What is the official website of TalkTalk Business ?

The official website of TalkTalk Business is https://www.talktalk.business.

What is TalkTalk Business's cybersecurity risk score?

TalkTalk Business has an AI-generated cybersecurity risk score of 739 out of 1000, indicating a Moderate security posture according to Rankiteo's assessment.

How many security incidents has TalkTalk Business experienced?

According to Rankiteo, TalkTalk Business currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has TalkTalk Business been affected by any supply chain cyber incidents ?

According to Rankiteo, TalkTalk Business has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does TalkTalk Business have SOC 2 Type 1 certification ?

According to Rankiteo, TalkTalk Business is not certified under SOC 2 Type 1.

Does TalkTalk Business have SOC 2 Type 2 certification ?

According to Rankiteo, TalkTalk Business does not hold a SOC 2 Type 2 certification.

Does TalkTalk Business comply with GDPR ?

According to Rankiteo, TalkTalk Business is not listed as GDPR compliant.

Does TalkTalk Business have PCI DSS certification ?

According to Rankiteo, TalkTalk Business does not currently maintain PCI DSS compliance.

Does TalkTalk Business comply with HIPAA ?

According to Rankiteo, TalkTalk Business is not compliant with HIPAA regulations.

Does TalkTalk Business have ISO 27001 certification ?

According to Rankiteo,TalkTalk Business is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does TalkTalk Business operate in ?

TalkTalk Business operates primarily in the Telecommunications industry.

How many employees does TalkTalk Business have ?

TalkTalk Business employs approximately 536 people worldwide.

Does TalkTalk Business own any subsidiaries ?

TalkTalk Business presently has no subsidiaries across any sectors.

How many LinkedIn followers does TalkTalk Business have ?

TalkTalk Business's official LinkedIn profile has approximately 16,266 followers.

What is the NAICS classification code for TalkTalk Business ?

TalkTalk Business is classified under the NAICS code 517, which corresponds to Telecommunications.

Does TalkTalk Business have a Crunchbase profile ?

No, TalkTalk Business does not have a profile on Crunchbase.

Does TalkTalk Business have a LinkedIn profile ?

Yes, TalkTalk Business maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/talktalk-business.

How many cybersecurity incidents has TalkTalk Business experienced ?

As of September 1, 2026, Rankiteo reports that TalkTalk Business has experienced 1 cybersecurity incidents.

How many peer or competitor companies does TalkTalk Business have ?

TalkTalk Business has an estimated 10,312 peer or competitor companies worldwide.

What types of cybersecurity incidents has TalkTalk Business faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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TalkTalk Business

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739

/1000

Moderate

764

/1000

Fair

TalkTalk Business Vendor Cyber Rating & Cyber Score

talktalk.business

Add Your Compliance Badge

TalkTalk Business is one of the UK’s leading B2B technology & managed service providers, offering a full range of business-grade communications products and services, spanning internet access, data, voice and network infrastructure. For over 30 years, we’ve served businesses of every size – from national retailers to small and medium-sized enterprises – with future-proof, scalable technology and dedicated support. Building on this heritage, we’re focused on providing a comprehensive managed service portfolio, alongside our core connectivity specialisms, giving Enterprise organisations more choice and flexibility as they innovate and grow. Our mission is simple: to empower UK organisations to exceed their ambitions by delivering

TalkTalk Business A.I CyberSecurity Scoring

Scoring History

TalkTalk Business

TalkTalk Business CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

TalkTalk Business

Breach

10/2015

TAL1782752472

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A.I.

TalkTalk Business Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for TalkTalk Business

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for TalkTalk Business in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for TalkTalk Business in 2026.

Incident Types TalkTalk Business vs Telecommunications Industry Avg (This Year)

No incidents recorded for TalkTalk Business in 2026.

Incident History - TalkTalk Business (X = Date, Y = Severity)

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SUBSIDIARY

TalkTalk Business Subsidiaries

Parent Company

TalkTalk Business

Telecommunications

Website: https://www.talktalk.business

Company Size: 51-200 employees

No subsidiary data available for this company.

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NEWS

TalkTalk Business CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

January 07, 2026 09:01 AM

Businesses are overlooking AI connectivity, TalkTalk Business exec warns

Ian Cairns, sales director at TalkTalk Business, shares his expertise on what 'AI-ready connectivity' actually looks like and what...

Read Article

December 23, 2025 08:00 AM

BusinessCloud’s top 100 deals of 2025

2025 has seen new unicorns, multi-million pound investments, IPOs and huge acquisitions. Here's BusinessCloud's 100 game-changing deals.

Read Article

October 10, 2025 03:16 PM

Ruth Kennedy named CEO of TalkTalk Business

Kennedy joined the company as managing director in March, having held a number of senior roles across sales, commercial and operations in TalkTalk's...

Read Article

April 17, 2025 07:00 AM

Major TalkTalk Business outage means customers have had to go without email for over a week

TalkTalk Business customers are said to have faced nearly a week without email access due to a domain hosting technical fault.

Read Article

April 16, 2025 07:00 AM

TalkTalk Business pulls disappearing act on customer emails

TalkTalk Business customers were forced to survive without email nearly a week after a technical fault disrupted domain hosting.

Read Article

January 27, 2025 08:00 AM

TalkTalk investigating data breach after hacker claims theft of customer data

A hacker claims to be selling the data of 18.8 million TalkTalk customers, but the telecoms giant says this figure is 'significantly...

Read Article

January 27, 2025 08:00 AM

27th January – Threat Intelligence Report

For the latest discoveries in cyber research for the week of 27th January, please download our Threat Intelligence Bulletin.

Read Article

January 25, 2025 08:00 AM

UK telco TalkTalk confirms probe into alleged data grab underway

UK broadband and TV provider TalkTalk says it's currently investigating claims made on cybercrime forums alleging data from the company was up for grabs.

Read Article

January 22, 2025 08:00 AM

Massive Data Breach Hits TalkTalk: 18 Million Customers Affected

In a shocking revelation, a massive data breach involving British telecommunications giant TalkTalk has surfaced, with sensitive information...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-82592

SUMMARY

A vulnerability was detected in D-Link DIR-825M 1.1.8. This affects the function sub_46725C of the file /boafrm/formDiskFormat of the component Disk Formatting Handler Endpoint. The manipulation of the argument partition results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.

Published

Date2026-08-30

Updated

Date2026-08-30

RISK INFORMATION (Score: 9.9)

cvss2

Base Score: 9.0

Complexity: LOW

AV:N/AC:L/Au:S/C:C/I:C/A:C

cvss3

Base Score: 9.9

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

cvss4

Base Score: 8.6

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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

Exploitability

3.1

REFERENCES

CVE-2026-82591

SUMMARY

A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. The impacted element is the function MD5Importer::MakeDataUnique of the file code/AssetLib/MD5/MD5Loader.cpp. The manipulation of the argument iNewIndex leads to heap-based buffer overflow. The attack can only be performed from a local environment. The identifier of the patch is bf9dabb617c46e5133dac65cca6bff177917afcb. Applying a patch is the recommended action to fix this issue.

Published

Date2026-08-30

Updated

Date2026-08-30

RISK INFORMATION (Score: 5.3)

cvss2

Base Score: 4.3

Complexity: LOW

AV:L/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 5.3

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 4.8

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/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

3.4

Exploitability

1.8

REFERENCES

CVE-2026-82590

SUMMARY

A weakness has been identified in Open5GS up to 2.7.7. The affected element is the function smf_nudm_sdm_handle_get of the file src/smf/nudm-handler.c of the component SMF. Executing a manipulation of the argument preemptCap can lead to reachable assertion. The attack may be launched remotely. Upgrading to version 2.8.0 is sufficient to fix this issue. This patch is called 4554405f29bffd7562abedbee63484825bd90cd5. You should upgrade the affected component.

Published

Date2026-08-30

Updated

Date2026-08-30

RISK INFORMATION (Score: 4.3)

cvss2

Base Score: 4.0

Complexity: LOW

AV:N/AC:L/Au:S/C:N/I:N/A:P

cvss3

Base Score: 4.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

cvss4

Base Score: 5.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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

1.4

Exploitability

2.8

REFERENCES

CVE-2026-82589

SUMMARY

A security flaw has been discovered in Open5GS up to 2.7.7. Impacted is the function amf_namf_comm_handle_n1_n2_message_transfer of the file src/amf/namf-handler.c of the component N1-N2 Message Handler. Performing a manipulation of the argument N1N2MessageTransferReqData.n2InfoContainer.smInfo.n2InfoContent.ngapIeType results in denial of service. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 2.8.0 is recommended to address this issue. The patch is named abf8a836564b966b5141110fc25ed413c4f17522. It is advisable to upgrade the affected component.

Published

Date2026-08-30

Updated

Date2026-08-30

RISK INFORMATION (Score: 4.3)

cvss2

Base Score: 4.0

Complexity: LOW

AV:N/AC:L/Au:S/C:N/I:N/A:P

cvss3

Base Score: 4.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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

Impact Score

1.4

Exploitability

2.8

REFERENCES

CVE-2026-82588

SUMMARY

A vulnerability was identified in Open5GS up to 2.7.7. This issue affects some unknown processing of the file src/amf/namf-handler.c of the component Transfer Endpoint. Such manipulation leads to null pointer dereference. The attack can be launched remotely. Upgrading to version 2.8.0 is capable of addressing this issue. The name of the patch is abf8a836564b966b5141110fc25ed413c4f17522. Upgrading the affected component is advised.

Published

Date2026-08-30

Updated

Date2026-08-30

RISK INFORMATION (Score: 4.3)

cvss2

Base Score: 4.0

Complexity: LOW

AV:N/AC:L/Au:S/C:N/I:N/A:P

cvss3

Base Score: 4.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

cvss4

Base Score: 5.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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

1.4

Exploitability

2.8

REFERENCES

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