a global leader in technology, finance, film, music, culture, and innovation, and consistently places at the top of international rankings due to investments championed by its government, residents and businesses. Toronto Public Service consists of approximately 35,771 employees, providing programs and services to Toronto residents, businesses and visitors. Additionally, the City of Toronto has a number of agencies and corporations including the Toronto Police Service, Toronto Public Library and the Toronto Transit Commission, which make up the broader municipal organization. There are 44 operating divisions and offices providing an extensive level of programs and services. We offer diverse career opportunities across a wide variety of professional, trade, administrative, managerial and other employment roles. The Toronto Public Service has won numerous awards for quality, innovation and efficiency in delivering citizen-focused services. We are proud to have been named one of Canada's Top 100 Employers, Canada's Best Diversity Employers, Top Family Friendly Employers and Greater Toronto's Top Employers. Consider joining the award-winning Toronto Public Service and help us make a difference in a great City!
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CT CyberSecurity News
January 19, 2026 11:41 PM
City of Toronto's mental health report card shows significant decline
Toronto's mental health has deteriorated so rapidly over the past decade that the number of residents who say they are doing well has fallen...
January 14, 2026 07:47 PM
CIRO says about 750K people’s data affected by cybersecurity incident
By The Canadian Press. Posted Jan 14, 2026 03:37:25 PM. Last Updated Jan 14, 2026 03:45:14 PM. TORONTO — The Canadian Investment Regulatory Organization...
December 17, 2025 08:00 AM
Toronto launching bid to become home of new international Defence, Security and Resilience Bank
The city and the province are throwing their weight behind a formal bid to make Toronto home to the new Defence, Security and Resilience...
December 17, 2025 08:00 AM
Toronto gunning to be location of new international military bank
Toronto hopes to house the headquarters of a multinational bank funding defence and security initiatives of democratic countries.
December 16, 2025 08:00 AM
Sault city council welcomes new cybersecurity monitoring centre to west end
A data and cybersecurity monitoring/training centre will be coming to Sault Ste. Marie – and with it, a minimum of 200 jobs. City council...
December 11, 2025 08:00 AM
As many as 1,000 new jobs possible on Yates Avenue
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December 08, 2025 08:00 AM
Magna’s automated vehicles faced construction and red light issues: city report - Toronto
City of Toronto staff say Magna's automated delivery drivers may have had issues with construction signage and problems turning at a red...
November 19, 2025 08:00 AM
Why Toronto’s mayor abruptly scrapped the board running the only city agency that makes money: ‘There’s nothing underhanded here’
Mayor Olivia Chow dismissed the board of the Toronto Parking Authority last week during a long session at city council.
October 30, 2025 07:00 AM
How the City of Toronto embeds security across governance and operations
In this Help Net Security interview, Andree Noel, Deputy CISO at City of Toronto, discusses how the municipality strengthens its cyber...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
CT CyberSecurity History Information
Official Website of City of Toronto
The official website of City of Toronto is http://www.toronto.ca.
City of Toronto’s AI-Generated Cybersecurity Score
According to Rankiteo, City of Toronto’s AI-generated cybersecurity score is 723, reflecting their Moderate security posture.
How many security badges does City of Toronto’ have ?
According to Rankiteo, City of Toronto currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Has City of Toronto been affected by any supply chain cyber incidents ?
According to Rankiteo, City of Toronto has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
Does City of Toronto have SOC 2 Type 1 certification ?
According to Rankiteo, City of Toronto is not certified under SOC 2 Type 1.
Does City of Toronto have SOC 2 Type 2 certification ?
According to Rankiteo, City of Toronto does not hold a SOC 2 Type 2 certification.
Does City of Toronto comply with GDPR ?
According to Rankiteo, City of Toronto is not listed as GDPR compliant.
Does City of Toronto have PCI DSS certification ?
According to Rankiteo, City of Toronto does not currently maintain PCI DSS compliance.
Does City of Toronto comply with HIPAA ?
According to Rankiteo, City of Toronto is not compliant with HIPAA regulations.
Does City of Toronto have ISO 27001 certification ?
According to Rankiteo,City of Toronto is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of City of Toronto
City of Toronto operates primarily in the Government Administration industry.
Number of Employees at City of Toronto
City of Toronto employs approximately 22,766 people worldwide.
Subsidiaries Owned by City of Toronto
City of Toronto presently has no subsidiaries across any sectors.
City of Toronto’s LinkedIn Followers
City of Toronto’s official LinkedIn profile has approximately 444,870 followers.
NAICS Classification of City of Toronto
City of Toronto is classified under the NAICS code 92, which corresponds to Public Administration.
City of Toronto’s Presence on Crunchbase
No, City of Toronto does not have a profile on Crunchbase.
City of Toronto’s Presence on LinkedIn
Yes, City of Toronto maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/city-of-toronto.
Cybersecurity Incidents Involving City of Toronto
As of January 21, 2026, Rankiteo reports that City of Toronto has experienced 2 cybersecurity incidents.
Number of Peer and Competitor Companies
City of Toronto has an estimated 11,869 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at City of Toronto ?
Incident Types: The types of cybersecurity incidents that have occurred include Ransomware and Data Leak.
How does City of Toronto detect and respond to cybersecurity incidents ?
Detection and Response: The company detects and responds to cybersecurity incidents through an remediation measures with working with the city clerk’s office to prevent future occurrences, and communication strategy with apology letter from vincent sferrazza..
Incident Details
Can you provide details on each incident ?
Title: Toronto Privacy Breach
Description: Toronto residents’ data was improperly shared with the councilor’s office in a privacy breach that exposed 7,000 Torontonians personal information. A city transportation director named Vincent Sferrazza informs 7,227 participants in a program for senior citizens and disabled people who receive free sidewalk snow clearing of an 'inadvertent disclosure' that included their names, addresses, and whether they were senior citizens or disabled. Sferrazza wrote, apologizing and saying his department is working with the city clerk’s office to stop it from happening again.
Type: Data Breach
Attack Vector: Inadvertent Disclosure
Title: GoAnywhere Zero-Day Vulnerability Exploited by Clop Ransomware Group
Description: The GoAnywhere zero-day vulnerability was used by the Clop ransomware group to infect the City of Toronto.
Type: Ransomware
Attack Vector: Zero-Day Vulnerability
Vulnerability Exploited: GoAnywhere Zero-Day Vulnerability
Threat Actor: Clop Ransomware Group
Motivation: Financial Gain
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.
Impact of the Incidents
What was the impact of each incident ?
Incident : Data Breach CIT22524423
Data Compromised: Names, Addresses, Status as senior citizens or disabled
What types of data are most commonly compromised in incidents ?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Names, Addresses, Status As Senior Citizens Or Disabled and .
Which entities were affected by each incident ?
Incident : Data Breach CIT22524423
Entity Name: City of Toronto
Entity Type: Government
Industry: Public Administration
Location: Toronto, Canada
Customers Affected: 7,227
Incident : Ransomware CIT34121023
Entity Name: City of Toronto
Entity Type: Government
Industry: Public Administration
Location: Toronto, Canada
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Data Breach CIT22524423
Remediation Measures: Working with the city clerk’s office to prevent future occurrences
Communication Strategy: Apology letter from Vincent Sferrazza
Data Breach Information
What type of data was compromised in each breach ?
Incident : Data Breach CIT22524423
Type of Data Compromised: Names, Addresses, Status as senior citizens or disabled
Number of Records Exposed: 7,227
Personally Identifiable Information: NamesAddresses
What measures does the company take to prevent data exfiltration ?
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Working with the city clerk’s office to prevent future occurrences, .
Ransomware Information
Was ransomware involved in any of the incidents ?
Incident : Ransomware CIT34121023
Ransomware Strain: Clop
References
Where can I find more information about each incident ?
Incident : Ransomware CIT34121023
Source: BleepingComputer
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.
Investigation Status
What is the current status of the investigation for each incident ?
Incident : Ransomware CIT34121023
Investigation Status: Ongoing
How does the company communicate the status of incident investigations to stakeholders ?
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Apology Letter From Vincent Sferrazza.
Post-Incident Analysis
What were the root causes and corrective actions taken for each incident ?
Incident : Data Breach CIT22524423
Corrective Actions: Working With The City Clerk’S Office To Prevent Future Occurrences,
What corrective actions has the company taken based on post-incident analysis ?
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Working With The City Clerk’S Office To Prevent Future Occurrences, .
Additional Questions
General Information
Who was the attacking group in the last incident ?
Last Attacking Group: The attacking group in the last incident was an Clop Ransomware Group.
Impact of the Incidents
What was the most significant data compromised in an incident ?
Most Significant Data Compromised: The most significant data compromised in an incident were Names, Addresses, Status as senior citizens or disabled and .
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 Addresses, Status as senior citizens or disabled and Names.
What was the number of records exposed in the most significant breach ?
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 7.2K.
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident is BleepingComputer.
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.
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Latest Global CVEs (Not Company-Specific)
Description
SummaryA command injection vulnerability (CWE-78) has been found to exist in the `wrangler pages deploy` command. The issue occurs because the `--commit-hash` parameter is passed directly to a shell command without proper validation or sanitization, allowing an attacker with control of `--commit-hash` to execute arbitrary commands on the system running Wrangler. Root causeThe commitHash variable, derived from user input via the --commit-hash CLI argument, is interpolated directly into a shell command using template literals (e.g., execSync(`git show -s --format=%B ${commitHash}`)). Shell metacharacters are interpreted by the shell, enabling command execution. ImpactThis vulnerability is generally hard to exploit, as it requires --commit-hash to be attacker controlled. The vulnerability primarily affects CI/CD environments where `wrangler pages deploy` is used in automated pipelines and the --commit-hash parameter is populated from external, potentially untrusted sources. An attacker could exploit this to: * Run any shell command. * Exfiltrate environment variables. * Compromise the CI runner to install backdoors or modify build artifacts. Credits Disclosed responsibly by kny4hacker. Mitigation * Wrangler v4 users are requested to upgrade to Wrangler v4.59.1 or higher. * Wrangler v3 users are requested to upgrade to Wrangler v3.114.17 or higher. * Users on Wrangler v2 (EOL) should upgrade to a supported major version.
Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
Risk Information
cvss3
Base: 8.2
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Description
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle VM VirtualBox accessible data as well as unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L).
Risk Information
cvss3
Base: 8.1
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
Description
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
Risk Information
cvss3
Base: 8.2
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Description
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
Risk Information
cvss3
Base: 8.2
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
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SBOM (Software Bill of Materials)
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
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Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
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Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
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