cybersecdirectory

Cybersecurity acquisitions and funding

2,371 acquisitions since 2020 and 2,777 funding rounds since 2022 on record, newest first, each linked to its source. Smaller deals may be missing.

370acquisitions
$75.2bnpaid in the 31 acquisitions with a disclosed price
Browse deals by category

Showing 1 to 50 of 370

DateDealCategoryAmountSource
December 2025Woven Solutions acquired Cystemic SecurityCyber solutions including managed attribution, forensics, vulnerability analysis and attribution controlDRPUndisclosedReportvia SecurityWeek
December 2025TRM acquired Sheffield ScientificUndisclosedReportvia SecurityWeek
December 2025Synergy ECP acquired NetServicesSecure federal IT modernisation, software engineering, cybersecurity and enterprise operationsConsultingUndisclosedReportvia SecurityWeek
December 2025Symposit acquired HumanLinkHuman factors engineering consultancy for aviation and transportation security trainingAwareness trainingUndisclosedReportvia SecurityWeek
December 2025SPIE acquired CyqueoUndisclosedReportvia SecurityWeek
December 2025Silent Push acquired HYASWatches for threats early and filters domain name lookupsThreat intelUndisclosedReportvia SecurityWeek
December 2025ServiceNow acquired VezaVeza provides an identity security platform that manages access to data across cloud and on-premises systems.IGA$1bnReportvia SecurityWeek
December 2025ServiceNow acquired ArmisArmis provides cyber exposure management and security for connected devices and operational technology.IoT security$7.8bnReportvia SecurityWeek
December 2025Red River acquired InvictusNational security services provider with cyber, intelligence and enterprise modernisation capabilitiesConsultingUndisclosedReportvia SecurityWeek
December 2025Red Hat acquired Chatterbox LabsAI security and safety company offering guardrails and safety testingAI securityUndisclosedReportvia SecurityWeek
December 2025oXya acquired Axl & TraxSAP cyber security, access control and risk management consultingIGAUndisclosedReportvia SecurityWeek
December 2025Outpost24 acquired InfinipointChecks devices and their state, then lets staff log in safelyZTNAUndisclosedReportvia SecurityWeek
December 2025Northern Telecom acquired C-STEMZero trust architecture and managed IT solutionsZTNAUndisclosedReportvia SecurityWeek
December 2025MetaCompliance acquired JunglemapSecurity and compliance awareness training using NanoLearning methodologyAwareness trainingUndisclosedReportvia SecurityWeek
December 2025Limerston Capital acquired AristiCHECK and CREST-accredited Birmingham-based cyber security consultancy with over 15 years of experience delivering penetration testing, red teaming, and OT security assessments for government and private sector clients.Pen testingUndisclosedReportvia SecurityWeek
December 2025itSynergy acquired ComplyIT and cybersecurity services for registered investment advisersMSSPUndisclosedReportvia SecurityWeek
December 2025Integrity360 acquired RedshiftAfrican cyber security services firm, details not describedMSSPUndisclosedReportvia SecurityWeek
December 2025Integrity360 acquired CrescoBenelux cyber security services firm, details not describedMSSPUndisclosedReportvia SecurityWeek
December 2025Infinum acquired AMR CyberSecurityPenetration testing and security consulting servicesPen testingUndisclosedReportvia SecurityWeek
December 2025ID-Pal acquired NorthRowKnow your business checks and anti-money laundering compliance intelligenceGRCUndisclosedReportvia SecurityWeek
December 2025Harbor IT acquired ZAG TechnicalManaged service provider for agricultural manufacturing, with OT and IT expertiseMSSPUndisclosedReportvia SecurityWeek
December 2025Cyderes acquired LucidumA data layer built around identity for current cyber defenceITDRUndisclosedReportvia SecurityWeek
December 2025Checkmarx acquired TromzoBuilds AI-native autonomous security agents for application securitySOARUndisclosedReportvia SecurityWeek
December 2025BTQ acquired KeypairKorean full-stack security company with post-quantum cryptography intellectual propertyEncryptionUndisclosedReportvia SecurityWeek
December 2025Broadwing Capital acquired CloudScale365Managed IT, cloud, hosting and security solutions for smaller businessesMSSPUndisclosedReportvia SecurityWeek
December 2025BigBear.ai acquired Ask SageGenerative AI platform for secure deployment in regulated environmentsAI securityUndisclosedReportvia SecurityWeek
December 2025Bastion acquired Phronesis SecurityProvides cyber security audit, assurance and technical assessment servicesConsultingUndisclosedReportvia SecurityWeek
December 2025Arteris acquired CycuitySemiconductor cybersecurity assurance specialistIoT securityUndisclosedReportvia SecurityWeek
December 2025Aretum acquired Veterans EngineeringSupplies government bodies with digital and cloud protection skillsConsultingUndisclosedReportvia SecurityWeek
December 2025Akamai Technologies acquired FermyonFunction as a service company, not described in the sourceUndisclosedReportvia SecurityWeek
November 2025Zscaler acquired SPLXProvides AI security tools including asset discovery and automated red teamingAI securityUndisclosedReportvia SecurityWeek
November 2025Yokogawa acquired IntellisyncProvides cybersecurity as a service with a 24/7 security operations centreMSSPUndisclosedReportvia SecurityWeek
November 2025Xantaro Group acquired AnykeyGerman IT system house offering IT infrastructure and security expertiseUndisclosedReportvia SecurityWeek
November 2025WALLIX acquired MalizenAnalyses user behaviour with AI to detect anomalies and cyber risksITDRUndisclosedReportvia SecurityWeek
November 2025SSL.com acquired VikingCloudSells digital certificates as part of a cybersecurity and compliance businessEncryptionUndisclosedReportvia SecurityWeek
November 2025SEK (Security Ecosystem Knowledge) acquired NetbrIdentity and access management provider serving Brazilian banks and telecomsIAMUndisclosedReportvia SecurityWeek
November 2025SAFE acquired BalbixSpecialises in continuous threat exposure managementASMUndisclosedReportvia SecurityWeek
November 2025Saepio acquired RupturaOffensive security specialist providing penetration testing servicesPen testingUndisclosedReportvia SecurityWeek
November 2025RKON Technologies acquired ScaleSecImplements and enhances cloud security capabilities across major cloud platformsCNAPPUndisclosedReportvia SecurityWeek
November 2025Redsquid acquired CyberseerUK security operations centre provider with 24/7 managed detection and responseMDRUndisclosedReportvia SecurityWeek
November 2025Pentera acquired EVA Information SecurityOffensive security firm doing AI red teaming and penetration testingPen testingUndisclosedReportvia SecurityWeek
November 2025Omega Systems acquired PEAKE Technology PartnersUndisclosedReportvia SecurityWeek
November 2025MorganFranklin Cyber acquired Lynx Technology PartnersProvides cybersecurity and risk management services to organisationsGRCUndisclosedReportvia SecurityWeek
November 2025Meditology Services acquired CORLTPRMUndisclosedReportvia SecurityWeek
November 2025McAfee acquired MineOSConsumer privacy app that protects personal dataDLPUndisclosedReportvia SecurityWeek
November 2025Markon acquired PLEXProvides cybersecurity, AI and secure enterprise engineering servicesMSSPUndisclosedReportvia SecurityWeek
November 2025Huntress acquired Inside AgentFinds threats and rogue staff inside Microsoft 365 automaticallyITDRUndisclosedReportvia SecurityWeek
November 2025Hexaware acquired CyberSolveSpecialist in identity and access management solutions and large identity programmesIAMUndisclosedReportvia SecurityWeek
November 2025Harbor IT acquired New England Network SolutionsManaged service provider with cybersecurity and compliance expertise for healthcare and life sciencesMSSPUndisclosedReportvia SecurityWeek
November 2025Entag acquired Rubicon 8Provides cloud networking, cybersecurity and endpoint services to Australian organisationsMSSPUndisclosedReportvia SecurityWeek

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.