Cyber Security for Telecoms

One of the largest attack surfaces in the country. Yours.

Telecoms operators expose more to the internet than almost any other sector, and the Telecommunications Security Act made the consequences explicit. Hexiosec ASM maps what you expose. Hexiosec Transfer secures what you exchange with customers and partners.

  • UK Sovereign
  • Cyber Essentials Plus
  • NCSC ACD 2.0 (ASM)
  • DSIT Ambassador
  • Trusted by UK Government and regulated industry
THE TWO RISKS IN Telecoms

Same network. Two directions of risk.

Transfer

The data you exchange

Customer records, provisioning data, partner interconnect documentation and regulatory correspondence moving in and out constantly.

  • Customer and subscriber records
  • Partner and interconnect documentation
  • Regulatory and compliance submissions
  • Supplier and contractor exchange

asm

The estate you expose

Customer portals, provisioning systems, management interfaces and infrastructure spread across every product and service you have ever launched.

  • Customer, supplier, carrier and self-service portals
  • Management interfaces that should not be public
  • Legacy platforms from retired products
  • Estates inherited through acquisition

Same network. Two directions of risk. Hexiosec covers both.

Two products, one sector. Start where your risk is.

Hexiosec Transfer: Secure the data you exchange

Encrypted exchange and secure forms for customer records, partner documentation and regulatory submissions.

Hexiosec ASM: See what attackers see

Continuous external discovery across a very large estate, with exposure ranked by what is actually being exploited.

Hexiosec Transfer

Customer and partner data, without the attachment

Provisioning, disputes, regulatory submissions and partner onboarding all involve moving sensitive material between organisations. Hexiosec Transfer handles it with end-to-end encryption, controlled access and an audit trail, all on UK infrastructure.

Hexiosec data room folder structure

Customer records

Move subscriber and account information securely rather than through shared mailboxes.

Partner and interconnect

Exchange documentation with partners and wholesale customers under controlled access.

Regulatory submissions

Send compliance material with a defensible record of what went where and when.

Secure collection forms

Gather documentation from suppliers and contractors without email attachments.

Hexiosec ASM widgets with decorative graphic
Hexiosec ASM

An estate that grew with every product launch

Operators accumulate portals, provisioning systems and management interfaces across decades of products, acquisitions and rebrands. Hexiosec ASM maps the whole internet-facing estate continuously and ranks exposure by real-world exploitability.

Map a very large estate

Discovery from seed domains and IP ranges across all brands and acquired operators.

Find exposed management

Identify administrative and management interfaces reachable from the internet.

Prioritise by exploitability

KEV and EPSS ranking so effort follows genuine risk rather than raw counts.

Evidence for the Telecommunications Security Act

Maintain the asset and vulnerability evidence security duties depend on.

Hexiosec Services

Security duties are easier to write than to operate

The Telecommunications Security Act sets expectations that touch architecture, process and supplier management. Hexiosec Services works with operators on the parts a platform cannot deliver on its own.

Architecture review

Where exposure keeps returning because of how the estate is built rather than how it is patched.

Remediation planning

A plan that fits change control on a live network.

Supplier assurance design

Process and criticality models for the vendors your network depends on.

Governance and evidence

Making security duty evidence repeatable rather than heroic.

Compliance and evidence

Evidence for the duties you carry

Telecoms security duties, general regulation and customer assurance all draw on the same underlying evidence.

Telecommunications Security Act

Asset and vulnerability evidence supporting your security duties.

NIS2

Where operations extend into scope across other territories and jurisdictions.

Cyber Essentials

Supporting evidence for boundary and configuration questions.

Supplier assurance

Continuous oversight of the vendors your network depends on.

Hexiosec ASM has been great for discovering our online-visible assets and exposures, allowing us to make some immediate improvements to reduce our cyber risk. It gives us the view on our data we didn't have.

CIO

Chief Information Officer · Formula 1

Where to start

Find your tier on each product

A quick fit guide, not a pricing table. Each card routes to the full pricing.

Hexiosec Transfer

Which Transfer tier fits your organisation

  • Smaller resellers start on the free tier
  • Most operators need the paid tier for workspaces
  • High volume exchange sits above that

Hexiosec ASM

Which ASM tier fits your estate

  • Few operators fit inside the free tier
  • Premium suits smaller resellers at 300 assets
  • Operators need Enterprise scoping and ad hoc scans

FAQ

Questions from telecoms teams

Can you handle an estate of our size?
Enterprise is scoped around the actual estate rather than a fixed band, which is why it exists for sectors like this one.
Will discovery touch our network?
Much of Hexiosec ASM’s discovery uses publicly available information without directly interacting with your infrastructure. Where direct interaction is required, our scanning is non-intrusive and uses ordinary network requests similar to those made by members of the public accessing your internet-facing services. Hexiosec ASM does not attempt to exploit vulnerabilities, gain unauthorised access or modify systems.
Does this help with TSA duties?
It produces asset and vulnerability evidence that several duties depend on. The wider programme is yours, and our consultants can support it.
Can we separate reporting by brand or product?
Yes. Assets can be tagged and grouped, so reporting can follow your commercial structure.
Can we monitor our vendors?
Yes. Vendor monitoring starts on the free tier and scales from there. External assessment does not require vendor participation.
Do you work with resellers as well as operators?
Yes. Resellers usually have a smaller estate but the same customer data exposure, and often start on a lower tier.
Get started

Two risks, one supplier, one jurisdiction

Start with whichever is more pressing. Both are UK sovereign and built by the same engineers.