Comparison Overview

Bell

VS

TELUS

Bell

1 carrefour Alexandre-Graham-Bell, Montreal, Quebec, CA, H3E 3B3
Last Update: 2026-04-01

We advance how people connect with each other and the world #ConnectionIsEverything. Bell is Canada's largest communications company providing advanced Bell broadband wireless, Internet, TV, media and business communications services. Founded in Montréal in 1880, Bell is wholly owned by BCE Inc. To learn more, please visit Bell.ca or BCE.ca Through Bell for Better, we are investing to create a better today and a better tomorrow by supporting the social and economic prosperity of our communities. This includes the Bell Let's Talk initiative, which promotes Canadian mental health with national awareness and anti-stigma campaigns like Bell Let's Talk Day and significant Bell funding of community care and access, research and workplace initiatives throughout the country. To learn more, please visit Bell.ca/LetsTalk

NAICS: 517
NAICS Definition: Telecommunications
Employees: 33,894
Subsidiaries: 6
12-month incidents
1
Known data breaches
2
Attack type number
2

TELUS

510 West Georgia St., Vancouver, British Columbia, CA, V6B 0M3
Last Update: 2026-04-01
Between 0 and 549

At TELUS, our purpose-driven team works together every day to innovate and do good. From providing technology solutions that make our lives safer and easier, to supporting those who need it most, our inclusive, spirited and giving people are passionate about empowering our customers, communities and each other to thrive in our digital world. A company that helps you be your best self at home and at work: Find a place where you truly belong, your opinions are valued and you can be your best self. A career that ignites your full potential: Get the guidance and support you need to explore your interests, build your skills and get where you want to go. A culture that goes beyond the expected to strengthen communities and the planet: Seize the opportunity to make a difference in our communities and do good for our planet as part of our purpose-driven team. An innovative team committed to solving complex, real world problems: Join a digitally-enabled workforce that’s pushing the boundaries to create sustainable change. We're always building Canada, join us at www.telus.com/careers

NAICS: 517
NAICS Definition: Telecommunications
Employees: 37,132
Subsidiaries: 8
12-month incidents
3
Known data breaches
5
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/bell.jpeg
Bell
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/telus.jpeg
TELUS
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Bell
100%
Compliance Rate
0/4 Standards Verified
TELUS
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Telecommunications Industry Average (This Year)

Bell has 44.44% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs Telecommunications Industry Average (This Year)

TELUS has 66.67% more incidents than the average of same-industry companies with at least one recorded incident.

Incident History — Bell (X = Date, Y = Severity)

Bell cyber incidents detection timeline including parent company and subsidiaries

Incident History — TELUS (X = Date, Y = Severity)

TELUS cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/bell.jpeg
Bell
Incidents

Date Detected: 3/2026
Type:Ransomware
Motivation: Financial gain
Blog: Blog

Date Detected: 2/2025
Type:Ransomware
Motivation: Financial gain (ransom)
Blog: Blog

Date Detected: 01/2018
Type:Breach
Blog: Blog
https://images.rankiteo.com/companyimages/telus.jpeg
TELUS
Incidents

Date Detected: 3/2026
Type:Breach
Motivation: Extortion (response demanded by March 19)
Blog: Blog

Date Detected: 3/2026
Type:Breach
Attack Vector: Compromised Employee Account
Blog: Blog

Date Detected: 3/2026
Type:Breach
Blog: Blog

FAQ

Bell company demonstrates a stronger AI Cybersecurity Score compared to TELUS company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

TELUS company has faced a higher number of disclosed cyber incidents historically compared to Bell company.

In the current year, TELUS company has reported more cyber incidents than Bell company.

Bell company has confirmed experiencing a ransomware attack, while TELUS company has not reported such incidents publicly.

Both TELUS company and Bell company have disclosed experiencing at least one data breach.

Neither TELUS company nor Bell company has reported experiencing targeted cyberattacks publicly.

Neither Bell company nor TELUS company has reported experiencing or disclosing vulnerabilities publicly.

Neither Bell nor TELUS holds any compliance certifications.

Neither company holds any compliance certifications.

TELUS company has more subsidiaries worldwide compared to Bell company.

TELUS company employs more people globally than Bell company, reflecting its scale as a Telecommunications.

Neither Bell nor TELUS holds SOC 2 Type 1 certification.

Neither Bell nor TELUS holds SOC 2 Type 2 certification.

Neither Bell nor TELUS holds ISO 27001 certification.

Neither Bell nor TELUS holds PCI DSS certification.

Neither Bell nor TELUS holds HIPAA certification.

Neither Bell nor TELUS holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

A vulnerability was found in Nothings stb up to 1.26. Impacted is the function stbtt_InitFont_internal in the library stb_truetype.h of the component TTF File Handler. Performing a manipulation results in out-of-bounds read. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Risk Information
cvss2
Base: 5.0
Severity: LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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

V-SFT versions 6.2.10.0 and prior contain an out-of-bounds read in VS6ComFile!get_macro_mem_COM. Opening a crafted V7 file may lead to information disclosure from the affected product.

Risk Information
cvss3
Base: 7.8
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/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
Description

V-SFT versions 6.2.10.0 and prior contain a stack-based buffer overflow in VS6ComFile!CSaveData::_conv_AnimationItem. Opening a crafted V7 file may lead to arbitrary code execution on the affected product.

Risk Information
cvss3
Base: 7.8
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/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
Description

V-SFT versions 6.2.10.0 and prior contain an out-of-bounds read vulnerability in VS6MemInIF!set_temp_type_default. Opening a crafted V7 file may lead to information disclosure from the affected product.

Risk Information
cvss3
Base: 7.8
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/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
Description

V-SFT versions 6.2.10.0 and prior contain an out-of-bounds read vulnerability in VS6ComFile!load_link_inf. Opening a crafted V7 file may lead to information disclosure from the affected product.

Risk Information
cvss3
Base: 7.8
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/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