Company Details
toronto-district-school-board
11,409
58,824
6111
tdsb.on.ca
0
TOR_2916940
In-progress

Toronto District School Board Company CyberSecurity Posture
tdsb.on.caThe Toronto District School Board (TDSB) is the largest and one of the most diverse school boards in Canada, and recognized by Forbes and Statista as one of Canada's Best Employers for Diversity for 2023. We serve more than 239,000 students in 582 schools throughout Toronto, and more than 100,000 lifelong learners in our Adult and Continuing Education programs. The TDSB’s Director is supported by the Senior Team and is responsible for: • serving our students and communities • improving academic performance • managing business services • providing staff support • operating and maintaining our buildings The Board is also supported by 22 publicly elected Trustees. Our Trustees work to ensure that all of our students realize their potential and succeed. They are advocates for education and are the voice of the public, ensuring all concerns are addressed.
Company Details
toronto-district-school-board
11,409
58,824
6111
tdsb.on.ca
0
TOR_2916940
In-progress
Between 750 and 799

TDSB Global Score (TPRM)XXXX



No incidents recorded for Toronto District School Board in 2025.
No incidents recorded for Toronto District School Board in 2025.
No incidents recorded for Toronto District School Board in 2025.
TDSB cyber incidents detection timeline including parent company and subsidiaries

The Toronto District School Board (TDSB) is the largest and one of the most diverse school boards in Canada, and recognized by Forbes and Statista as one of Canada's Best Employers for Diversity for 2023. We serve more than 239,000 students in 582 schools throughout Toronto, and more than 100,000 lifelong learners in our Adult and Continuing Education programs. The TDSB’s Director is supported by the Senior Team and is responsible for: • serving our students and communities • improving academic performance • managing business services • providing staff support • operating and maintaining our buildings The Board is also supported by 22 publicly elected Trustees. Our Trustees work to ensure that all of our students realize their potential and succeed. They are advocates for education and are the voice of the public, ensuring all concerns are addressed.


The mission of Charlotte-Mecklenburg Schools is to create an innovative, inclusive, student-centered environment that supports the development of independent learners. The vision of Charlotte-Mecklenburg Schools is to lead the community in educational excellence, inspiring intellectual curiosity, c

The Dallas Independent School District is “one of the nation’s fastest improving school districts,” according to the Council of the Great City Schools. With 230+ schools and approximately 130,000+ students, Dallas ISD is home to two of the top public high schools in the country and boasts a number o

New York City Public Schools (NYCPS) is the largest public school system in the United States, serving approximately 1.1 million students across more than 1,600 schools in all five boroughs. Our schools are powered by over 75,000 teachers and thousands of paraprofessionals, school counselors, social

Montgomery County Public Schools (MCPS), located in Maryland outside of Washington, D.C., is the largest school district in the state. MCPS has 209 schools and serves a diverse population of more than 160,000 students. MCPS offers competitive salaries and benefits, has a nationally recognized prof

Prince George's County Public Schools (PGCPS), one of the nation's 25 largest school districts, has 200 schools and centers, more than 133,000 students and 22,000 employees. The school system serves a diverse student population from urban, suburban and rural communities located in the Washington, DC

Fairfax County Public Schools (FCPS), located in Northern Virginia, is the nation’s 9th largest public school system, serves a diverse population of more than 180,000 students in grades prekindergarten through 12. Fairfax County high schools are recognized annually by the Washington Post as being am

Austin ISD is a diverse community of more than 10,000 employees, and we recognize that nothing is more essential to a great education system than innovative, talented, passionate educators. Whether you’re a recent graduate or an experienced professional seeking a new career opportunity, AISD has a

Orange County Public Schools is recognized as one of the top urban school districts in the nation – the 8th largest school district in America (4th in Florida) with 210 traditional schools, approximately 206,000 students and over 24,000 employees. OCPS students enjoy equity and access to a wide v

Hillsborough County Public Schools is the seventh largest school district in the nation, with more than 210,000 students. More than 50,000 students attend a school through one of the district’s many school choice programs. HCPS is the largest employer in Hillsborough County, with more than 24,000 e
.png)
Inadequate online security controls and poor oversight by school boards set the stage for a massive cyberattack that compromised the...
An investigation determined the Greater Toronto Area school boards impacted by a cyberattack late last year did not have 'reasonable...
Earlier this year, staff at Nova Scotia Power submitted a proposal to upgrade their cybersecurity. The privately owned company,...
Kearney Public Schools (KPS) is fighting with a cybersecurity incident that has disrupted its entire technology network, affecting phones, computers,...
The federal privacy watchdog is satisfied and discontinuing an investigation into a PowerSchool cybersecurity breach.
The Toronto District School Board (TDSB) has informed parents and staff of a renewed cyber threat following a major data breach involving education technology...
The Toronto District School Board (TDSB) told parents and staff on Wednesday that it was sent an extortion letter even after a hacker was paid off.
PowerSchool paid ransom after a major data breach; now hackers are targeting teachers and schools with direct extortion threats for more payment.
Schools in Toronto and North Carolina are reporting extortion attempts.

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Toronto District School Board is http://www.tdsb.on.ca.
According to Rankiteo, Toronto District School Board’s AI-generated cybersecurity score is 788, reflecting their Fair security posture.
According to Rankiteo, Toronto District School Board currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Toronto District School Board is not certified under SOC 2 Type 1.
According to Rankiteo, Toronto District School Board does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Toronto District School Board is not listed as GDPR compliant.
According to Rankiteo, Toronto District School Board does not currently maintain PCI DSS compliance.
According to Rankiteo, Toronto District School Board is not compliant with HIPAA regulations.
According to Rankiteo,Toronto District School Board is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Toronto District School Board operates primarily in the Primary and Secondary Education industry.
Toronto District School Board employs approximately 11,409 people worldwide.
Toronto District School Board presently has no subsidiaries across any sectors.
Toronto District School Board’s official LinkedIn profile has approximately 58,824 followers.
Toronto District School Board is classified under the NAICS code 6111, which corresponds to Elementary and Secondary Schools.
No, Toronto District School Board does not have a profile on Crunchbase.
Yes, Toronto District School Board maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/toronto-district-school-board.
As of December 04, 2025, Rankiteo reports that Toronto District School Board has not experienced any cybersecurity incidents.
Toronto District School Board has an estimated 7,873 peer or competitor companies worldwide.
Total Incidents: According to Rankiteo, Toronto District School Board has faced 0 incidents in the past.
Incident Types: The types of cybersecurity incidents that have occurred include .
.png)
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-9 and 6.9.13-34, there is a vulnerability in ImageMagick’s Magick++ layer that manifests when Options::fontFamily is invoked with an empty string. Clearing a font family calls RelinquishMagickMemory on _drawInfo->font, freeing the font string but leaving _drawInfo->font pointing to freed memory while _drawInfo->family is set to that (now-invalid) pointer. Any later cleanup or reuse of _drawInfo->font re-frees or dereferences dangling memory. DestroyDrawInfo and other setters (Options::font, Image::font) assume _drawInfo->font remains valid, so destruction or subsequent updates trigger crashes or heap corruption. This vulnerability is fixed in 7.1.2-9 and 6.9.13-34.
FeehiCMS version 2.1.1 has a Remote Code Execution via Unrestricted File Upload in Ad Management. FeehiCMS version 2.1.1 allows authenticated remote attackers to upload files that the server later executes (or stores in an executable location) without sufficient validation, sanitization, or execution restrictions. An authenticated remote attacker can upload a crafted PHP file and cause the application or web server to execute it, resulting in remote code execution (RCE).
PHPGurukul Billing System 1.0 is vulnerable to SQL Injection in the admin/index.php endpoint. Specifically, the username parameter accepts unvalidated user input, which is then concatenated directly into a backend SQL query.
NMIS/BioDose software V22.02 and previous versions contain executable binaries with plain text hard-coded passwords. These hard-coded passwords could allow unauthorized access to both the application and database.
NMIS/BioDose V22.02 and previous versions' installation directory paths by default have insecure file permissions, which in certain deployment scenarios can enable users on client workstations to modify the program executables and libraries.

Get company history
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.
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.