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Comparison Overview

True CorporationTrue Corporation
VS
Vivo (Telefônica Brasil)Vivo (Telefônica Brasil)
True Corporation

True Corporation

18 True Tower, Bangkok, 10310, TH

Last Update: 21/12/2025

View Profile
Between 750 and 799
https://www.true.th/career/
785/1000Fair

True Corporation Public Company Limited was created from the merger of two Thai organizations with solid foundations: True Corporation Public Company Limited and Total Access Communication Public Company Limited. There is a strong commitment to serving all Thai people a...

NAICS:517
NAICS Definition:Telecommunications
Employees:6,507
Subsidiaries:1
12-month incidents
0
Known data breaches
0
Attack type number
0
Vivo (Telefônica Brasil)

Vivo (Telefônica Brasil)

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

Last Update: 01/04/2026

View Profile
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
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
True Corporation

True Corporation

-
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
Vivo (Telefônica Brasil)

Vivo (Telefônica Brasil)

-
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 Telecommunications Industry Avg (This Year)

No incidents recorded for True Corporation in 2026.

Incidents

Incidents vs Telecommunications Industry Avg (This Year)

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

Incidents

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

True Corporation 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...
True Corporation

True Corporation

Incidents
No explicit notable incidents reported.
Vivo (Telefônica Brasil)

Vivo (Telefônica Brasil)

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-66473
SUMMARY

Unauthenticated Broken Access Control in Xendit Payment <= 7.1.0 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
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:H/A:N
IMPACT SCORE
3.6
EXPLOITABILITY
3.9
REFERENCES
CVE-2026-65448
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Anti Spam and list cleaner &#8211; AcyChecker <= 1.8.1 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.3
REFERENCES
CVE-2026-65447
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Contest Gallery <= 30.0.6 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-65446
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Kali Forms <= 2.4.18 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-65445
SUMMARY

Unauthenticated Broken Access Control in Ad Invalid Click Protector (AICP) <= 1.3.0 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
IMPACT SCORE
2.5
EXPLOITABILITY
3.9
REFERENCES