cybersecdirectory

Cybersecurity acquisitions and funding

2,373 acquisitions since 2020 and 2,777 funding rounds since 2022 on record, newest first, each linked to its source. Smaller deals may be missing.

413acquisitions
$62.4bnpaid in the 72 acquisitions with a disclosed price
Browse deals by category

Showing 351 to 400 of 413

DateDealCategoryAmountSource
March 2021IronNet Cybersecurity acquired LGL Systems AcquisitionCollective defence and network detection and response providerNDRUndisclosedReportvia SecurityWeek
March 2021IDnow acquired identity Trust ManagementSupplies ways to prove who people are, both online and in personIGAUndisclosedReportvia SecurityWeek
March 2021Hornetsecurity acquired ZerospamGuards email for smaller companies using cloud based toolsEmail securityUndisclosedReportvia SecurityWeek
March 2021Fortinet acquired ShieldXSpecialises in cloud and network securityCNAPPUndisclosedReportvia SecurityWeek
March 2021Datto acquired BitDamProvides threat detection and protection for email and collaboration toolsEmail securityUndisclosedReportvia SecurityWeek
March 2021Criterion Systems acquired Realm ConsultingContractor for intelligence sector specialising in software, cybersecurity and network engineeringConsultingUndisclosedReport
March 2021Copado acquired New ContextServes big firms and public bodies with secure cloud development and operationsConsultingUndisclosedReportvia SecurityWeek
March 2021Claranet acquired ID GroupUndisclosedReportvia SecurityWeek
March 2021CFC acquired Insane TechnologiesProvides cybersecurity and incident response servicesIRUndisclosedReportvia SecurityWeek
March 2021Bluff Point Associates acquired True North NetworksProvides managed security servicesMSSPUndisclosedReportvia SecurityWeek
March 2021Atlantic-Pacific Processing Systems acquired Conformance TechnologiesAssesses and monitors risk and compliance for small businessesGRCUndisclosedReportvia SecurityWeek
March 2021Alacrinet Consulting Services acquired Chamber’s KeyCarries out security researchConsultingUndisclosedReportvia SecurityWeek
March 2021Acronis acquired SynapsysProvides African IT channel with access to cyber protection solutionsUndisclosedReportvia SecurityWeek
February 2021WISeKey acquired aragoUndisclosedReportvia SecurityWeek
February 2021Westcoast acquired Beyond EncryptionProvides email and communication security productsEmail securityUndisclosedReportvia SecurityWeek
February 2021The Carlyle Group acquired Two Six LabsSupplies data analysis and digital defence work to American state agenciesMSSPUndisclosedReportvia SecurityWeek
February 2021The Carlyle Group acquired IST ResearchUndisclosedReportvia SecurityWeek
February 2021Tenable acquired AlsidSpecialises in Active Directory securityITDR$98mReportvia SecurityWeek
February 2021Stone and Chalk acquired AustCyberAustralian cyber security growth network supporting technology company foundersConsultingUndisclosedReportvia SecurityWeek
February 2021Sontiq acquired CyberscoutProvides cyber products and services tailored for the insurance industryFraud preventionUndisclosedReportvia SecurityWeek
February 2021Serco acquired Whitney, Bradley & Brown (WBB)$300mReportvia SecurityWeek
February 2021SentinelOne acquired ScalyrLog management startup for ingesting and correlating dataData pipelines$155mReportvia SecurityWeek
February 2021SailPoint acquired IntelloLets firms find, run and protect their online software toolsSSPMUndisclosedReportvia SecurityWeek
February 2021Proofpoint acquired InteliSecureData loss protection firmDLP$62.5mReportvia SecurityWeek
February 2021Palo Alto Networks acquired BridgecrewIt offers a cloud protection service built from written rulesCNAPP$156mReportvia SecurityWeek
February 2021Landis+Gyr acquired RheboThe firm works on keeping factories safe and their machinery runningOT securityUndisclosedReportvia SecurityWeek
February 2021Kaseya acquired RocketCyberProvides a managed security operations centre platformMDRUndisclosedReportvia SecurityWeek
February 2021IntelliGenesis acquired CybatiWorksProvides cyber-physical training and emulation for critical infrastructure and ICSUndisclosedReportvia SecurityWeek
February 2021IntelliBridge acquired AlethixUndisclosedReportvia SecurityWeek
February 2021HelpSystems acquired Digital DefenseIt offers ways to judge dangers and handle weak points in systemsVulnerability managementUndisclosedReportvia SecurityWeek
February 2021Guardforce AI acquired Handshake NetworkingA firm in Hong Kong that tests systems by trying to break inPen testingUndisclosedReportvia SecurityWeek
February 2021Green Cloud Technologies acquired Cascade DefenseA firm that runs the whole of a client's security for themMSSPUndisclosedReportvia SecurityWeek
February 2021Flashtalking acquired Protected MediaThe company works on stopping and spotting fake advert clicksFraud preventionUndisclosedReportvia SecurityWeek
February 2021Datadog acquired SqreenProtects enterprises against application level attacksSSPMUndisclosedReportvia SecurityWeek
February 2021Data443 Risk Mitigation acquired ArcMailProvides a platform for archiving dataBackupUndisclosedReportvia SecurityWeek
February 2021CrowdStrike acquired HumioEarly-stage log analytics firmData pipelines$400mReportvia SecurityWeek
February 2021Converge Technology Solutions acquired Accudata SystemsAdvises on technology and joins systems together, covering networks and protectionConsultingUndisclosedReportvia SecurityWeek
February 2021Computer Design & Integration (CDI) acquired KintyreSystem integrator for observability, investigation platforms, cloud optimisation and security engineeringConsultingUndisclosedReportvia SecurityWeek
February 2021Calian Group acquired DapasoftConnects computer systems, runs cloud services and keeps networks safeConsulting$65mReportvia SecurityWeek
February 2021Arcserve acquired StorageCraftProvides data management, storage and protection solutionsBackupUndisclosedReportvia SecurityWeek
February 2021Aprio acquired Syzygy SolutionsThe business advises on online safety and helps firms change how they workConsultingUndisclosedReportvia SecurityWeek
February 2021Applied Insight acquired Bridges IncIt gives spy agencies online defence, network building and large data analysisMSSPUndisclosedReportvia SecurityWeek
February 2021Apax Partners acquired Herjavec GroupSecurity firm founded in 2003, now a managed security services providerMSSPUndisclosedReportvia SecurityWeek
February 2021Akamai Technologies acquired InverseHelps organisations identify IoT, mobile and other device typesIoT securityUndisclosedReportvia SecurityWeek
February 2021AdaCore acquired ComponolitThe business makes code parts and proof tools for dependable computer systemsUndisclosedReportvia SecurityWeek
January 2021WebARX acquired ThreatPressWordPress security company running a free vulnerability databaseVulnerability managementUndisclosedReportvia SecurityWeek
January 2021TPG Capital acquired CentrifyProvides privileged access management solutionsPAMUndisclosedReportvia SecurityWeek
January 2021Sysnet Global Solutions acquired NuArxIt handles card payment rules, outsourced defence and modernisation for shopsUndisclosedReportvia SecurityWeek
January 2021Snyk acquired ManifoldHelps developers build and automate workflows on Snyk's platformUndisclosedReportvia Wikipedia
January 2021Rapid7 acquired AlcideIsraeli firm providing security for Kubernetes container environmentsCWPP$50mReportvia 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.