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Comparison Overview

AT&T BusinessAT&T Business
VS
TelemontTelemont
AT&T Business

AT&T Business

208 S. Akard St., Dallas, 75202, US

Last Update: 01/04/2026

View Profile
Between 750 and 799
https://www.business.att.com/learn/home.html
756/1000Fair

Immerse yourself in the world of digital transformation & how it’s changing the way we do business: https://www.business.att.com/about/why-att-business.html

NAICS:517
NAICS Definition:Telecommunications
Employees:73
Subsidiaries:6
12-month incidents
0
Known data breaches
0
Attack type number
0
Telemont

Telemont

Rua Santa Fé 100, Belo Horizonte, BR

Last Update: 15/09/2026

View Profile
Between 750 and 799
http://www.telemont.com.br
773/1000Fair

Fundada em 1975, a Telemont Engenharia de Telecomunicações S/A é líder na prestação de serviços de implantação, manutenção e operação de redes de telecomunicações. São 7,7 milhões de acessos de voz, 3 milhões de ADSL e dados e 63 mil km de fibra óptica operados pela emp...

NAICS:517
NAICS Definition:Telecommunications
Employees:10,205
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
AT&T Business

AT&T Business

-
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
Telemont

Telemont

-
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 AT&T Business in 2026.

Incidents

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Telemont in 2026.

Incidents

Incident History - AT&T Business (X = Date, Y = Severity)

AT&T Business cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

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

Telemont 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...
AT&T Business

AT&T Business

Incidents
No explicit notable incidents reported.
Telemont

Telemont

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-88964
SUMMARY

An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search options

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 7.1
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-53564
SUMMARY

Vulnerability in Citrix UniconOS leading to Arbitrary file read and write This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 5.1
Complexity: LOW
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-53563
SUMMARY

Vulnerability in Citrix UniconOS leading to Persistent Command Execution This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-15468
SUMMARY

Authorization bypass through User-Controlled key vulnerability in HYPR Passwordless on Windows allows Privilege Escalation. This issue affects HYPR Passwordless: before 11.3.3.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-105390
SUMMARY

Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dco device, causing the host to become unresponsive.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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
NA
EXPLOITABILITY
NA
REFERENCES