| 12 Oct 2026 | IonQ acquired ElisityElisity provides identity-based microsegmentation software to contain lateral movement across enterprise networks. | $1.3bn | Report on IonQ buying Elisity, 12 Oct 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2026 | Ekinops acquired ChimereProvides universal zero trust network access to connect endpoints with enterprise resources | Undisclosed | Report on Ekinops buying Chimere, March 2026 (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 | 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 | Undisclosed | Report on Northern Telecom buying C-STEM, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2024 | Citrix acquired DeviceTrustProvides real-time protection for virtual desktop and desktop-as-a-service users | Undisclosed | Report on Citrix buying DeviceTrust, December 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2024 | Cloudflare acquired BastionZeroStartup providing native access management for servers, Kubernetes and databases | Undisclosed | Report on Cloudflare buying BastionZero, May 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2024 | Zscaler acquired Airgap NetworksCompany offering tools that divide networks and grant safe entry | Undisclosed | Report on Zscaler buying Airgap Networks, April 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2024 | SonicWall acquired Banyan SecurityZero-trust network access technology | Undisclosed | Report on SonicWall buying Banyan Security, January 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2023 | Allurity acquired CloudComputingWorks on identity, zero trust and keeping data safe | Undisclosed | Report on Allurity buying CloudComputing, April 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| June 2022 | Johnson Controls acquired Tempered NetworksZero trust security provider | Undisclosed | Report on Johnson Controls buying Tempered Networks, June 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| June 2022 | Corel acquired AwinguSecure remote access technology provider | Undisclosed | Report on Corel buying Awingu, June 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2022 | Belden acquired Macmon secureMakes network access control software | Undisclosed | Report on Belden buying Macmon secure, March 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| February 2022 | Juniper Networks acquired WiteSandBusiness supplying cloud based tools that control who reaches networks | Undisclosed | Report on Juniper Networks buying WiteSand, February 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| July 2021 | Deloitte acquired TransientXMakes products for zero trust network access | Undisclosed | Report on Deloitte buying TransientX, July 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2021 | Jamf acquired WanderaLets phones reach cloud systems safely without trusting the network | $400m | Report on Jamf buying Wandera, May 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2021 | Absolute Software acquired NetMotionSpecialises in secure access solutions | $340m | Report on Absolute Software buying NetMotion, May 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2020 | Barracuda acquired FydeProvides zero trust network access for remote workers | Undisclosed | Report on Barracuda buying Fyde, November 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| October 2020 | Juniper Networks acquired 128 TechnologySession Smart networking technology for secure WAN connectivity fabric | $450m | Report on Juniper Networks buying 128 Technology, October 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| September 2020 | CrowdStrike acquired Preempt SecuritySupplies technology that trusts nothing and checks entry conditions | $96m | Report on CrowdStrike buying Preempt Security, September 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| September 2020 | Check Point acquired Odo SecurityZero trust access company, technology integrated into buyer products | Undisclosed | Report on Check Point buying Odo Security, September 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |