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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsExternal Cyber Risk Visibility and Management Solution
    Awarded contract

    External Cyber Risk Visibility and Management Solution

    Awarded
    £5k
    Published 17 Aug 2026

    Cybersecurity platform offering external threat visibility and risk management with CAF and PSN compliance support.

    🇬🇧United Kingdom· Yorkshire and the HumberPublished 17 Aug 2026· TodayviaFind a Tender
    Awarded
    £5k
    Published 17 Aug 2026

    Decision brief

    4 fields
    • Contract value
      £4,998
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      IT & Software
      Browse related listings
    • Location
      🇬🇧United Kingdom
      Yorkshire and the Humber

    Suppliers

    1 supplier
    • DA
      DARKINVADER LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published today.

    17 August 2026
    Awarded — no open tender advertised

    Brief

    DarkInvader is a cybersecurity platform that provides comprehensive external asset visibility and risk management capabilities. It enables organizations to identify, prioritize, and remediate external cyber threats and vulnerabilities. The solution supports compliance with Canadian Armed Forces (CAF) and Public Services Network (PSN) requirements, helping suppliers deliver enhanced security posture monitoring and threat reduction services to government and defense sectors.

    Track record

    5 awards · 4 winners
    Open field

    No single supplier dominates the field.

    In it software, SHEFFIELD CITY COUNCIL has awarded 5 contracts to 4 suppliers.

    Who wins here
    1. GRAVITAS RECRUITMENT GROUP2× · 40%
    2. DARKINVADER LIMITED1× · 20%
    3. Precise Media Monitoring Ltd (Onclusive)1× · 20%
    4. Allum UK Holding Limited1× · 20%

    Across it software, the most active winners are SOFTCAT PLC, PHOENIX SOFTWARE LTD, SOFTCAT LTD - FCA — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06e592
    SC
    Buyer
    SHEFFIELD CITY COUNCIL
    Sector
    IT & Software