Comparison Overview

Verizon

VS

CenturyLink

Verizon

One Verizon Way, Basking Ridge, NJ, US, 07920-1097
Last Update: 2025-12-09

We get you. You want more out of a career. A place to share your ideas freely — even if they’re daring or different. Where the true you can learn, grow, and thrive. You’ll find all that here. Because we empower you. We power and empower how people live, work and play by connecting them to what brings them joy. The same is true inside our walls. We do what we love — driving innovation, creativity, and impact in the world. And wherever you go, we got your back. This is a team sport. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebration, we come together— lifting our communities and building trust in how we show up, everywhere & always. Want in? Join the V Team Life.

NAICS: 5415
NAICS Definition: Computer Systems Design and Related Services
Employees: 99,359
Subsidiaries: 12
12-month incidents
1
Known data breaches
8
Attack type number
4

CenturyLink

100 CenturyLink Drive, Monroe, LA, 71201, US
Last Update: 2025-12-09
Between 750 and 799

CenturyLink (NYSE: CTL) is a technology leader delivering hybrid networking, cloud connectivity, and security solutions to customers around the world. Through its extensive global fiber network, CenturyLink provides secure and reliable services to meet the growing digital demands of businesses and consumers. CenturyLink strives to be the trusted connection to the networked world and is focused on delivering technology that enhances the customer experience. Learn more at http://news.centurylink.com/.

NAICS: 5415
NAICS Definition: Computer Systems Design and Related Services
Employees: 24,839
Subsidiaries: 12
12-month incidents
0
Known data breaches
1
Attack type number
3

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/verizon.jpeg
Verizon
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Verizon
100%
Compliance Rate
0/4 Standards Verified
CenturyLink
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs IT Services and IT Consulting Industry Average (This Year)

Verizon has 36.99% more incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs IT Services and IT Consulting Industry Average (This Year)

No incidents recorded for CenturyLink in 2025.

Incident History — Verizon (X = Date, Y = Severity)

Verizon cyber incidents detection timeline including parent company and subsidiaries

Incident History — CenturyLink (X = Date, Y = Severity)

CenturyLink cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/verizon.jpeg
Verizon
Incidents

Date Detected: 2/2025
Type:Vulnerability
Attack Vector: Unsecured API
Blog: Blog

Date Detected: 10/2024
Type:Cyber Attack
Motivation: Influence Operations, Espionage
Blog: Blog

Date Detected: 6/2024
Type:Breach
Attack Vector: Network Penetration
Motivation: Espionage, Influence Operations
Blog: Blog
https://images.rankiteo.com/companyimages/centurylink.jpeg
CenturyLink
Incidents

FAQ

CenturyLink company demonstrates a stronger AI Cybersecurity Score compared to Verizon company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Verizon company has faced a higher number of disclosed cyber incidents historically compared to CenturyLink company.

In the current year, Verizon company has reported more cyber incidents than CenturyLink company.

CenturyLink company has confirmed experiencing a ransomware attack, while Verizon company has not reported such incidents publicly.

Both CenturyLink company and Verizon company have disclosed experiencing at least one data breach.

Verizon company has reported targeted cyberattacks, while CenturyLink company has not reported such incidents publicly.

Verizon company has disclosed at least one vulnerability, while CenturyLink company has not reported such incidents publicly.

Neither Verizon nor CenturyLink holds any compliance certifications.

Neither company holds any compliance certifications.

Both CenturyLink company and Verizon company have a similar number of subsidiaries worldwide.

Verizon company employs more people globally than CenturyLink company, reflecting its scale as a IT Services and IT Consulting.

Neither Verizon nor CenturyLink holds SOC 2 Type 1 certification.

Neither Verizon nor CenturyLink holds SOC 2 Type 2 certification.

Neither Verizon nor CenturyLink holds ISO 27001 certification.

Neither Verizon nor CenturyLink holds PCI DSS certification.

Neither Verizon nor CenturyLink holds HIPAA certification.

Neither Verizon nor CenturyLink holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

A weakness has been identified in itsourcecode Online Pet Shop Management System 1.0. This vulnerability affects unknown code of the file /pet1/addcnp.php. This manipulation of the argument cnpname causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited.

Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
Description

A security flaw has been discovered in Tenda AX9 22.03.01.46. This affects the function image_check of the component httpd. The manipulation results in use of weak hash. It is possible to launch the attack remotely. A high complexity level is associated with this attack. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be exploited.

Risk Information
cvss2
Base: 2.6
Severity: HIGH
AV:N/AC:H/Au:N/C:N/I:P/A:N
cvss3
Base: 3.7
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
cvss4
Base: 6.3
Severity: HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/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
Description

A weakness has been identified in code-projects Student File Management System 1.0. This issue affects some unknown processing of the file /admin/update_student.php. This manipulation of the argument stud_id causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited.

Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
Description

A security flaw has been discovered in code-projects Student File Management System 1.0. This vulnerability affects unknown code of the file /admin/save_user.php. The manipulation of the argument firstname results in sql injection. The attack can be executed remotely. The exploit has been released to the public and may be exploited.

Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
Description

A vulnerability was identified in code-projects Student File Management System 1.0. This affects an unknown part of the file /admin/update_user.php. The manipulation of the argument user_id leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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