What is the official website of Ontario Secondary School Teachers' Federation ?

The official website of Ontario Secondary School Teachers' Federation is http://www.osstf11.com.

What is Ontario Secondary School Teachers' Federation's cybersecurity risk score?

Ontario Secondary School Teachers' Federation has an AI-generated cybersecurity risk score of 795 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Ontario Secondary School Teachers' Federation experienced?

According to Rankiteo, Ontario Secondary School Teachers' Federation currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Ontario Secondary School Teachers' Federation been affected by any supply chain cyber incidents ?

According to Rankiteo, Ontario Secondary School Teachers' Federation has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Ontario Secondary School Teachers' Federation have SOC 2 Type 1 certification ?

According to Rankiteo, Ontario Secondary School Teachers' Federation is not certified under SOC 2 Type 1.

Does Ontario Secondary School Teachers' Federation have SOC 2 Type 2 certification ?

According to Rankiteo, Ontario Secondary School Teachers' Federation does not hold a SOC 2 Type 2 certification.

Does Ontario Secondary School Teachers' Federation comply with GDPR ?

According to Rankiteo, Ontario Secondary School Teachers' Federation is not listed as GDPR compliant.

Does Ontario Secondary School Teachers' Federation have PCI DSS certification ?

According to Rankiteo, Ontario Secondary School Teachers' Federation does not currently maintain PCI DSS compliance.

Does Ontario Secondary School Teachers' Federation comply with HIPAA ?

According to Rankiteo, Ontario Secondary School Teachers' Federation is not compliant with HIPAA regulations.

Does Ontario Secondary School Teachers' Federation have ISO 27001 certification ?

According to Rankiteo,Ontario Secondary School Teachers' Federation is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Ontario Secondary School Teachers' Federation operate in ?

Ontario Secondary School Teachers' Federation operates primarily in the Government Relations industry.

How many employees does Ontario Secondary School Teachers' Federation have ?

Ontario Secondary School Teachers' Federation employs approximately 90 people worldwide.

Does Ontario Secondary School Teachers' Federation own any subsidiaries ?

Ontario Secondary School Teachers' Federation presently has no subsidiaries across any sectors.

How many LinkedIn followers does Ontario Secondary School Teachers' Federation have ?

Ontario Secondary School Teachers' Federation's official LinkedIn profile has approximately followers.

Does Ontario Secondary School Teachers' Federation have a Crunchbase profile ?

No, Ontario Secondary School Teachers' Federation does not have a profile on Crunchbase.

Does Ontario Secondary School Teachers' Federation have a LinkedIn profile ?

Yes, Ontario Secondary School Teachers' Federation maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/ontario-secondary-school-teachers'-federation.

How many cybersecurity incidents has Ontario Secondary School Teachers' Federation experienced ?

As of July 2, 2026, Rankiteo reports that Ontario Secondary School Teachers' Federation has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Ontario Secondary School Teachers' Federation have ?

Ontario Secondary School Teachers' Federation has an estimated 455 peer or competitor companies worldwide.

What types of cybersecurity incidents has Ontario Secondary School Teachers' Federation faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Ransomware.

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795

/1000

Fair

820

/1000

Good

Ontario Secondary School Teachers' Federation Vendor Cyber Rating & Cyber Score

osstf11.com

Add Your Compliance Badge

The OSSTF represents Continuing Education Instructors.

OSSTF A.I CyberSecurity Scoring

Scoring History

OSSTF

Ontario Secondary School Teachers' Federation CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Ontario Secondary S...

Ransomware

11/2022

ONT2252241122

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A.I.

OSSTF Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for OSSTF

Incidents vs Government Relations Industry Avg (This Year)

No incidents recorded for Ontario Secondary School Teachers' Federation in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Ontario Secondary School Teachers' Federation in 2026.

Incident Types OSSTF vs Government Relations Industry Avg (This Year)

No incidents recorded for Ontario Secondary School Teachers' Federation in 2026.

Incident History - OSSTF (X = Date, Y = Severity)

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SUBSIDIARY

Ontario Secondary School Teachers' Federation Subsidiaries

Parent Company

OSSTF

Government Relations

Website: http://www.osstf11.com

Company Size: 51-200 employees

No subsidiary data available for this company.

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Ontario Secondary School Teachers' Federation Similar Companies

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NEWS

Ontario Secondary School Teachers' Federation CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

October 17, 2025 07:00 AM

Students and Workers Reject Bill 33: Hands Off Our Education!

TORONTO, ON, Oct. 17, 2025 (GLOBE NEWSWIRE) -- For immediate release With the imminent return of the Ontario Legislature, students and...

Read Article

June 06, 2025 07:00 AM

Precedent setting: Ontario school boards release first interest arbitration awards

Arbitrator Goodfellow's 2025 rulings mark the first binding interest arbitration awards under Ontario's 2014 school bargaining law.

Read Article

May 19, 2025 07:00 AM

Audit shows how promotions and pay bumps contributed to TVDSB's $16M deficit

An investigation into the Thames Valley District School Board's finances found instances of mismanagement, including promotions and executive pay raises...

Read Article

April 23, 2025 07:00 AM

Queen's Park taking control of embattled Thames Valley school board

The province is appointing a supervisor to run the Thames Valley District school board in the wake of the board's pricey three-day retreat.

Read Article

February 20, 2025 08:00 AM

Financial, medical information stolen during cyber attack on Rainbow District School Board

The Rainbow District School Board says the cyber criminals responsible for an attack on the board's computer systems earlier this month...

Read Article

February 11, 2025 08:00 AM

Cyber incident forces Rainbow teachers to make do without tech

During the pandemic, teachers had to pivot toward the use of more technology as classes went virtual. With the Rainbow District School Board...

Read Article

January 10, 2025 08:00 AM

'Not business as usual': UCDSB still offline after cyber incident

The Upper Canada District School Board (UCDSB) says its schools remain open but offline following a cyber incident affecting its network...

Read Article

January 07, 2025 08:00 AM

PowerSchool hack exposes student, teacher data from K-12 districts

Education software giant PowerSchool has confirmed it suffered a cybersecurity incident that allowed a threat actor to steal the personal...

Read Article

November 15, 2024 08:00 AM

Brant-area trustees now being called on by their union to resign after lavish trip

The Brantford trustees that are under fire following a lavish international trip are now being called on by a union to resign from their posts.

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-55790

SUMMARY

Craft CMS is a content management system (CMS). In versions 5.0.0-RC1 through 5.9.22 and 4.0.0-RC1 through 4.17.15, an attacker with only a GitHub account can plant a JavaScript payload in a craftcms/cms issue title. When a Craft admin uses the CraftSupport widget’s "Give feedback" screen and types a search term that returns the poisoned issue, the payload executes in the admin’s control panel session. No control panel account or elevated privileges are required on the attacker’s side. This issue has been fixed in versions 4.17.16 and 5.9.23.

Published

Date2026-07-01

Updated

Date2026-07-01

RISK INFORMATION (Score: )

cvss4

Base Score: 7.4

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/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

Impact Score

Exploitability

REFERENCES

CVE-2026-50284

SUMMARY

Craft CMS is a content management system (CMS). In versions 5.0.0-RC1 through 5.9.21 and 4.0.0-RC1 through 4.17.14, theAssetsController::actionDeleteFolder() only requires the deleteAssets:<volume-uid> permission for the target folder. It never enforces deletePeerAssets:<volume-uid>, even though Assets::deleteFoldersByIds() cascades deletion to every descendant folder and every asset inside, regardless of the uploader's assigned privileges. A low-privilege user who has been granted folder-management rights on a shared volume can therefore destroy assets uploaded by other users (peer assets), bypassing the per-asset peer-permission check that the sibling actionDeleteAsset endpoint correctly applies. This issue has been fixed in versions 4.17.15 and 5.9.22.

Published

Date2026-07-01

Updated

Date2026-07-01

RISK INFORMATION (Score: )

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/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

Impact Score

Exploitability

REFERENCES

CVE-2026-50283

SUMMARY

Craft CMS is a content management system (CMS). Versions 5.0.0-RC1 through 5.9.20, and 4.0.0-RC1 through 4.17.13 contain an authorization issue in the AssetsController::actionReplaceFile that can delete a source asset without source delete permission by supplying both assetId and sourceAssetId. AssetsController::actionReplaceFile() supports replacing a target asset file using another existing asset as the source. The action loads: assetId -> $assetToReplace and sourceAssetId -> $sourceAsset, then enforces replace permissions using ($assetToReplace ?: $sourceAsset). When both IDs are provided, this expression resolves to the target asset so no permission check is performed against the source asset volume. When both assets are present, Craft copies the source file into the target and then deletes the source asset. There is no deletion check for for the source asset. An authenticated user who can replace files in one volume can delete assets in another volume where they do not have delete permission, as long as they can obtain a sourceAssetId, leading to broken content references and data loss. This issue has been fixed in versions 4.17.14 and 5.9.21.

Published

Date2026-07-01

Updated

Date2026-07-01

RISK INFORMATION (Score: )

cvss4

Base Score: 5.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/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

Impact Score

Exploitability

REFERENCES

CVE-2026-14440

SUMMARY

Description: To issue and renew TLS certificates on behalf of customers, Cloudflare's Universal SSL feature automatically manages the CAA RRset for the customer's zone. This auto-managed RRset is permissive by design (e.g. 'issue "letsencrypt.org"' without parameters). On Universal SSL zones, Cloudflare's authoritative DNS serves this auto-managed RRset at query time, superseding any customer-configured CAA records on the zone. When a customer publishes a stricter CAA record using the RFC 8657 accounturi or validationmethods parameters, the Certificate Authority does not observe those parameters when evaluating the served RRset under RFC 8659. As a result, the RFC 8657 account-binding and validation-method-binding protections are not enforced end-to-end on Universal SSL zones. Successful exploitation could result in issuance of a browser-trusted TLS certificate to an attacker, enabling MITM against the affected domain. Exploitation is non-trivial in practice: an attacker would need to hold an ACME account at one of the Certificate Authorities in the served CAA RRset and to simultaneously satisfy domain control validation across the multiple geographically distinct Network Perspectives the CA relies on for Multi-Perspective Issuance Corroboration. Cloudflare prefixes are anycast-announced from hundreds of locations globally, raising the bar against single-vantage-point BGP hijacks. Any resulting misissuance of a browser-trusted certificate is subject to Certificate Transparency logging required by major browsers, and would be visible to CT monitoring. Mitigation: Customers requiring strict RFC 8657 enforcement need to disable Universal SSL on the affected zone. Universal SSL's automatic CAA management and customer-set RFC 8657 accounturi and validationmethods enforcement are mutually exclusive by the nature of the issue, so there is no in-product workaround that preserves both. Certificate Transparency monitoring is recommended for all customers as a general detection control. Credits: David Osipov (ORCID: https://orcid.org/0009-0005-2713-9242), independent researcher

Published

Date2026-07-01

Updated

Date2026-07-01

RISK INFORMATION (Score: )

cvss4

Base Score: 7.6

Complexity: HIGH

CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/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

Impact Score

Exploitability

REFERENCES

CVE-2026-14422

SUMMARY

Out of bounds read and write in Tint in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

Published

Date2026-07-01

Updated

Date2026-07-01

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

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Network SecurityIdentify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

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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