Care24 vs Ciena - Cyber Risk Comparison & Security Rating

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Comparison Overview

Care24

Ciena

Care24

V Olšinách 2300/75, Praha, 10000, CZ

Last Update: 01/04/2026

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Between 750 and 799

https://www.care24.cz/

770/1000Fair

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NAICS:517

NAICS Definition:Telecommunications

Employees:None

Subsidiaries:5

12-month incidents

Known data breaches

Attack type number

Ciena

7035 Ridge Road, Hanover, 21076, US

Last Update: 06/07/2026

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Between 800 and 849

http://www.ciena.com

815/1000Good

Ciena (NYSE:CIEN) is the global leader in high-speed connectivity. We build advanced networks to support exponential growth in bandwidth demand—empowering our customers, partners, and communities to thrive in the AI era. With unparalleled expertise and innovation, our n...

NAICS:517

NAICS Definition:Telecommunications

Employees:10,306

Subsidiaries:2

12-month incidents

Known data breaches

Attack type number

Compliance Ranges Comparison

Based On Specific Ai Models Category

Care24

ISO 27001Not verified

SOC2 Type 1Not verified

SOC2 Type 2Not verified

GDPRNot verified

PCI DSSNot verified

HIPAANot verified

Ciena

ISO 27001Not verified

SOC2 Type 1Not verified

SOC2 Type 2Not verified

GDPRNot verified

PCI DSSNot verified

HIPAANot verified

Benchmark & Cyber Underwriting Signals

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Care24 in 2026.

Incidents

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Ciena in 2026.

Incidents

Incident History - Care24 (X = Date, Y = Severity)

Care24 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 - Ciena (X = Date, Y = Severity)

Ciena cyber incidents detection timeline including parent company and subsidiaries.

No timeline data available

R - Ransomware

C - Cyber Attack

D - Data Breach

V - Vulnerability

Notable Incidents

Last Cyber / HR Incidents / Global...

Care24

Incidents

No explicit notable incidents reported.

Ciena

Incidents

No explicit notable incidents reported.

FAQ

Between Care24 company and Ciena company, which one has the best AI Cybersecurity Score ?

Between Care24 company and Ciena company, which one has experienced more cyber incidents in the past ?

Between Care24 company and Ciena company, which one has experienced more cyber incidents this year ?

Between Care24 company and Ciena company, which one has experienced at least one ransomware attack ?

Between Care24 company and Ciena company, which one has experienced at least one data breach ?

Between Care24 company and Ciena company, which one has experienced at least one targeted cyberattack ?

Between Care24 company and Ciena company, which one has experienced at least one vulnerability ?

Between Care24 company and Ciena company, which one holds the most compliance certifications ?

Between Care24 company and Ciena company, which one holds the fewest compliance certifications ?

Between Care24 company and Ciena company, which one has the most subsidiaries ?

Between Care24 company and Ciena company, which one has the largest number of employees ?

Between Care24 and Ciena, which company holds both SOC 2 Type 1 certifications ?

Between Care24 and Ciena, which company holds both SOC 2 Type 2 certifications ?

Which company is ISO 27001 certified - Care24 or Ciena ?

Which company is PCI DSS compliant - Care24 or Ciena ?

Between Care24 and Ciena, which company complies with HIPAA regulations for healthcare data ?

Between Care24 and Ciena, which company complies with GDPR requirements ?

Latest Global CVEs

CVE-2026-76929

SUMMARY

Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

PUBLISHED

Date2026-08-19

UPDATED

Date2026-08-19

RISK INFORMATION (Score: 4.7)

CVSS3

Base Score: 4.7

Complexity: HIGH

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

IMPACT SCORE

3.6

EXPLOITABILITY

REFERENCES

CVE-2026-76928

SUMMARY

X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

PUBLISHED

Date2026-08-19

UPDATED

Date2026-08-19

RISK INFORMATION (Score: 7.5)

CVSS3

Base Score: 7.5

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IMPACT SCORE

3.6

EXPLOITABILITY

3.9

REFERENCES

CVE-2026-76927

SUMMARY

H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

PUBLISHED

Date2026-08-19

UPDATED

Date2026-08-19

RISK INFORMATION (Score: 4.7)

CVSS3

Base Score: 4.7

Complexity: HIGH

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

IMPACT SCORE

3.6

EXPLOITABILITY

REFERENCES

CVE-2026-76926

SUMMARY

BUSMASTER file parser abnormal exit in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

PUBLISHED

Date2026-08-19

UPDATED

Date2026-08-19

RISK INFORMATION (Score: 3.1)

CVSS3

Base Score: 3.1

Complexity: HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

IMPACT SCORE

1.4

EXPLOITABILITY

1.6

REFERENCES

CVE-2026-76924

SUMMARY

Kerberos protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

PUBLISHED

Date2026-08-19

UPDATED

Date2026-08-19

RISK INFORMATION (Score: 5.5)

CVSS3

Base Score: 5.5

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

IMPACT SCORE

3.6

EXPLOITABILITY

1.8

REFERENCES