Products & services


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The benefits

High performance security to protect your business online

Avoid the hassle and expense of developing your own Public Key Infrastructure (PKI). Our system allows you to issue digital certificates that validate authorised users of your systems. Designed to provide one of the highest levels of internet security and availability, the service is fully managed by BT with maximum flexibility, high performance and easy scalability.

Get started quickly
With no need for special hardware, software or personnel, our ‘plug and play’ BT Assure Public Key Infrastructure is quick and easy to set up, at a fraction of the cost of a DIY system.

We manage, you control
We provide all the services, support and management tools you’ll need to maintain a strong PKI. You set the criteria for access to your intranets, extranets and business applications and keep full control of all digital certificates.

Tailor it to your business
Your local hosting module allows you to fit your PKI into your corporate look and feel. You can control your system online and add features and capacity when your business is ready for them.

More reasons to buy

We’re trusted by some of the world’s biggest

We’re the world’s number one managed security services IT outsourcing provider and we’re the highest rated of the world’s leading IT security services vendors in Datamonitor’s Black Book of Outsourcing report (January 2010).

We’re one of just two providers with ‘comprehensive’ ranking for managed security services in Forrester’s Market Overview: Managed Security Services, Forrester Research, Inc (March 2010).

With 1,300 security experts, we’re one of the world’s biggest security and business continuity practices.

We invest heavily in security-related research and development each year and we have 108 registered patents and more than 190 published security papers.

Our service is ISO 27001-accredited and tScheme approved to make sure reviews and auditing are thorough. And it uses hardware certified to Federal Information Processing Standard (FIPS) 140-2 by the US standards body.

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Technical specs

A quick, easy and adaptable managed PKI service

Assure Public Key Infrastructure FastTrack

Our entry-level system can issue 50-1,000 certificates and can be up and running in a few days. You can use it to issue either Public (Symantec Trust Network) or Private certificates for internal applications.

Assure Public Key Infrastructure Enterprise
With digital certificates from 250 to 1 million you can set up your own cost-effective customised Certificate Authority (CA).

You can also add more functionality to your managed PKI:

Secure messaging for Microsoft Exchange – integrates easily into your existing Exchange system for secure global email
Key Manager – generates, archives and recovers keys and certificates
Premium revocation – checks for revoked certificates against an hourly list instead of the daily Certificate Revocation List (CRL)
Online Certificate Status Protocol (OCSP) – checks certificates in real time.
Consultancy – we can help you develop an enterprise security strategy.

Service information

Service information

The documents below will give you some more detail about the certification policies and the services provided by BT.

General information:

Certificate status and information:



Available around the world

We have global reach, and that goes for our security services too.

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BT Assure brochure

PDF - 1.0 MB

Partnering for Success in IT Security

Rethink the Risk brochure

PDF - 1.2 MB

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