Prothena_biosciences_inc vs Avantorinc - Cyber Risk Comparison & Security Rating

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Comparison Overview

Prothena Corporation

Avantor

Prothena Corporation

77 Sir John Rogerson's Quay, Block C, Dublin, 2, D02 T804, IE

Last Update: 25/03/2026

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Between 700 and 749

http://www.prothena.com

733/1000Moderate

Prothena is a late-stage clinical biotechnology company with expertise in protein dysregulation and a diverse pipeline of novel investigational therapies for neurodegenerative and rare peripheral amyloid diseases. We are committed to developing novel and transformati...

NAICS:541714

NAICS Definition:Research and Development in Biotechnology (except Nanobiotechnology)

Employees:167

Subsidiaries:0

12-month incidents

Known data breaches

Attack type number

Avantor

100 Matsonford Rd, Radnor Township, US

Last Update: 31/03/2026

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Between 750 and 799

http://avantorsciences.com

776/1000Fair

Avantor® is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries. Our portfolio is used in virtually every stage of the most impo...

NAICS:541714

NAICS Definition:Research and Development in Biotechnology (except Nanobiotechnology)

Employees:12,594

Subsidiaries:4

12-month incidents

Known data breaches

Attack type number

Compliance Ranges Comparison

Based On Specific Ai Models Category

Prothena Corporation

ISO 27001Not verified

SOC2 Type 1Not verified

SOC2 Type 2Not verified

GDPRNot verified

PCI DSSNot verified

HIPAANot verified

Avantor

ISO 27001Not verified

SOC2 Type 1Not verified

SOC2 Type 2Not verified

GDPRNot verified

PCI DSSNot verified

HIPAANot verified

Benchmark & Cyber Underwriting Signals

Incidents vs Biotechnology Research Industry Avg (This Year)

No incidents recorded for Prothena Corporation in 2026.

Incidents

Incidents vs Biotechnology Research Industry Avg (This Year)

No incidents recorded for Avantor in 2026.

Incidents

Incident History - Prothena Corporation (X = Date, Y = Severity)

Prothena Corporation cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware

C - Cyber Attack

D - Data Breach

V - Vulnerability

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

Avantor 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...

Prothena Corporation

Incidents

🔒 Incident : Breach

PRO23508622

Avantor

Incidents

No explicit notable incidents reported.

FAQ

Between Prothena Corporation company and Avantor company, which one has the best AI Cybersecurity Score ?

Between Prothena Corporation company and Avantor company, which one has experienced more cyber incidents in the past ?

Between Prothena Corporation company and Avantor company, which one has experienced more cyber incidents this year ?

Between Prothena Corporation company and Avantor company, which one has experienced at least one ransomware attack ?

Between Prothena Corporation company and Avantor company, which one has experienced at least one data breach ?

Between Prothena Corporation company and Avantor company, which one has experienced at least one targeted cyberattack ?

Between Prothena Corporation company and Avantor company, which one has experienced at least one vulnerability ?

Between Prothena Corporation company and Avantor company, which one holds the most compliance certifications ?

Between Prothena Corporation company and Avantor company, which one holds the fewest compliance certifications ?

Between Prothena Corporation company and Avantor company, which one has the most subsidiaries ?

Between Prothena Corporation company and Avantor company, which one has the largest number of employees ?

Between Prothena Corporation and Avantor, which company holds both SOC 2 Type 1 certifications ?

Between Prothena Corporation and Avantor, which company holds both SOC 2 Type 2 certifications ?

Which company is ISO 27001 certified - Prothena Corporation or Avantor ?

Which company is PCI DSS compliant - Prothena Corporation or Avantor ?

Between Prothena Corporation and Avantor, which company complies with HIPAA regulations for healthcare data ?

Between Prothena Corporation and Avantor, 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