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Comparison Overview

john st.john st.
VS
dentsudentsu
john st.

john st.

172 John St., Toronto, ON, M5T 1X5, CA

Last Update: 01/04/2026

View Profile
Between 750 and 799
http://www.johnst.com
750/1000Fair

john st. has rapidly become one of Canada's top creative advertising agencies. Through our commitment to strategic planning, we have an unmatched track record for work that works. Our philosophy is simple: in a world fast approaching commoditization, our job is to make ...

NAICS:541
NAICS Definition:N/A
Employees:51
Subsidiaries:53
12-month incidents
0
Known data breaches
0
Attack type number
0
dentsu

dentsu

1-8-1 Higashi-shimbashi, Tokyo, JP

Last Update: 15/09/2026

View Profile
Between 650 and 699
https://bit.ly/3lDa6Ff
684/1000Weak

We are dentsu. We team together to help brands predict and plan for disruptive future opportunities and create new paths to growth in the sustainable economy. We know people better than anyone else and we use those insights to connect brand, content, commerce and experi...

NAICS:541613
NAICS Definition:Marketing Consulting Services
Employees:19,113
Subsidiaries:0
12-month incidents
0
Known data breaches
2
Attack type number
1

Compliance Ranges Comparison

Based On Specific Ai Models Category
john st.

john st.

-
ISO 27001Not verified
ISO 27001
-
SOC2 Type 1Not verified
SOC2 Type 1
-
SOC2 Type 2Not verified
SOC2 Type 2
-
GDPRNot verified
GDPR
-
PCI DSSNot verified
PCI DSS
-
HIPAANot verified
HIPAA
dentsu

dentsu

-
ISO 27001Not verified
ISO 27001
-
SOC2 Type 1Not verified
SOC2 Type 1
-
SOC2 Type 2Not verified
SOC2 Type 2
-
GDPRNot verified
GDPR
-
PCI DSSNot verified
PCI DSS
-
HIPAANot verified
HIPAA

Benchmark & Cyber Underwriting Signals

Incidents vs Advertising Services Industry Avg (This Year)

No incidents recorded for john st. in 2026.

Incidents

Incidents vs Advertising Services Industry Avg (This Year)

No incidents recorded for dentsu in 2026.

Incidents

Incident History - john st. (X = Date, Y = Severity)

john st. cyber incidents detection timeline including parent company and subsidiaries.

No timeline data available
R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

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

dentsu cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Notable Incidents

Last Cyber / HR Incidents / Global...
john st.

john st.

Incidents
No explicit notable incidents reported.
dentsu

dentsu

Incidents
🔒 Incident : Breach
DEN1492114110225
🔒 Incident : Breach
DEN0962609112125

FAQ

Between john st. company and dentsu company, which one has the best AI Cybersecurity Score ?
Between john st. company and dentsu company, which one has experienced more cyber incidents in the past ?
Between john st. company and dentsu company, which one has experienced more cyber incidents this year ?
Between john st. company and dentsu company, which one has experienced at least one ransomware attack ?
Between john st. company and dentsu company, which one has experienced at least one data breach ?
Between john st. company and dentsu company, which one has experienced at least one targeted cyberattack ?
Between john st. company and dentsu company, which one has experienced at least one vulnerability ?
Between john st. company and dentsu company, which one holds the most compliance certifications ?
Between john st. company and dentsu company, which one holds the fewest compliance certifications ?
Between john st. company and dentsu company, which one has the most subsidiaries ?
Between john st. company and dentsu company, which one has the largest number of employees ?
Between john st. and dentsu, which company holds both SOC 2 Type 1 certifications ?
Between john st. and dentsu, which company holds both SOC 2 Type 2 certifications ?
Which company is ISO 27001 certified - john st. or dentsu ?
Which company is PCI DSS compliant - john st. or dentsu ?
Between john st. and dentsu, which company complies with HIPAA regulations for healthcare data ?
Between john st. and dentsu, which company complies with GDPR requirements ?

Latest Global CVEs

CVE-2026-96451
SUMMARY

Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 8.8)
CVSS3
Base Score: 8.8
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-103342
SUMMARY

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Unlimited Elements Unlimited Elements For Elementor (Free Widgets, Addons, Templates) unlimited-elements-for-elementor allows Reflected XSS.This issue affects Unlimited Elements For Elementor (Free Widgets, Addons, Templates): from n/a through 2.0.20.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-103065
SUMMARY

Improper Validation of Specified Quantity in Input vulnerability in Themeum Kirki kirki allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Kirki: from n/a through 6.3.1.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 8.2)
CVSS3
Base Score: 8.2
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
IMPACT SCORE
4.2
EXPLOITABILITY
3.9
REFERENCES
CVE-2026-105122
SUMMARY

OpenAM before 16.1.3 contains a server-side request forgery vulnerability that allows attackers able to register or modify OAuth 2.0 clients to make OpenAM fetch internal resources via an unvalidated jwks_uri. Attackers can trigger unauthenticated fetches through client-authentication and ID-token validation to probe internal hosts, metadata endpoints or local files, or exhaust request threads for denial of service.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 5.4)
CVSS3
Base Score: 5.4
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
CVSS4
Base Score: 5.3
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/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
2.5
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-105121
SUMMARY

OpenAM before 16.1.3 contains an improper authorization vulnerability that allows delegated administrators to destroy sessions outside their realms because realm checks use the requester's realm. Authenticated accounts holding the iplanet-am-session-destroy-sessions attribute can supply a target session identifier or handle to forcibly log out users in any realm.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 4.9)
CVSS3
Base Score: 4.9
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/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
IMPACT SCORE
3.6
EXPLOITABILITY
1.2
REFERENCES