Comparison Overview

TalkTalk

VS

Spectrum

TalkTalk

Ordsall Lane, Salford, England, GB, M5 3
Last Update: 2025-12-09

Welcome to the bolder, braver, electric green world of TalkTalk. We’ve got an updated look, but it’s not just a fresh coat of paint; it’s a new chapter aimed at delivering a better way to Wi-Fi. Part of our ongoing commitment to place customers at the heart of everything we do. Here at TalkTalk, we believe that diversity fuels innovation and success. We’re not your traditional 9-5. We’re a dynamic, flexible workplace. We only ask for skills, strengths, talents and potential – nothing more. Well, apart from being as excited as we are about where we’re going! Check out our careers site for more info.

NAICS: 517
NAICS Definition: Telecommunications
Employees: 1,652
Subsidiaries: 0
12-month incidents
0
Known data breaches
2
Attack type number
2

Spectrum

None, None, Stamford , CT, US, 06901
Last Update: 2025-12-09
Between 750 and 799

Charter Communications, Inc. (NASDAQ: CHTR) is a leading broadband connectivity company and cable operator with services available to more than 57 million homes and businesses in 41 states through its Spectrum brand. Over an advanced communications network, the company offers a full range of state-of-the-art residential and business services including Spectrum Internet®, TV, Mobile and Voice. For small and medium-sized companies, Spectrum Business® delivers the same suite of broadband products and services coupled with special features and applications to enhance productivity, while for larger businesses and government entities, Spectrum Enterprise provides highly customized, fiber-based solutions. Spectrum Reach® delivers tailored advertising and production for the modern media landscape. The company also distributes award-winning news coverage, sports and high-quality original programming to its customers through Spectrum Networks. More information about Charter can be found at corporate.charter.com. To view our privacy policy, please visit: https://www.spectrum.com/policies/your-privacy-rights

NAICS: 517
NAICS Definition: Telecommunications
Employees: 89,287
Subsidiaries: 0
12-month incidents
0
Known data breaches
1
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/talktalk.jpeg
TalkTalk
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
https://images.rankiteo.com/companyimages/spectrum.jpeg
Spectrum
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
TalkTalk
100%
Compliance Rate
0/4 Standards Verified
Spectrum
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Telecommunications Industry Average (This Year)

No incidents recorded for TalkTalk in 2025.

Incidents vs Telecommunications Industry Average (This Year)

No incidents recorded for Spectrum in 2025.

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

TalkTalk cyber incidents detection timeline including parent company and subsidiaries

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

Spectrum cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/talktalk.jpeg
TalkTalk
Incidents

Date Detected: 08/2017
Type:Data Leak
Attack Vector: Internal Employee Access
Motivation: Unauthorized Access
Blog: Blog

Date Detected: 2/2017
Type:Breach
Motivation: Financial gain
Blog: Blog

Date Detected: 10/2016
Type:Breach
Blog: Blog
https://images.rankiteo.com/companyimages/spectrum.jpeg
Spectrum
Incidents

Date Detected: 9/2023
Type:Breach
Blog: Blog

FAQ

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

TalkTalk company has faced a higher number of disclosed cyber incidents historically compared to Spectrum company.

In the current year, Spectrum company and TalkTalk company have not reported any cyber incidents.

Neither Spectrum company nor TalkTalk company has reported experiencing a ransomware attack publicly.

Both Spectrum company and TalkTalk company have disclosed experiencing at least one data breach.

Neither Spectrum company nor TalkTalk company has reported experiencing targeted cyberattacks publicly.

Neither TalkTalk company nor Spectrum company has reported experiencing or disclosing vulnerabilities publicly.

Neither TalkTalk nor Spectrum holds any compliance certifications.

Neither company holds any compliance certifications.

Neither TalkTalk company nor Spectrum company has publicly disclosed detailed information about the number of their subsidiaries.

Spectrum company employs more people globally than TalkTalk company, reflecting its scale as a Telecommunications.

Neither TalkTalk nor Spectrum holds SOC 2 Type 1 certification.

Neither TalkTalk nor Spectrum holds SOC 2 Type 2 certification.

Neither TalkTalk nor Spectrum holds ISO 27001 certification.

Neither TalkTalk nor Spectrum holds PCI DSS certification.

Neither TalkTalk nor Spectrum holds HIPAA certification.

Neither TalkTalk nor Spectrum holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

NXLog Agent before 6.11 can load a file specified by the OPENSSL_CONF environment variable.

Risk Information
cvss3
Base: 8.1
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Description

uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.

Risk Information
cvss3
Base: 2.9
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Description

A vulnerability was detected in Mayan EDMS up to 4.10.1. The affected element is an unknown function of the file /authentication/. The manipulation results in cross site scripting. The attack may be performed from remote. The exploit is now public and may be used. Upgrading to version 4.10.2 is sufficient to fix this issue. You should upgrade the affected component. The vendor confirms that this is "[f]ixed in version 4.10.2". Furthermore, that "[b]ackports for older versions in process and will be out as soon as their respective CI pipelines complete."

Risk Information
cvss2
Base: 5.0
Severity: LOW
AV:N/AC:L/Au:N/C:N/I:P/A:N
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/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

MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type="css" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.

Risk Information
cvss3
Base: 4.5
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L
Description

A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).

Risk Information
cvss3
Base: 5.8
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N