Sadel vs Vivo-telefonicabr - Cyber Risk Comparison & Security Rating

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Comparison Overview

SADEL S.p.A.

Vivo (Telefônica Brasil)

SADEL S.p.A.

Via Marino Serenari, 1, Castel Maggiore, 40013, IT

Last Update: 08/02/2026

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Between 750 and 799

http://www.sadel.it/

753/1000Fair

Sadel è una compagnia leader sul mercato nazionale dei Passenger Information Systems di bordo treno. Dal 2018 è entrata a far parte del Gruppo AlmavivA, dopo una collaborazione pluriennale con il Gruppo stesso, grazie alla quale Sadel ha prodotto e distribuito su gran p...

NAICS:517

NAICS Definition:Telecommunications

Employees:113

Subsidiaries:13

12-month incidents

Known data breaches

Attack type number

Vivo (Telefônica Brasil)

Avenida Eng. Luís Carlos Berrini, 1376, São Paulo, 04571 - 000, BR

Last Update: 01/04/2026

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Between 800 and 849

http://www.vivo.com.br

800/1000Good

Vivo (Telefônica Brasil) is part of the Telefónica Group and with more than 94 million customers, of which 75 million mobile and 19 million fixed, we are the largest telecommunications company in Brazil, with nationwide presence and a complete, convergent portfolio of p...

NAICS:517

NAICS Definition:Telecommunications

Employees:38,994

Subsidiaries:20

12-month incidents

Known data breaches

Attack type number

Compliance Ranges Comparison

Based On Specific Ai Models Category

SADEL S.p.A.

ISO 27001Not verified

SOC2 Type 1Not verified

SOC2 Type 2Not verified

GDPRNot verified

PCI DSSNot verified

HIPAANot verified

Vivo (Telefônica Brasil)

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 SADEL S.p.A. in 2026.

Incidents

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Vivo (Telefônica Brasil) in 2026.

Incidents

Incident History - SADEL S.p.A. (X = Date, Y = Severity)

SADEL S.p.A. 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 - Vivo (Telefônica Brasil) (X = Date, Y = Severity)

Vivo (Telefônica Brasil) 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...

SADEL S.p.A.

Incidents

No explicit notable incidents reported.

Vivo (Telefônica Brasil)

Incidents

No explicit notable incidents reported.

FAQ

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has the best AI Cybersecurity Score ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has experienced more cyber incidents in the past ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has experienced more cyber incidents this year ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has experienced at least one ransomware attack ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has experienced at least one data breach ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has experienced at least one targeted cyberattack ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has experienced at least one vulnerability ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one holds the most compliance certifications ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one holds the fewest compliance certifications ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has the most subsidiaries ?

Between SADEL S.p.A. company and Vivo (Telefônica Brasil) company, which one has the largest number of employees ?

Between SADEL S.p.A. and Vivo (Telefônica Brasil), which company holds both SOC 2 Type 1 certifications ?

Between SADEL S.p.A. and Vivo (Telefônica Brasil), which company holds both SOC 2 Type 2 certifications ?

Which company is ISO 27001 certified - SADEL S.p.A. or Vivo (Telefônica Brasil) ?

Which company is PCI DSS compliant - SADEL S.p.A. or Vivo (Telefônica Brasil) ?

Between SADEL S.p.A. and Vivo (Telefônica Brasil), which company complies with HIPAA regulations for healthcare data ?

Between SADEL S.p.A. and Vivo (Telefônica Brasil), 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