cybersecdirectory

MDR acquisitions and funding

34 acquisitions of MDR providers since 2020 and 36 funding rounds since 2022 on record. The most active buyers are Quorum Cyber (2), Lumifi (2) and Deloitte (2). See the MDR providers in the directory.

34acquisitions
$675mpaid in the 1 acquisition with a disclosed price
Browse other categories

Showing 1 to 34 of 34

DateDealAmountSource
September 2026Quorum Cyber acquired OntinueOntinue provides managed detection and response services for Microsoft security customers.UndisclosedReportvia SecurityWeek
August 2026LG Uplus acquired Pago NetworksDomestic specialist in managed detection and response servicesUndisclosedReportvia SecurityWeek
January 2026LevelBlue acquired Alert LogicManaged services business offering MDR, XDR and WAFUndisclosedReportvia SecurityWeek
November 2025Redsquid acquired CyberseerUK security operations centre provider with 24/7 managed detection and responseUndisclosedReportvia SecurityWeek
November 2025Coalition acquired WirespeedManaged detection and response companyUndisclosedReportvia SecurityWeek
August 2025Ostra acquired BlackwellCybersecurity firm with advanced managed detection and response platformUndisclosedReportvia SecurityWeek
May 2025Zscaler acquired Red Canary$675mReportvia SecurityWeek
January 2025WatchGuard acquired ActZeroProvides managed detection and response services with automated threat responseUndisclosedReportvia SecurityWeek
January 2025Harmonia acquired MaverisDelivers cyber threat hunting, threat intelligence and incident responseUndisclosedReportvia SecurityWeek
January 2025CyberMaxx acquired Cybersafe SolutionsProvides continuous managed detection and response servicesUndisclosedReportvia SecurityWeek
November 2024Lumifi acquired Critical InsightUndisclosedReportvia SecurityWeek
September 2024Quorum Cyber acquired DifendaUndisclosedReportvia SecurityWeek
May 2024Open Text Corporation acquired PillrRuns a shared cloud threat hunting service for outsourced IT providersUndisclosedReportvia SecurityWeek
November 2023C3 Integrated Solutions acquired Ingalls Information SecurityCybersecurity risk management with incident response and security operationsUndisclosedReportvia SecurityWeek
October 2023Lumifi acquired CastraManaged detection and response company specialising in the Exabeam SIEM platformUndisclosedReportvia SecurityWeek
August 2023Zurich Holding Company of America acquired SpearTipCyber counterintelligence firm handling incident response, managed detection and risk managementUndisclosedReportvia SecurityWeek
August 2023Deloitte acquired ParaFlareProvides managed detection and response security servicesUndisclosedReportvia SecurityWeek
July 2023Sesa Group acquired Wise Security GlobalProvides blockchain identity technology, managed detection and response, and security assessmentsUndisclosedReportvia SecurityWeek
January 2023Iron Bow Technologies acquired GuardSightProvides security operations and managed detection and response capabilitiesUndisclosedReportvia SecurityWeek
December 2022ATSG acquired XentaursCybersecurity consulting, design, implementation and managed detection and response servicesUndisclosedReportvia SecurityWeek
October 2022Allurity acquired CSIS Security GroupProvides threat detection and response servicesUndisclosedReportvia SecurityWeek
September 2022Gulf Business Machines acquired Coordinates Middle EastProvides managed detection and response servicesUndisclosedReportvia SecurityWeek
July 2022AgileBlue acquired CroweManaged detection and response platformUndisclosedReportvia SecurityWeek
March 2022HelpSystems acquired Alert LogicCompany delivering services that spot and answer threatsUndisclosedReportvia SecurityWeek
February 2022Obrela acquired EncodeBritish business working on studying safety data and arranging answersUndisclosedReportvia SecurityWeek
January 2022Worklyn Partners acquired Quadrant Information SecurityProvides managed detection and response servicesUndisclosedReportvia SecurityWeek
November 2021Sesa acquired DatefDelivers cloud and security help such as finding and answering threatsUndisclosedReportvia SecurityWeek
February 2021Kaseya acquired RocketCyberProvides a managed security operations centre platformUndisclosedReportvia SecurityWeek
January 2021Deloitte acquired Root9BIt delivers services and products for tracking down online attackersUndisclosedReportvia SecurityWeek
November 2020ConnectWise acquired StratoZenCybersecurity firm serving small and midsize businessesUndisclosedReportvia Cybersecurity Ventures
November 2020ConnectWise acquired Perch SecurityCybersecurity firm serving small and midsize businessesUndisclosedReportvia Cybersecurity Ventures
October 2020Newlight Partners acquired PonduranceProvides managed detection and response servicesUndisclosedReportvia Cybersecurity Ventures
June 2020Atos acquired PaladionProvides managed detection and response services from Reston, VirginiaUndisclosedReportvia Cybersecurity Ventures
January 2020ActZero acquired IntelliGo NetworksProvides AI-powered managed detection servicesUndisclosedReport

Acquisitions come from SecurityWeek's monthly M&A round-ups from 2021 onwards, from Cybersecurity Ventures' quarterly M&A reports for 2020, and a few from Wikipedia lists. Funding rounds from 2022 onwards come from Return on Security's weekly Security, Funded newsletter. These are dated to the month. A few deals added from the news are dated to the day. Smaller deals may be missing. Each Report link goes to the announcement or story the source cites, and the via link to the round-up or newsletter issue. Amounts are in US dollars. The category is what the bought or funded company sells.