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Comparison Overview

MTVMTV
VS
Vivo (Telefônica Brasil)Vivo (Telefônica Brasil)
MTV

MTV

N/A

Last Update: 04/04/2026

View Profile
Between 800 and 849
http://www.mtvla.com
834/1000Good

NAICS:517
NAICS Definition:Telecommunications
Employees:1,152
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
MTV

MTV

-
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 MTV in 2026.

Incidents

Incidents vs Telecommunications Industry Avg (This Year)

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

Incidents

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

MTV cyber incidents detection timeline including parent company and subsidiaries.

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...
MTV

MTV

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

Vivo (Telefônica Brasil)

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-58523
SUMMARY

Improper access control in Microsoft Edge for Android allows an unauthorized attacker to bypass a security feature over a network.

PUBLISHED
Date2026-07-03
UPDATED
Date2026-07-03
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
CVE-2026-14617
SUMMARY

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer._filter_and_accumulate of the file gateway/stream_consumer.py of the component Streaming Reasoning Tag Filter. The manipulation leads to improper handling of case sensitivity. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used. The project decided to not implement a dedicated fix: "[T]he analysis and the fix are both sound. It just lands below the bar for the maintenance cost of a duplicated scrub path."

PUBLISHED
Date2026-07-03
UPDATED
Date2026-07-03
RISK INFORMATION (Score: 3.1)
CVSS2
Base Score: 2.1
Complexity: HIGH
AV:N/AC:H/Au:S/C:P/I:N/A:N
CVSS3
Base Score: 3.1
Complexity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS4
Base Score: 1.3
Complexity: HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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
1.4
EXPLOITABILITY
1.6
CVE-2026-58597
SUMMARY

Insufficient ui warning of dangerous operations in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

PUBLISHED
Date2026-07-03
UPDATED
Date2026-07-03
RISK INFORMATION (Score: 4.3)
CVSS3
Base Score: 4.3
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
2.8
CVE-2026-58524
SUMMARY

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

PUBLISHED
Date2026-07-03
UPDATED
Date2026-07-03
RISK INFORMATION (Score: 5.4)
CVSS3
Base Score: 5.4
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
IMPACT SCORE
2.5
EXPLOITABILITY
2.8
CVE-2026-58522
SUMMARY

Relative path traversal in Microsoft Edge for Android allows an unauthorized attacker to disclose information locally.

PUBLISHED
Date2026-07-03
UPDATED
Date2026-07-03
RISK INFORMATION (Score: 6.8)
CVSS3
Base Score: 6.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
IMPACT SCORE
4.2
EXPLOITABILITY
2.5