Managed Security Services

Notice Information

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Notice Title

Managed Security Services

Notice Description

The service includes Managed Detection and Response, Security Information and Event Management, Endpoint Detection and Response supported by Next Generation Anti?Virus, identity monitoring, cyber threat intelligence, threat hunting, cyber maturity assessments, efficiency testing and full incident response readiness. These capabilities collectively enable the proactive identification, investigation and mitigation of threats across the GSA's digital environment. Managed Detection and Response (MDR). Enterprise data will be captured and analysed for indicators of attack or compromise, which, if discovered, shall initiate a first response. This response will be either automated or human, depending on the source of the detection. GSA require Level 1 and 2 support, and the first one hour of any Level 3 investigations. Support levels are defined below. Level 1 The first line of security analysts who manage security tools and run regular reporting. At this level, alerts and alert urgency will be determined by the security team. Decisions about escalation to Level 2 will also be undertaken at this level. Level 2 The second line of security analysts / engineers who have the expertise required to get to the root of a problem and assess which part of the enterprise may be compromised. Remediation and repair of problems is expected and issues for additional investigation will be highlighted. Level 3 The third line of security engineers / incident responders, which consists of highly skilled technical resource. If required, personnel will use advanced detection methods (threat hunting) to identify and neutralise the threat, providing remediation advice to the Client's IT team. Key deliverables: - Managed Detection and Response (MDR) Service o 24/7x365 Threat Detection & Response o Ongoing Detection Engineering o Ongoing Use Case Development o Cyber Threat Intelligence (CTI) o Threat Hunting o Cyber Maturity Assessment o Incident Response (first 1 hour of IR) o Dedicated Customer Success Manager - SIEM Licensing (Splunk) 100GB - CrowdStrike EDR Licensing with Falcon Mobile (1650 endpoints)

Notice Details

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Publication & Lifecycle

Open Contracting ID: ocds-b5fd17-9c9394c3-b0e2-4d8a-83fb-02ba2cb8402b
Publication Source: Contracts Finder
Latest Notice: https://www.contractsfinder.service.gov.uk/Notice/9f63dd67-26f2-40d4-b1db-fc702b4a1e5b
Current Stage: Award
All Stages: Award

Procurement Classification

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: Large

Common Procurement Vocabulary (CPV)

CPV Divisions: 48 - Software package and information systems
CPV Codes: 48000000 - Software package and information systems

Notice Value(s)

Tender Value: £441,880 £100K-£500K
Lots Value: Not specified
Awards Value: £441,880 £100K-£500K
Contracts Value: Not specified

Notice Dates

Publication Date: 22 Jun 20263 days ago
Submission Deadline: 16 Feb 2026Expired
Future Notice Date: Not specified
Award Date: 16 Mar 20263 months ago
Contract Period: 31 Mar 2026 - 31 Mar 2028 2-3 years
Recurrence: Not specified

Notice Status

Tender Status: Complete
Lots Status: Not Specified
Awards Status: Active
Contracts Status: Not Specified

Buyer & Supplier

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Contracting Authority (Buyer)

Main Buyer: GREENSQUAREACCORD LIMITED
Contact Name: Available with D3 Tenders Premium →
Contact Email: Available with D3 Tenders Premium →
Contact Phone: Available with D3 Tenders Premium →

Buyer Location

Locality: BIRMINGHAM
Postcode: B1 2JB
Post Town: Birmingham
Country: England
Major Region (ITL 1): TLG West Midlands (England)
Basic Region (ITL 2): TLG3 West Midlands
Small Region (ITL 3): TLG31 Birmingham
Delivery Location: TLC North East (England), TLD North West (England), TLF East Midlands (England), TLG West Midlands (England), TLH East (England), TLJ South East (England), TLK South West (England)
Local Authority: Birmingham
Electoral Ward: Ladywood
Westminster Constituency: Birmingham Ladywood

Supplier Information

Number of Suppliers: 1
Supplier Name: CYSIAM

Further Information

Notice Documents

https://www.contractsfinder.service.gov.uk/Notice/9f63dd67-26f2-40d4-b1db-fc702b4a1e5b
22nd June 2026 - Awarded contract notice on Contracts Finder

Open Contracting Data Standard (OCDS)

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JSON Markdown

The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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