# HM Treasury Managed Detection & Response Service

> A sourced UK public sector contract award published by HM TREASURY.

## Key facts

- Buyer: [HM TREASURY](/buyers/hm-treasury/contract-awards)
- Supplier: Littlefish \(UK\) Ltd
- Award value: £370,000
- Tender value: £555,000
- Award date: 1 April 2025
- Published: 10 February 2026
- Contract start: 24 March 2025
- Contract end: 23 March 2027
- Stage: awarded
- Procurement category: services
- Notice ID: 4a209774-5a79-450f-94f9-8f7d43740f8b-882885
- OCID: ocds-b5fd17-27e933e5-0ef5-411e-b205-85df9424ca7b

## Description

24x7 detection and response service as part of a hybrid Security Operations Centre using Microsoft Sentinel, which takes over and provides a proactive and fit for purpose monitoring and alerting capability to monitor, assess, manage and minimise the likelihood of security incident\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/4a209774-5a79-450f-94f9-8f7d43740f8b-882885)