---
title: "External Attack Surface Monitoring"
ocid: "ocds-b5fd17-1dc7ff2c-2258-44fc-bc36-c8fb213cb9cd"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-1dc7ff2c-2258-44fc-bc36-c8fb213cb9cd"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-1dc7ff2c-2258-44fc-bc36-c8fb213cb9cd.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-1dc7ff2c-2258-44fc-bc36-c8fb213cb9cd.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DSIT"
published: "2026-04-08"
---

# External Attack Surface Monitoring

Buyer: DSIT  
Current stage: Award  
OCID: ocds-b5fd17-1dc7ff2c-2258-44fc-bc36-c8fb213cb9cd

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## Summary

The procurement process for "External Attack Surface Monitoring" was conducted by the Department for Science, Innovation and Technology (DSIT) and falls under the IT services category, specifically focusing on consulting, software development, Internet, and support. This tender, conducted through a call-off from a framework agreement, covers a wide range of delivery locations including the United Kingdom and British Overseas Territories. The procurement stage has reached completion with the contract being awarded on 13th March 2026. The project commenced on 15th March 2026 and is set to conclude on 14th March 2028. The total contract value is £727,891.10, and the procurement was carried out using a selective method.

This tender offers significant opportunities for growth in the digital services sector, particularly for SMEs. Businesses involved in IT, cybersecurity, and related consulting services stand to benefit, as there is a demand for expertise in monitoring and managing public sector digital surfaces to detect vulnerabilities and misconfigurations. Small and medium-sized enterprises are particularly well-suited to provide innovative and agile solutions within this field, leveraging their specialised skills in cybersecurity and IT management to support public infrastructure effectively.

## Notice

Service to provide external attack surface monitoring for public sector digital services to identify the attack surface and find vulnerabilities and misconfigurations. Call off from RM1557.14

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/ca0bad44-1ea2-45a2-99a1-40196d4ad47b |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 8 Apr 2026 |
| Submission deadline | 21 Jan 2026 |
| Future notice date | Not specified |
| Award date | 13 Mar 2026 |
| Contract period | 15 Mar 2026 - 14 Mar 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £727,891 |
| Lots value | Not specified |
| Awards value | £727,891 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | DSIT |
| Locality | LONDON |
| Post town | East London |
| Postcode | E1 8QS |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI42 Tower Hamlets |
| Local authority | Tower Hamlets |
| Electoral ward | Whitechapel |
| Westminster constituency | Bethnal Green and Stepney |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | THROUGH TECHNOLOGY |

## CPV Codes

### Divisions

- 72 - IT services: consulting, software development, Internet and support

### Codes

- 72000000 - IT services: consulting, software development, Internet and support

## Release History

- 8 Apr 2026 at 22:50 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/ca0bad44-1ea2-45a2-99a1-40196d4ad47b

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/ca0bad44-1ea2-45a2-99a1-40196d4ad47b
  8th April 2026 - Awarded contract notice on Contracts Finder

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-1dc7ff2c-2258-44fc-bc36-c8fb213cb9cd. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-1dc7ff2c-2258-44fc-bc36-c8fb213cb9cd.json.