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Comparison Overview

Essilor GroupEssilor Group
VS
AlconAlcon
Essilor Group

Essilor Group

147 rue de Paris, None, Charenton le Pont Cedex, None, FR, 94220

Last Update: 14/03/2026

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Between 750 and 799
https://www.essilor.com
785/1000Fair

The world's leading ophthalmic optics company, Essilor designs, manufactures and markets a wide range of lenses to improve and protect eyesight. Its mission is to improve lives by improving sight. To support this mission, Essilor allocates more than €200 million to rese...

NAICS:3391
NAICS Definition:Medical Equipment and Supplies Manufacturing
Employees:8,159
Subsidiaries:1
12-month incidents
0
Known data breaches
0
Attack type number
0
Alcon

Alcon

Avenue Louis-Casaï 58, Geneva, 1216, CH

Last Update: 13/09/2026

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Between 700 and 749
http://www.alcon.com
727/1000Moderate

Alcon helps people see brilliantly. As the global leader in eye care with a heritage spanning over 75 years, we offer the broadest portfolio of products to enhance sight and improve people’s lives. Our Surgical and Vision Care products touch the lives of more than 260 m...

NAICS:3391
NAICS Definition:Medical Equipment and Supplies Manufacturing
Employees:27,779
Subsidiaries:2
12-month incidents
1
Known data breaches
2
Attack type number
1

Compliance Ranges Comparison

Based On Specific Ai Models Category
Essilor Group

Essilor Group

-
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
Alcon

Alcon

-
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 Medical Equipment Manufacturing Industry Avg (This Year)

No incidents recorded for Essilor Group in 2026.

Incidents

Incidents vs Medical Equipment Manufacturing Industry Avg (This Year)

Alcon has 0.99% fewer incidents than the average of all companies with at least one recorded incident.

Incidents

Incident History - Essilor Group (X = Date, Y = Severity)

Essilor Group 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 - Alcon (X = Date, Y = Severity)

Alcon 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...
Essilor Group

Essilor Group

Incidents
No explicit notable incidents reported.
Alcon

Alcon

Incidents
🔒 Incident : Breach
NIKALC1783600235
🔒 Incident : Breach
ALC532072725

FAQ

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

Latest Global CVEs

CVE-2026-88964
SUMMARY

An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search options

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 7.1
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/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
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-53564
SUMMARY

Vulnerability in Citrix UniconOS leading to Arbitrary file read and write This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 5.1
Complexity: LOW
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/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
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-53563
SUMMARY

Vulnerability in Citrix UniconOS leading to Persistent Command Execution This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/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
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-15468
SUMMARY

Authorization bypass through User-Controlled key vulnerability in HYPR Passwordless on Windows allows Privilege Escalation. This issue affects HYPR Passwordless: before 11.3.3.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/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
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-105390
SUMMARY

Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dco device, causing the host to become unresponsive.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/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
NA
EXPLOITABILITY
NA
REFERENCES