| January 2026 | TechnoMile acquired SIMS SoftwareIndustrial security software supporting compliance with regulatory and audit requirements | GRC, GRC and compliance automation | Undisclosed | Report on TechnoMile buying SIMS Software, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Sole Source Capital acquired BriteCybersecurity managed services provider | MSSP, Managed security services | Undisclosed | Report on Sole Source Capital buying Brite, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | SGS acquired Panacea InfosecInformation security firm offering payment security, data protection and privacy compliance services | Audits, Compliance audits (SOC 2, ISO 27001) | Undisclosed | Report on SGS buying Panacea Infosec, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Satin Creditcare acquired QTrino LabsDeep-tech startup building quantum-safe security solutions for enterprises and government | Encryption, Encryption and key management | Undisclosed | Report on Satin Creditcare buying QTrino Labs, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Radware acquired PyntIsraeli startup offering automated API security testing and vulnerability discovery | API security | Undisclosed | Report on Radware buying Pynt, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Parsons acquired Altamira Technologies Corporation | | Undisclosed | Report on Parsons buying Altamira Technologies Corporation, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | OVHcloud acquired SealdA Paris business working on full encryption and zero knowledge methods | Encryption, Encryption and key management | Undisclosed | Report on OVHcloud buying Seald, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | OneSpan acquired Build38Guards phone apps through a kit and runtime self defence | Mobile security | Undisclosed | Report on OneSpan buying Build38, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | NuView acquired Beyond SecureManaged security provider delivering IT security and compliance services to regulated industries | MSSP, Managed security services | Undisclosed | Report on NuView buying Beyond Secure, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | New Charter Technologies acquired NetSource OneMichigan IT provider serving regulated and security-conscious organisations with security-first services | MSSP, Managed security services | Undisclosed | Report on New Charter Technologies buying NetSource One, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | LevelBlue acquired Alert LogicManaged services business offering MDR, XDR and WAF | MDR, Managed detection and response | Undisclosed | Report on LevelBlue buying Alert Logic, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | LatticeFlow AI acquired AI SonarProvides an AI discovery platform that detects shadow AI | AI security, AI and LLM security | Undisclosed | Report on LatticeFlow AI buying AI Sonar, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | JumpCloud acquired MacSolutionManaged service provider helping firms manage user identities, access and devices | MSSP, Managed security services | Undisclosed | Report on JumpCloud buying MacSolution, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | IonQ acquired SkyloomDevelops lightwave-optics technology for secure high-performance communications | Encryption, Encryption and key management | Undisclosed | Report on IonQ buying Skyloom, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Integrity360 acquired Adventus360 | | Undisclosed | Report on Integrity360 buying Adventus360, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Inherent acquired InovacomOffers managed IT, cloud, hosting, cybersecurity and telephony services | MSSP, Managed security services | Undisclosed | Report on Inherent buying Inovacom, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Infoblox acquired AxurProvides external threat protection against brand abuse and fraud | DRP, Digital risk and brand protection | Undisclosed | Report on Infoblox buying Axur, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Horizon Capital acquired ThreatscapPure-play cyber security consultancy offering services and solutions | Consulting, Security consulting and vCISO | Undisclosed | Report on Horizon Capital buying Threatscap, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Gryphon Investors acquired FortreumProvides audit, advisory and technical testing for cybersecurity certifications | Audits, Compliance audits (SOC 2, ISO 27001) | Undisclosed | Report on Gryphon Investors buying Fortreum, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Diligent acquired 3rdRiskProvides a third-party risk management platform | TPRM, Third-party risk and security ratings | Undisclosed | Report on Diligent buying 3rdRisk, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Delinea acquired StrongDMStrongDM provides just-in-time, least-privilege access to databases, containers, cloud infrastructure and AI agents. | PAM, Privileged access management | Undisclosed | Report on Delinea buying StrongDM, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | CyberMaxx acquired Corvid CyberdefenseProvides email security services | Email security | Undisclosed | Report on CyberMaxx buying Corvid Cyberdefense, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | CrowdStrike acquired SGNLGives ongoing identity checks and flexible permission tools | IAM, Identity and access management | $740m | Report on CrowdStrike buying SGNL, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Axiom GRC acquired AssurancePointProvides SOC and ISO audit and advisory services for mid-sized organisations | Audits, Compliance audits (SOC 2, ISO 27001) | Undisclosed | Report on Axiom GRC buying AssurancePoint, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | Aurex acquired Alpha 2Advanced encryption, cybersecurity and cryptographic engineering services for government space and defence | Encryption, Encryption and key management | Undisclosed | Report on Aurex buying Alpha 2, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2026 | 11:11 Systems acquired Ntirety | | Undisclosed | Report on 11:11 Systems buying Ntirety, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Woven Solutions acquired Cystemic SecurityCyber solutions including managed attribution, forensics, vulnerability analysis and attribution control | DRP, Digital risk and brand protection | Undisclosed | Report on Woven Solutions buying Cystemic Security, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | TRM acquired Sheffield Scientific | | Undisclosed | Report on TRM buying Sheffield Scientific, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Synergy ECP acquired NetServicesSecure federal IT modernisation, software engineering, cybersecurity and enterprise operations | Consulting, Security consulting and vCISO | Undisclosed | Report on Synergy ECP buying NetServices, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Symposit acquired HumanLinkHuman factors engineering consultancy for aviation and transportation security training | Awareness training, Security awareness and human risk | Undisclosed | Report on Symposit buying HumanLink, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | SPIE acquired Cyqueo | | Undisclosed | Report on SPIE buying Cyqueo, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Silent Push acquired HYASWatches for threats early and filters domain name lookups | Threat intel, Threat intelligence | Undisclosed | Report on Silent Push buying HYAS, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | ServiceNow acquired VezaVeza provides an identity security platform that manages access to data across cloud and on-premises systems. | IGA, Identity governance and administration | $1bn | Report on ServiceNow buying Veza, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | ServiceNow acquired ArmisArmis provides cyber exposure management and security for connected devices and operational technology. | IoT security, IoT, embedded and product security | $7.8bn | Report on ServiceNow buying Armis, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Red River acquired InvictusNational security services provider with cyber, intelligence and enterprise modernisation capabilities | Consulting, Security consulting and vCISO | Undisclosed | Report on Red River buying Invictus, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Red Hat acquired Chatterbox LabsAI security and safety company offering guardrails and safety testing | AI security, AI and LLM security | Undisclosed | Report on Red Hat buying Chatterbox Labs, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | oXya acquired Axl & TraxSAP cyber security, access control and risk management consulting | IGA, Identity governance and administration | Undisclosed | Report on oXya buying Axl & Trax, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Outpost24 acquired InfinipointChecks devices and their state, then lets staff log in safely | ZTNA, Zero trust network access | Undisclosed | Report on Outpost24 buying Infinipoint, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Northern Telecom acquired C-STEMZero trust architecture and managed IT solutions | ZTNA, Zero trust network access | Undisclosed | Report on Northern Telecom buying C-STEM, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | MetaCompliance acquired JunglemapSecurity and compliance awareness training using NanoLearning methodology | Awareness training, Security awareness and human risk | Undisclosed | Report on MetaCompliance buying Junglemap, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Limerston 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 testing, Penetration testing | Undisclosed | Report on Limerston Capital buying Aristi, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | itSynergy acquired ComplyIT and cybersecurity services for registered investment advisers | MSSP, Managed security services | Undisclosed | Report on itSynergy buying Comply, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Integrity360 acquired RedshiftAfrican cyber security services firm, details not described | MSSP, Managed security services | Undisclosed | Report on Integrity360 buying Redshift, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Integrity360 acquired CrescoBenelux cyber security services firm, details not described | MSSP, Managed security services | Undisclosed | Report on Integrity360 buying Cresco, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Infinum acquired AMR CyberSecurityPenetration testing and security consulting services | Pen testing, Penetration testing | Undisclosed | Report on Infinum buying AMR CyberSecurity, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | ID-Pal acquired NorthRowKnow your business checks and anti-money laundering compliance intelligence | GRC, GRC and compliance automation | Undisclosed | Report on ID-Pal buying NorthRow, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Harbor IT acquired ZAG TechnicalManaged service provider for agricultural manufacturing, with OT and IT expertise | MSSP, Managed security services | Undisclosed | Report on Harbor IT buying ZAG Technical, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Cyderes acquired LucidumA data layer built around identity for current cyber defence | ITDR, Identity threat detection and response | Undisclosed | Report on Cyderes buying Lucidum, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | Checkmarx acquired TromzoBuilds AI-native autonomous security agents for application security | SOAR, SOAR and security automation | Undisclosed | Report on Checkmarx buying Tromzo, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2025 | BTQ acquired KeypairKorean full-stack security company with post-quantum cryptography intellectual property | Encryption, Encryption and key management | Undisclosed | Report on BTQ buying Keypair, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |