| October 2026 | Absolute Security acquired Phoenix TechnologiesUEFI BIOS firmware security and management business | Undisclosed | Report on Absolute Security buying Phoenix Technologies, October 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2026 | Certiv raised a pre-seed roundInvestor Aviso Ventures | $4.2m | Report on the Certiv funding round of March 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2026 | Leonardo acquired BecryptProvides secure data transfer, endpoint security, data and cloud security capabilities | Undisclosed | Report on Leonardo buying Becrypt, March 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| February 2026 | Palo Alto Networks acquired KoiEndpoint security company selling agentic endpoint security technology | Undisclosed | Report on Palo Alto Networks buying Koi, February 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| September 2025 | Remedio raised a Series A roundInvestor Bessemer Venture Partners | $65m | Report on the Remedio funding round of September 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2025 | Net Protector Antivirus acquired KAVACH AntivirusAntivirus software maker | Undisclosed | Report on Net Protector Antivirus buying KAVACH Antivirus, June 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2025 | PlaySafe ID raised a pre-seed roundInvestor Early Game Ventures | $1.1m | Report on the PlaySafe ID funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2025 | IGEL acquired StratodeskEndpoint OS software and management solutions provider | Undisclosed | Report on IGEL buying Stratodesk, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | SquareX raised a Series A roundInvestor SYN Ventures | $12m | Report on the SquareX funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Glasswall raised private equity fundingInvestor PSG Equity | Undisclosed | Report on the Glasswall funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | NinjaOne raised a Series C roundInvestors CapitalG and ICONIQ Growth | $500m | Report on the NinjaOne funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | MirrorTab raised a seed roundInvestor Valley Capital Partners | $8.5m | Report on the MirrorTab funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Positive Group acquired Vba32Develops antivirus software and protection against unauthorised access | Undisclosed | Report on Positive Group buying Vba32, February 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2025 | Citrix acquired UniconProvides a secure endpoint operating system called eLux | Undisclosed | Report on Citrix buying Unicon, January 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2024 | Senteon raised a seed roundSenteon automates endpoint hardening and CIS benchmark compliance for audits. | $2.1m | Report on the Senteon funding round of December 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2024 | Pango Group acquired Total SecurityProvides the Total AV antivirus product | Undisclosed | Report on Pango Group buying Total Security, December 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2024 | Arctic Wolf acquired BlackBerryEndpoint security technology | $160m | Report on Arctic Wolf buying BlackBerry, December 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| September 2024 | Pango acquired KasperskySells antivirus software to consumers in the United States | Undisclosed | Report on Pango buying Kaspersky, September 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2023 | SecurWeave Research raised a seed roundInvestor Indian Angel Network | $336k | Report on the SecurWeave Research funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Domotz acquired GlassWireSells software guarding devices and watching network traffic | Undisclosed | Report on Domotz buying GlassWire, September 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| July 2023 | Glasswall raised debt fundingInvestor HSBC | $6.3m | Report on the Glasswall funding round of July 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | SquareX raised a seed round | $6m | Report on the SquareX funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Crosspoint Capital Partners acquired Absolute SoftwareSupplier of device protection and safe entry tools | $870m | Report on Crosspoint Capital Partners buying Absolute Software, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2023 | Votiro raised a Series A roundInvestor Harvest Lane Asset Management | $11.5m | Report on the Votiro funding round of March 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2023 | Deep Instinct raised fundingDeep Instinct provides deep learning-based data security that prevents malware and ransomware across cloud, NAS, applications, and endpoints.Investor PayPal Ventures | Undisclosed | Report on the Deep Instinct funding round of March 2023 (opens in a new tab) |
| March 2023 | Rapid7 acquired Minerva LabsIsraeli anti-ransomware startup | $38m | Report on Rapid7 buying Minerva Labs, March 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2022 | ThreatLocker acquired Third WallSecurity add-on for ConnectWise Automate built for managed service providers | Undisclosed | Report on ThreatLocker buying Third Wall, November 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| September 2022 | Malwarebytes raised private equity fundingMalwarebytes provides antivirus, VPN and identity protection software for individuals and businesses.Investor Vector Capital | $100m | Report on the Malwarebytes funding round of September 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2022 | Deep Instinct raised fundingDeep Instinct provides deep learning-based data security that prevents malware and ransomware across cloud, NAS, applications, and endpoints.Investors BlackRock and Chrysalis Investments | $62m | Report on the Deep Instinct funding round of September 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2022 | Coronet raised a Series C roundInvestor Balderton Capital | $60m | Report on the Coronet funding round of April 2022 (opens in a new tab) |
| March 2022 | Senteon raised a seed roundSenteon automates endpoint hardening and CIS benchmark compliance for audits. | Undisclosed | Report on the Senteon funding round of March 2022 (opens in a new tab) |
| January 2022 | Fleet Device Management raised a seed round | $5m | Report on the Fleet Device Management funding round of January 2022 (opens in a new tab) |
| October 2021 | RealDefense acquired STOPzillaCreates virus protection and speed-up tools for home users and small firms | Undisclosed | Report on RealDefense buying STOPzilla, October 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| August 2021 | NortonLifeLock acquired AvastConsumer cybersecurity company | Undisclosed | Report on NortonLifeLock buying Avast, August 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| June 2021 | Forcepoint acquired Deep SecureUK firm specialising in protecting organisations against malware | Undisclosed | Report on Forcepoint buying Deep Secure, June 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2021 | Jamf acquired cmdSecurityMakes software that keeps Apple computers safe and meets rules | Undisclosed | Report on Jamf buying cmdSecurity, March 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2020 | NortonLifeLock acquired Avira | $360m | Report on NortonLifeLock buying Avira, December 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| April 2020 | Investcorp Technology Partners acquired Avira | $180m | Report on Investcorp Technology Partners buying Avira, April 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| April 2020 | Avast acquired TentaStartup whose technology powers a secure private mobile browser | Undisclosed | Report on Avast buying Tenta, April 2020 (opens in a new tab)via Wikipedia (opens in a new tab) |
| March 2020 | WatchGuard acquired Panda SecurityProvides endpoint security products | Undisclosed | Report on WatchGuard buying Panda Security, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |