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Comparison Overview

AvisoAviso
VS
Marsh McLennanMarsh McLennan
Aviso

Aviso

151 Yonge St, Toronto, CA

Last Update: 08/04/2026

View Profile
Between 600 and 649
http://www.aviso.ca
618/1000Poor

Aviso empowers better wealth management for Canadians. We’re a leading wealth services provider for the Canadian financial industry, helping hundreds of organizations gain a competitive edge. By connecting to our comprehensive ecosystem of integrated technologies, tools...

NAICS:52
NAICS Definition:Finance and Insurance
Employees:1,711
Subsidiaries:4
12-month incidents
0
Known data breaches
0
Attack type number
1
Marsh McLennan

Marsh McLennan

1166 Avenue of the Americas, New York, NY, US, 10036

Last Update: 18/07/2026

View Profile
Between 800 and 849
http://www.corporate.marsh.com
810/1000Good

Marsh (NYSE: MRSH) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh Risk, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue over $24 billion and more than 90,000 ...

NAICS:52
NAICS Definition:Finance and Insurance
Employees:45,730
Subsidiaries:0
12-month incidents
0
Known data breaches
1
Attack type number
2

Compliance Ranges Comparison

Based On Specific Ai Models Category
Aviso

Aviso

-
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
Marsh McLennan

Marsh McLennan

-
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 Financial Services Industry Avg (This Year)

No incidents recorded for Aviso in 2026.

Incidents

Incidents vs Financial Services Industry Avg (This Year)

No incidents recorded for Marsh McLennan in 2026.

Incidents

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

Aviso cyber incidents detection timeline including parent company and subsidiaries.

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

Incident History - Marsh McLennan (X = Date, Y = Severity)

Marsh McLennan 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...
Aviso

Aviso

Incidents
🔒 Incident : Ransomware
NISSCATOYVOLKAWAVIJAG1775680268
Marsh McLennan

Marsh McLennan

Incidents
🔒 Incident : Data Leak
MAR18242223
🔒 Incident : Breach
MAR307072525

FAQ

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

Latest Global CVEs

CVE-2026-9693
SUMMARY

Mattermost versions 10.11.x <= 10.11.20, 11.7.x <= 11.7.5 Mattermost fails to remove thread membership records when a user is removed from or leaves a team, which allows a previously removed user who is later re-invited to the team to view private channel thread root post content and metadata via the team threads API.. Mattermost Advisory ID: MMSA-2026-00682

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
RISK INFORMATION (Score: 3.5)
CVSS3
Base Score: 3.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
2.1
REFERENCES
CVE-2026-75587
SUMMARY

Mattermost Desktop App versions <=6.2 6.2.2.0 fail to redact the pre-auth secret when generating a diagnostics report, which allows a local attacker with access to a user's diagnostics report or log files to obtain the plaintext pre-auth secret configured for a connected server via inspecting the Server Connectivity (Step-3) diagnostics output. Mattermost Advisory ID: MMSA-2026-00716

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
RISK INFORMATION (Score: 3.6)
CVSS3
Base Score: 3.6
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
1.8
REFERENCES
CVE-2026-75078
SUMMARY

A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. This affects an unknown part of the file /BSHRM1.php. Performing a manipulation of the argument course results in cross site scripting. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
RISK INFORMATION (Score: 4.3)
CVSS2
Base Score: 5.0
Complexity: LOW
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Base Score: 4.3
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS4
Base Score: 2.1
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/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
IMPACT SCORE
1.4
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-67961
SUMMARY

An issue in O2OA v.10.0.2 allows a local attacker to execute arbitrary code via the the sandbox mechanism of the Invoke script execution.

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-67919
SUMMARY

An issue in Halo 2.25.4 allows a remote attacker to execute arbitrary code via the PluginEndpoint.java, installFromUri method, and DefaultPluginApplicationContextFactory components

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES