ENTSERV UK LIMITED

DXC Technology - Security Micro Segmentation for Zero Trust

Microsegmentation provides granular security controls for workloads across hybrid environments. It prevents lateral movement of threats, enables Zero Trust enforcement, and delivers real-time visibility into application traffic. The service supports compliance, breach containment, and operational efficiency without requiring network redesign.

Features

• Real-time application traffic visibility across hybrid environments
• Granular workload-level segmentation for Zero Trust enforcement
• Application dependency mapping for accurate policy design
• Label-based security policies for simplified segmentation management
• Host-based enforcement using native OS firewalls
• Policy simulation before enforcement to avoid disruptions
• Automated policy creation via REST API integration
• Secure workload-to-workload encryption using SecureConnect
• Integration with SIEM/SOAR platforms for unified monitoring
• Scalable architecture supporting cloud, on-premises, and container workloads

Benefits

• Prevent lateral movement of threats across hybrid environments
• Quickly isolate compromised workloads to contain ransomware attacks
• Achieve audit-ready compliance for PCI DSS and GDPR
• Reduce dependency on complex network firewall architectures
• Automate policy creation and updates for faster operations
• Gain real-time visibility into application traffic and dependencies
• Enforce Zero Trust principles for least-privilege access control
• Scale segmentation across on-premises, cloud, and container workloads
• Minimize operational overhead through simplified policy management
• Improve security posture without disrupting business-critical applications

Service documents

• Pricing document

  PDF

• Service definition document

  PDF

• Terms and conditions

  PDF

Request an accessible format

If you use assistive technology (such as a screen reader) and need versions of these documents in a more accessible format, email the supplier at richard.eckersley2@dxc.com. Tell them what format you need. It will help if you say what assistive technology you use.

Framework

G-Cloud 15

Service ID

468569659411249

Contact

Richard Eckersley
+447825113627
richard.eckersley2@dxc.com

About your service

• Service categories:

  Systems Infrastructure Software

  Security

  • Endpoint security
  • Security analytics

  Network security

  • Trusted network access and protection
  • Active application security

  Data security

  • Information protection
• Multi cloud support: Yes

Service scope

• Software add-on or extension: No
• Cloud deployment model:
  • Public cloud
  • Private cloud
  • Community cloud
  • Hybrid cloud
• Service constraints: The service requires workloads to support Illumio VEN agents and have outbound connectivity on TCP port 443 to Illumio SaaS PCE endpoints. Legacy or unsupported operating systems (e.g., HP-UX, older Solaris) may be excluded or need custom strategies. Deployment requires root/admin access and OS package dependencies. Initial enforcement starts in visibility mode to avoid disruption. Integration with SIEM/SOAR and CMDB depends on accurate metadata and API access. Air-gapped environments may require on-prem PCE deployment. Performance validation is recommended for high-throughput workloads.
• System requirements:
  • Workloads must support Illumio VEN agent installation
  • Outbound connectivity on TCP port 443 to Illumio SaaS PCE
  • Root or administrator access for VEN installation and activation
  • Supported operating systems: Windows, Linux, Solaris, AIX versions
  • OS package dependencies installed before VEN deployment
  • Integration readiness for SIEM/SOAR platforms (e.g., Microsoft Sentinel)
  • Accurate metadata in CMDB for policy labeling and automation
  • Automation tools available (Ansible, Puppet, SCCM, Terraform) for deployment
  • TLS 1.1 or higher enabled for secure communication
  • 1. Adequate CPU and memory resources for host-based enforcement

User support

• Email or online ticketing support: Yes
• Support response times: As per the details contained within the Client agreed contract SLA
• User can manage status and priority of support tickets: No
• Phone support: Yes
• Phone support availability: 24 hours, 7 days a week
• Web chat support: Yes, at an extra cost
• Web chat support availability: 24 hours, 7 days a week
• Web chat support accessibility standard: WCAG 2.2 AA
• Web chat accessibility testing: DXC Technology is committed to delivering inclusive digital experiences across all service channels, including web chat and help desk tools. Our current solutions, such as UPtime and EVA, are designed with usability and multilingual support in mind. While formal WCAG 2.2 audits and VPAT documentation for these tools are in progress, DXC aligns with industry best practices and accessibility standards. We are actively implementing enhancements to meet WCAG 2.2 AA compliance and exploring AAA-level features where feasible. This roadmap ensures continuous improvement and compliance for public sector and enterprise requirements.
• Onsite support: Yes, at extra cost
• Support levels: As per the details contained within the Client agreed contract and SLA
• Support available to third parties: Yes
• AI chatbot: Yes

Onboarding and offboarding

• Getting started: As per the details contained within the Client agreed contract and SLA
• Service documentation: Yes
• Documentation formats:
  • HTML
  • PDF
  • Other
• Other documentation formats:
  • XLSX
  • CSV
• End-of-contract data extraction: As per the details contained within the Client agreed contract and SLA
• End-of-contract process: As per the details contained within the Client agreed contract and SLA
• Documentation accessibility standard: WCAG 2.2 AA

Using the service

• Web browser interface: No
• Application to install: No
• Designed for use on mobile devices: No
• Service interface: Yes
• User support accessibility: WCAG 2.2 AA
• Description of service interface: Details upon application
• Accessibility standards: WCAG 2.2 AA
• Accessibility testing: None or don’t know
• API: No
• Customisation available: Yes
• Description of customisation: As per the details contained within the Client agreed contract and SLA

Scaling

• Independence of resources: As per the details contained within the Client agreed contract and SLA

Analytics

• Service usage metrics: No

Resellers

• Supplier type: Reseller providing extra features and support
• Organisation whose services are being resold: Illumio

Staff security

• Staff security clearance: Other security clearance
• Government security clearance: Developed Vetting (DV)

Asset protection

• Knowledge of data storage and processing locations: Yes
• Data storage and processing locations:
  • United Kingdom
  • European Economic Area (EEA)
  • Other locations
• User control over data storage and processing locations: Yes
• Datacentre security standards: Complies with a recognised standard (for example CSA CCM version 4.0)
• Penetration testing frequency: At least once a year
• Penetration testing approach: ‘IT Health Check’ performed by a CHECK service provider
• Protecting data at rest: Other
• Other data at rest protection approach: As per the details contained within the Client agreed contract and SLA
• Data sanitisation process: Yes
• Equipment disposal approach: Complying with a recognised standard, for example CSA CCM v4.0, CAS (Sanitisation) or ISO/IEC 27001
• Data sanitisation type:
  • Deleted data can’t be directly accessed / Cryptographic Erasure
  • Explicit overwriting of storage before reallocation / Secure Erase

Data importing and exporting

• Data export approach: As per the details contained within the Client agreed contract and SLA
• Data export formats: CSV
• Data import formats:
  • CSV
  • Other
• Other data import formats: As per details contained within the agreed contract/ SLA

Data-in-transit protection

• Data protection between buyer and supplier networks:
  • Private network or public sector network
  • TLS (version 1.2 or above)
  • IPsec or TLS VPN gateway
  • Other
• Other protection between networks: As per the details contained within the Client agreed contract and SLA
• Data protection within supplier network:
  • TLS (version 1.2 or above)
  • IPsec or TLS VPN gateway
  • Other
• Other protection within supplier network: As per the details contained within the Client agreed contract and SLA

Availability and resilience

• Guaranteed availability: As per the details contained within the Client agreed contract and SLA
• Approach to resilience: As per the details contained within the Client agreed contract and SLA
• Outage reporting: As per the details contained within the Client agreed contract and SLA

Identity and authentication

• User authentication needed: Yes
• User authentication:
  • Multi-Factor Authentication (MFA)
  • Public key authentication (including by TLS client certificate)
  • Limited access network (for example PSN)
  • Dedicated link (for example VPN)
• Access restrictions in management interfaces and support channels: Separate management interface and dedicated privilege user accounts
• Access restriction testing frequency: At least once a year
• Management access authentication:
  • Multi-Factor Authentication (MFA)
  • Public key authentication (including by TLS client certificate)
  • Limited access network (for example PSN)
  • Dedicated link (for example VPN)

Audit information for users

• Access to user activity audit information: Users receive audit information on a regular basis
• How long user audit data is stored for: User-defined
• Access to supplier activity audit information: Users receive audit information on a regular basis
• How long supplier audit data is stored for: User-defined
• How long system logs are stored for: Between 6 months and 12 months

Security governance

• Named board-level person responsible for service security: Yes
• Security governance certified: Yes
• Security governance standards: ISO/IEC 27001
• Information security policies and processes: HMG SPF, ISO27001 Certification, Internal ISMS
• Software Security Code of Practice: Yes

Operational security

• Configuration and change management standard: Complies with a recognised standard, for example CSA CCM v4.0 or SSAE-18 / ISAE 3402
• Configuration and change management approach: As per the details contained within the Client agreed contract and SLA
• Vulnerability management type: Complies with a recognised standard, for example CSA CCM v4.0 or SSAE-18 / ISAE 3402
• Vulnerability management approach: As per the details contained within the Client agreed contract and SLA
• Protective monitoring type: Complies with a recognised standard, for example CSA CCM v4.0 or SSAE-18 / ISAE 3402
• Protective monitoring approach: As per the details contained within the Client agreed contract and SLA
• Incident management type: Complies with a recognised standard, for example, CSA CCM v4.0 or ISO/IEC 27035:2011 or SSAE-18 / ISAE 3402
• Incident management approach: As per the details contained within the Client agreed contract and SLA
• Post-quantum cryptography secure: Yes

Secure development

• Approach to secure software development best practice: Independent review of processes (for example CESG CPA Build Standard, ISO/IEC 27034, ISO/IEC 27001 or CSA CCM v4.0)

Public sector networks

• Connection to public sector networks: Yes
• Connected networks:
  • Public Services Network (PSN)
  • Joint Academic Network (JANET)
  • Scottish Wide Area Network (SWAN)
  • Health and Social Care Network (HSCN)

Pricing

• Discount for educational organisations: No
• Free trial available: No

Discount percentage by annual call-off contract value (excluding VAT)

• Less than £250,000: 0%
• Between £250,000 and £500,000: 0%
• Between £500,001 and £1,000,000: 0%
• Between £1,000,001 and £2,500,000: 0%
• Between £2,500,001 and £5,000,000: 0%
• Over £5,000,001: 0%

Non-mandatory Standards and certifications

• ISO/IEC 27001 certification: Yes
• Who accredited the ISO/IEC 27001: LRQA Ltd.
• ISO/IEC 27001 accreditation date: Tuesday 10 June 2025
• What the ISO/IEC 27001 doesn’t cover: None. All services Entserv UK offers under G-Cloud 15 are in scope of our ISO 27001 certification.
• ISO 28000:2022 certification: No
• ISO 9001 certification: Yes
• Who accredited the ISO 9001 certification: LRQA Ltd.
• ISO 9001 accreditation date: Wednesday 11 June 2025
• What the ISO 9001 doesn’t cover: None. All services Entserv UK offers under G-Cloud 15 are in scope of our ISO 9001 certification.
• Quality management systems (QMS): Yes
• CSA STAR certification: No
• PCI certification: No
• Cyber essentials: Yes
• Please provide your Cyber Essentials Certificate Number: C884eddb-e45b-47cf-a7cf-dc3da4af1435
• Cyber essentials plus: Yes
• Please provide your Cyber Essentials Plus Certificate Number: 71a0fb97-216d-4781-914b-3aaf2455c8f2
• Other security certifications: Yes
• Any other security certifications:
  • ISO 22301 Business Continuity Management System
  • ISO 27701 Privacy Information Management System

Social value

• Section B - Commitment for Future: Delivery:

  • Mission: Kick start economic growth. To secure the highest sustained growth in the G7 - with good jobs and productivity growth in every part of the country making everyone, not just a few, better off.

    Policy Outcome 1: Fair work: That offers fair wages and good working conditions. Help people get a job, stay in work, and progress in their careers, with good employment opportunities across the country. Notes: Where there is a large proportion of labour costs in the contract, commercial teams should consider MAC in Outcome 1 as a priority

    • New or retained jobs on the contract workforce in the relevant area that meet the criteria set out in MAC 1b, 1c and 1d
    • New apprenticeships on the contract workforce in the relevant area that meet the criteria set out in MAC 1b
    • Providing opportunities for, and measuring and monitoring of, staff workforce conditions over time, including employee engagement, involvement in decision-making and satisfaction and adapting to any changes in the results, with clear processes for acting on issues identified
    • Plans to engage the contract workforce in deciding the most important workplace issues to address
    • Ensuring new workers are informed of their right to join a trade union
    • Monitoring of employee engagement rates (by protected characteristic) and, where necessary, the development of actions to ensure all voices are heard across the diversity of the workforce
    • Employment contracts that reflect actual hours worked; steps taken to ensure employees understand their contracts and have the ability to review and adjust them if actual hours regularly exceed contracted hours
    • Activities that support an environment where staff are educated about, and feel empowered to, address their physical wellbeing
    • Activities that support an environment where staff are educated about and feel empowered to report and address bullying and harassment
    • Activities to cascade good practice on fair working conditions throughout the supply chain
    • Offer a pay and leave entitlement to all eligible staff who become kinship carers, ideally equivalent to statutory adoption pay and leave
    • Payment of more than the National Minimum Wage or National Living Wage (as appropriate) to the contract workforce
    • Monitoring and reporting of gender and ethnicity pay gaps and plans to address them where necessary
    • Entitlement to sick pay for the contract workforce, with provision in place for any staff who do not meet the earnings threshold for statutory sick pay, payment of sick pay from day one of absence and payment of staff on the contract workforce who are off sick a replacement income of 100% of their usual earnings for as long as possible
    • Plans for an appropriate income replacement policy for staff who are required to spend time away from work to care for a sick dependent or close relative
    • Understanding of in-work progression issues affecting the market, industry or sector relevant to the contract, and in the supplier’s own organisation and those of its key sub-contractors
    • Measures to support in-work progression to help people in the contract workforce, to move into higher paid work by developing new skills relevant to the contract
    • Support for the contract workforce by providing career advice, and providing opportunities for staff working on the contract with in-work progression career development into known skills shortages or high growth areas
    • Support for educational attainment relevant to the contract, including training schemes that address skills gaps and result in recognised qualifications
    • Volunteering opportunities for staff
    • Understanding of the modern slavery risks and issues affecting the market, industry, sector or country (of origin or of source) relevant to the contract, and the workforce in the supplier’s own organisation and those of its key subcontractors
    • Measures to identify, mitigate and manage modern slavery risks relating to the contract and how these will be implemented
    • Outline policies and practices to be applied to or put in place for the contract to mitigate and manage modern slavery risks, including: Pre-employment checks, recruitment practices. Workplace conditions, safeguarding plans and processes in place and regular monitoring with relevant groups considered, which may include sampling
    • How these flow down the supply chain and are monitored Illustrative examples include reporting, site visits, audits, etc.
    • How to ensure business decisions re: price/cost, short lead times, payment timescales do not create modern slavery risks in the supply chain
    • How the supplier will work with NGOs, trade unions or other businesses to address modern slavery risk
    • Means of influencing staff, suppliers, customers, communities and/or any other appropriate stakeholders with respect to modern slavery risks relating to the contract

  • Mission: Kick start economic growth. To secure the highest sustained growth in the G7 - with good jobs and productivity growth in every part of the country making everyone, not just a few, better off.

    Policy Outcome 2: Skills for growth: Supporting growth sectors and addressing skills gaps.

    • Understanding of employment and relevant skills issues, and of the education and training issues relating to the contract. Illustrative examples: demographics, skills shortages, new opportunities in high growth sectors, geographic/local community and skills/employment challenges
    • Support for educational attainment relevant to the contract, including training schemes that address skills gaps and result in recognised qualifications
    • Activities to support relevant sector related skills growth and sustainability in the contract workforce. Illustrative examples: careers talks, curriculum support, literacy support, safety talks and volunteering
    • Delivery of apprenticeships, supported internships and T Level industry placement opportunities (Level 2, 3 and 4+) in relation to the contract

  • Mission: Kick start economic growth. To secure the highest sustained growth in the G7 - with good jobs and productivity growth in every part of the country making everyone, not just a few, better off.

    Policy Outcome 3: Resilient, innovative and flexible supply chains: Support economic growth through enabling resilient businesses, opportunities for small businesses and voluntary, community and social enterprises

    • Understanding of the types of businesses in the market and the level of participation by new businesses, entrepreneurs, start-ups, SMEs, VCSEs and mutuals
    • Activities to identify opportunities to open up sub-contracts under the prime contract to a diverse range of businesses, including new businesses, entrepreneurs, start-ups, SMEs, VCSEs and mutuals
    • Plans for engaging a diverse range of businesses in engagement activities prior to appointing subcontractors (including activities prior to award of the main contract and during the contract term)
    • Activities that demonstrate a collaborative way to work with a diverse range of businesses as part of the supply chain
    • Advertising of supply chain opportunities openly and to ensure they are accessible to a diverse range of businesses, including advertising all subcontracting opportunities on Contracts Finder
    • Ensuring accessibility to contracting and subcontracting opportunities for disabled business owners and employees
    • Structuring of the supply chain selection process to ensure fairness (e.g. anti-corruption) and encourages participation by a diverse range of businesses, including with regard to new businesses, entrepreneurs, start-ups, SMEs, VCSEs and mutual
    • Understanding of local demographics, needs and opportunities for the co-design of the goods, services and works to be delivered under the contract
    • Methods for engaging with different parts of the community (including the education system and charities representing the community) and how communities come together to inform decisions, strategy and projects to leave a positive legacy for future generations
    • Measures to involve local stakeholders and/or users in design (e.g. in the design of services, systems, products or buildings)
    • Plans for positive actions with community groups.
    • Measures for making facilities used in the delivery of the contract available for community groups, education or training
    • Measures to engage users and communities and build relationships to increase community integration build trust and influence how the contract is delivered
    • Plans to respond flexibly and adapt approaches to community engagement and initiatives
    • Support for community-led initiatives relevant to the contract. Illustrative examples: improving transport links; reducing loneliness; helping with English language proficiency; and facilitating social mixing among people with different backgrounds
    • Collaborating with anchor institutions and community groups to make facilities available for education, training or community events

  • Mission: Make Britain a clean energy superpower: To cut bills, create jobs and deliver security with cheaper, zero-carbon electricity by 2030, accelerating to net zero

    Policy Outcome 4: Sustainable procurement practices: Reducing carbon footprints, minimising waste, and promoting the use of clean energy and green technologies.

    • Understanding of opportunities for additional environmental benefits delivery in the performance of the contract, including working towards net zero carbon emissions and use of clean energy and green technologies
    • Collaborative ways of working with the supply chain to deliver additional environmental benefits in the performance of the contract, including working towards net zero carbon emissions and use of clean energy and green technologies
    • Delivery of additional environmental benefits through the performance of the contract, including working towards net zero carbon emissions and use of clean energy and green technologies
    • Understanding of how to influence staff, suppliers, customers, communities and/or any other appropriate stakeholders through the delivery of the contract to support climate and nature protection and improvement
    • Activities to reconnect people with the environment and increase awareness of ways to protect and enhance it

  • Mission: Break down barriers to opportunity: By reforming our childcare and education systems, to make sure there is no class ceiling on the ambitions of young people in Britain

    Policy Outcome 6: Employment and training: For those who face barriers to employment

    • Understanding of employment and skills issues, and of the skills and employment shortages of high growth sectors relating to the contract
    • Creation of employment opportunities particularly for those who face barriers to employment, such as prison leavers, care leavers and/or who are located in deprived areas, and for people in industries with known skills shortages or in high growth sectors
    • Delivery of training schemes and programmes to address any identified skills gaps and under-representation in the workforce for the contract (e.g. prison leavers, care leavers, kinship carers, disabled people)
    • Advertising, promotional and outreach activities designed to raise awareness of the offer to reach the target cohort
    • Understanding of the issues affecting the representation of disabled people in the workforce in the market, industry or sector relevant to the contract, and in the supplier’s own organisation and those of its key sub-contractors
    • Collection of the views and expertise of disabled people and their representative organisations on successfully supporting disabled employees or applicants
    • Inclusive and accessible recruitment practices, and retention-focused activities, including those provided in the Guide for line managers on recruiting, managing and developing people with a disability or health condition
    • Introducing transparency to pay and reward processes
    • Offering a range of quality opportunities with routes of progression if appropriate, e.g. T Level industry placements, students supported into higher level apprenticeships.
    • Working conditions which promote an inclusive working environment and promote retention and progression
    • Other measures to provide equality of opportunity for disabled people and those with health conditions into employment, including becoming a Disability Confident employer and inclusion of supported businesses in the contract supply chain
    • Understanding of the issues affecting inequality in employment, skills and pay in the market, industry or sector relevant to the contract, and in the supplier’s own organisation and those of its key sub-contractors. Measures to tackle inequality in employment, skills and pay in the contract workforce
    • Inclusive and accessible development practices, including guidance for line managers on recruiting, managing and developing people with a disability or health condition

  • Mission: Break down barriers to opportunity: By reforming our childcare and education systems, to make sure there is no class ceiling on the ambitions of young people in Britain

    Policy Outcome 7: Creating a pipeline of opportunities: For the contract workforce, reducing barriers to entry for under-represented groups.

    • Understanding of the issues affecting the development of new skills by target cohort
    • Understanding of the underlying factors affecting improvements to reduce barriers to entry and training schemes for the target cohort(s) related to the contract workforce
    • Other measures to offer development opportunities for the target cohort(s) in the contract workforce
    • Advertising, promotional and outreach activities designed to raise awareness of the offer to reach the target cohort
    • Understanding of issues relating to entering the contract workforce
    • Creation of outreach activities to create a pipeline of employees for the future contract delivery
    • Content of the outreach activity is designed to suit the target cohort
    • Advertising, promotional and outreach activities designed to raise awareness of the offer to reach the target cohort

  • Mission: Build an NHS fit for the future: That is there when people need it; with fewer lives lost to the biggest killers; in a fairer Britain, where everyone lives well for longer.

    Policy Outcome 8: Increasing productivity through physical and mental wellbeing: In the supply chain and communities in the relevant area.

    • Understanding of issues relating to health and wellbeing, including physical and mental health, in the contract workforce
    • Understanding barriers to access to health and social care services or employment opportunities e.g. digital inclusion
    • Inclusive and accessible recruitment practices, development practices and retention policies that support-focused activities including those provided in the Guide for line managers on recruiting, managing and developing which support people with a disability or health condition
    • Actions to invest in the physical and mental health and wellbeing of the contract workforce

Service documents

• Pricing document

  PDF

• Service definition document

  PDF

• Terms and conditions

  PDF

Request an accessible format

If you use assistive technology (such as a screen reader) and need versions of these documents in a more accessible format, email the supplier at richard.eckersley2@dxc.com. Tell them what format you need. It will help if you say what assistive technology you use.