| May 2025 | PartnerOne acquired XYPRORisk management and compliance solutions for critical enterprise systems | IGA, Identity governance and administration | Undisclosed | Report on PartnerOne buying XYPRO, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Ory acquired BoxyHQEnterprise single sign-on, directory sync and onboarding for B2B identity | IAM, Identity and access management | Undisclosed | Report on Ory buying BoxyHQ, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Orca Security acquired Opus SecuritySoftware that runs cloud safety tasks and fixes issues using artificial intelligence | CNAPP, Cloud security (CNAPP and CSPM) | Undisclosed | Report on Orca Security buying Opus Security, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Netrio acquired AgioManaged IT and cybersecurity provider for financial services firms | MSSP, Managed security services | Undisclosed | Report on Netrio buying Agio, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Mercury acquired Star Lab | | Undisclosed | Report on Mercury buying Star Lab, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Limerston Capital acquired CyberCrowd | | Undisclosed | Report on Limerston Capital buying CyberCrowd, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Leidos acquired Kudu DynamicsAssists the American government with cyber work across every area | | $300m | Report on Leidos buying Kudu Dynamics, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Keyfactor acquired Quantum XchangeCryptographic discovery solution for finding cryptographic assets and risks | Encryption, Encryption and key management | Undisclosed | Report on Keyfactor buying Quantum Xchange, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Keyfactor acquired InfoSec GlobalCryptographic posture management and cryptographic discovery solutions | Encryption, Encryption and key management | Undisclosed | Report on Keyfactor buying InfoSec Global, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | JumpCloud acquired VaultOneProvides privileged access management solutions | PAM, Privileged access management | Undisclosed | Report on JumpCloud buying VaultOne, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Intelligent Technical Solutions acquired Black BreachManaged cybersecurity and compliance services provider | MSSP, Managed security services | Undisclosed | Report on Intelligent Technical Solutions buying Black Breach, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | IGEL acquired StratodeskEndpoint OS software and management solutions provider | EPP, Endpoint protection and antivirus | Undisclosed | Report on IGEL buying Stratodesk, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Fortra acquired LookoutCloud security business, sold by mobile security firm Lookout | CNAPP, Cloud security (CNAPP and CSPM) | Undisclosed | Report on Fortra buying Lookout, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Fortinet acquired SuridataProvides SaaS security solutions for visibility, monitoring and policy enforcement | SSPM, SaaS security | Undisclosed | Report on Fortinet buying Suridata, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Five Tattva acquired Zeroday Ops Private LimitedCybersecurity firm with advanced threat detection and prevention capabilities | | Undisclosed | Report on Five Tattva buying Zeroday Ops Private Limited, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | F5 acquired FletchUses agentic AI to help organisations detect threats | ITDR, Identity threat detection and response | Undisclosed | Report on F5 buying Fletch, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Ekinops acquired OlfeoFrench provider of SSE cybersecurity software | SASE, SASE and SSE | Undisclosed | Report on Ekinops buying Olfeo, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Ekco acquired Predatech | | Undisclosed | Report on Ekco buying Predatech, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Efex acquired DatcomFull-service managed cybersecurity services provider offering guidance and infrastructure support | MSSP, Managed security services | Undisclosed | Report on Efex buying Datcom, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | CYBERR acquired CyberTeeCommunity of cybersecurity professionals and recruitment platform | | Undisclosed | Report on CYBERR buying CyberTee, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Cyber Solutions acquired CleverTechManaged service provider delivering enterprise-grade cybersecurity and IT support | MSSP, Managed security services | Undisclosed | Report on Cyber Solutions buying CleverTech, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | CPX acquired SpiderSilkCyber-AI startup offering exposure management platform and autonomous SOC AI agents | ASM, Attack surface management | Undisclosed | Report on CPX buying SpiderSilk, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Cognyte acquired GroupSenseHelps customers protect digital assets from external cyber threats using automated and human reconnaissance | DRP, Digital risk and brand protection | Undisclosed | Report on Cognyte buying GroupSense, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Check Point acquired VeritiThreat exposure and mitigation platform with cross-vendor virtual patching | Vulnerability management | Undisclosed | Report on Check Point buying Veriti, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | BCI acquired Trustlink Technologies | | Undisclosed | Report on BCI buying Trustlink Technologies, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | Arqit acquired AmpliphaeEncryption risk advisory and analytics identifying weak encryption points | Encryption, Encryption and key management | Undisclosed | Report on Arqit buying Ampliphae, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | XConnect acquired Sekura.idMobile identity, authentication and fraud prevention services for operators | Fraud prevention, Fraud and payment fraud prevention | Undisclosed | Report on XConnect buying Sekura.id, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | VTG acquired TriaplexSignals and cyber warfare expertise with radio frequency solutions | Threat intel, Threat intelligence | Undisclosed | Report on VTG buying Triaplex, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Upwind acquired Nyx SecurityFocuses on catching threats in real time at the application layer for cloud workloads | CWPP, Cloud workload and container security | Undisclosed | Report on Upwind buying Nyx Security, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Torq acquired RevrodDevelops multi-agent retrieval-augmented generation technology for security operations | SOAR, SOAR and security automation | Undisclosed | Report on Torq buying Revrod, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Socket acquired CoanaBuilds static analysis and reachability engine for software composition analysis | SCA, Software supply chain and SBOM | Undisclosed | Report on Socket buying Coana, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Sensiba acquired AssuranceLabCybersecurity audit and risk assurance firm covering multiple compliance standards | Audits, Compliance audits (SOC 2, ISO 27001) | Undisclosed | Report on Sensiba buying AssuranceLab, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Rydal Group acquired Trisoft LimitedIT support and technology services for businesses across the Midlands | MSSP, Managed security services | Undisclosed | Report on Rydal Group buying Trisoft Limited, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Redsquid acquired Computer Security Technology (CST)Managed security provider offering cyber security services and consultancy | MSSP, Managed security services | Undisclosed | Report on Redsquid buying Computer Security Technology (CST), April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Palo Alto Networks acquired Protect AIPlatform to secure AI models, run AI red teaming and ensure runtime safety | AI security, AI and LLM security | Undisclosed | Report on Palo Alto Networks buying Protect AI, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Netsurit acquired OMNIPOTECHManaged service provider offering technical services to small and medium businesses | MSSP, Managed security services | Undisclosed | Report on Netsurit buying OMNIPOTECH, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | MOXFIVE acquired modePUSHDigital forensics and incident response firm | IR, Incident response | Undisclosed | Report on MOXFIVE buying modePUSH, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Momentum acquired Secher SecurityCybersecurity firm and Cato Networks partner offering threat protection | MSSP, Managed security services | Undisclosed | Report on Momentum buying Secher Security, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | MajorKey Technologies acquired Oxford Computer Group | | Undisclosed | Report on MajorKey Technologies buying Oxford Computer Group, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Magna5 acquired Shock ITRegional managed IT, cybersecurity and network and wireless design services provider | MSSP, Managed security services | Undisclosed | Report on Magna5 buying Shock IT, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Lockmasters acquired Signals DefenseMakes radio frequency and infrared shielding to stop wireless eavesdropping | | Undisclosed | Report on Lockmasters buying Signals Defense, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Infosys acquired The Missing LinkSydney-headquartered Australian cybersecurity firm founded in 1997, now part of Infosys. CREST-approved with OSCP, OSCE, and OSEE-certified testers. | Pen testing, Penetration testing | $62m | Report on Infosys buying The Missing Link, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Indus Net Technologies Limited (INT.) acquired Prime Infoserv | | Undisclosed | Report on Indus Net Technologies Limited (INT.) buying Prime Infoserv, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Hornetsecurity acquired AltospamFrench company providing email security solutions | Email security | Undisclosed | Report on Hornetsecurity buying Altospam, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Fenix24 acquired appNoviMaps the enterprise attack surface | ASM, Attack surface management | Undisclosed | Report on Fenix24 buying appNovi, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Feedzai acquired DemystData workflow orchestration platform and data integration capabilities for risk decisions | Fraud prevention, Fraud and payment fraud prevention | $100m | Report on Feedzai buying Demyst, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | EyeonGroup acquired Safestate | | Undisclosed | Report on EyeonGroup buying Safestate, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | DNSFilter acquired ZorusOffers device level filtering of websites and study of how users behave | | Undisclosed | Report on DNSFilter buying Zorus, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Cyberfort acquired ZDLProvides managed security services, penetration testing, ethical hacking and security training | MSSP, Managed security services | Undisclosed | Report on Cyberfort buying ZDL, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Cyber Advisors acquired Stratum SecurityInformation security consulting firm offering assessment and threat simulation services | Pen testing, Penetration testing | Undisclosed | Report on Cyber Advisors buying Stratum Security, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |