| July 2020 | Calian Group acquired EMSEC SolutionsWorks on stopping eavesdropping through radio waves and hidden devices | | Undisclosed | Report on Calian Group buying EMSEC Solutions, July 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| July 2020 | Aura acquired PangoA privacy and security company | | Undisclosed | Report on Aura buying Pango, July 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| July 2020 | Atos acquired Digital SecurityOffers checks, advice and lessons on keeping computer systems secure | Consulting, Security consulting and vCISO | Undisclosed | Report on Atos buying Digital Security, July 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| July 2020 | Ascend Technologies acquired InfogressiveAn information security company offering security services | MSSP, Managed security services | Undisclosed | Report on Ascend Technologies buying Infogressive, July 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| July 2020 | Arrow Business Communications acquired AltinetKeeps messages and hosted systems safe for organisations | Email security | Undisclosed | Report on Arrow Business Communications buying Altinet, July 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| July 2020 | Acronis acquired DeviceLockCreates programs that manage devices and stop information escaping | DLP, Data loss prevention | Undisclosed | Report on Acronis buying DeviceLock, July 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | VPN Technologies acquired TunnelloA French VPN provider | | Undisclosed | Report on VPN Technologies buying Tunnello, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | VPN Technologies acquired Pelgo SystemsA French VPN provider | | Undisclosed | Report on VPN Technologies buying Pelgo Systems, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | Thycotic acquired Onion IDAn access control solutions maker based in Hayward, California | IAM, Identity and access management | Undisclosed | Report on Thycotic buying Onion ID, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | Thoma Bravo acquired ExostarProvides secure cloud collaboration solutions from Herndon, Virginia | SSPM, SaaS security | $100m | Report on Thoma Bravo buying Exostar, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | Siemens acquired UltraSoC TechnologiesProvides instrumentation and analytics putting monitoring, cybersecurity and safety into system-on-chip hardware | IoT security, IoT, embedded and product security | Undisclosed | Report on Siemens buying UltraSoC Technologies, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | ProArch acquired iV4Delivers network management, hosted system design and security help from a New York base | MSSP, Managed security services | Undisclosed | Report on ProArch buying iV4, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | NICE Actimize acquired Guardian Analytics | Fraud prevention, Fraud and payment fraud prevention | Undisclosed | Report on NICE Actimize buying Guardian Analytics, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | Microsoft acquired CyberXAn IoT security company based in Waltham, Massachusetts | IoT security, IoT, embedded and product security | Undisclosed | Report on Microsoft buying CyberX, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | IBM acquired SpanugoProvides cloud cybersecurity posture management solutions | CNAPP, Cloud security (CNAPP and CSPM) | Undisclosed | Report on IBM buying Spanugo, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | Fortress Investment Group acquired Finjan HoldingsLicenses cybersecurity patents from East Palo Alto, California | | $43.9m | Report on Fortress Investment Group buying Finjan Holdings, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | Comcen acquired Pisys.netCity-centre IT support business serving Swansea area clients | | Undisclosed | Report on Comcen buying Pisys.net, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| June 2020 | Atos acquired PaladionProvides managed detection and response services from Reston, Virginia | MDR, Managed detection and response | Undisclosed | Report on Atos buying Paladion, June 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| May 2020 | Zscaler acquired Edgewise NetworksApplication security startup protecting application-to-application communications in cloud and data centres | CWPP, Cloud workload and container security | Undisclosed | Report on Zscaler buying Edgewise Networks, May 2020 (opens in a new tab)via Wikipedia (opens in a new tab) |
| May 2020 | Zoom acquired KeybaseFull scrambling of messages, shared files and code storage | Encryption, Encryption and key management | Undisclosed | Report on Zoom buying Keybase, May 2020 (opens in a new tab) |
| May 2020 | VMware acquired OctarineSecurity platform for Kubernetes applications | CWPP, Cloud workload and container security | Undisclosed | Report on VMware buying Octarine, May 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| May 2020 | Venafi acquired JetstackCloud-native infrastructure company for Kubernetes | SCA, Software supply chain and SBOM | Undisclosed | Report on Venafi buying Jetstack, May 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| May 2020 | Smarsh acquired EntredaSoftware for security rule keeping and risk measurement | GRC, GRC and compliance automation | Undisclosed | Report on Smarsh buying Entreda, May 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| May 2020 | CyberArk acquired Idaptive HoldingsKeeps sensitive login details safe from leaks and theft | IAM, Identity and access management | $70m | Report on CyberArk buying Idaptive Holdings, May 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| April 2020 | Zscaler acquired CloudneetiFinds configuration errors in cloud applications | CNAPP, Cloud security (CNAPP and CSPM) | Undisclosed | Report on Zscaler buying Cloudneeti, April 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| April 2020 | Wayside Technology Group acquired Interwork TechnologiesComputer and network security company | | Undisclosed | Report on Wayside Technology Group buying Interwork Technologies, April 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| April 2020 | Rapid7 acquired DivvyCloud | CNAPP, Cloud security (CNAPP and CSPM) | $145m | Report on Rapid7 buying DivvyCloud, April 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| April 2020 | Investcorp Technology Partners acquired Avira | EPP, Endpoint protection and antivirus | $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 | ICS acquired Brightworks Computer ConsultingLocal IT consulting firm providing technology management services to businesses | MSSP, Managed security services | Undisclosed | Report on ICS buying Brightworks Computer Consulting, April 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| April 2020 | Cisco acquired Fluidmesh NetworksWireless backhaul systems for industrial IoT and transit assets | IoT security, IoT, embedded and product security | Undisclosed | Report on Cisco buying Fluidmesh Networks, 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 | EPP, Endpoint protection and antivirus | Undisclosed | Report on Avast buying Tenta, April 2020 (opens in a new tab)via Wikipedia (opens in a new tab) |
| April 2020 | Auriga acquired S21secA security division and a platform built from separate parts | | Undisclosed | Report on Auriga buying S21sec, April 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| April 2020 | Accenture acquired Revolutionary SecurityProvides cybersecurity services | Consulting, Security consulting and vCISO | Undisclosed | Report on Accenture buying Revolutionary Security, April 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | Xalles Holdings acquired MinervaWorksA network monitoring company | | Undisclosed | Report on Xalles Holdings buying MinervaWorks, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | WatchGuard acquired Panda SecurityProvides endpoint security products | EPP, Endpoint protection and antivirus | Undisclosed | Report on WatchGuard buying Panda Security, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | Thoma Bravo acquired SophosSophos provides cybersecurity products and managed detection and response services to organisations worldwide. | EDR, EDR and XDR | $3.9bn | Report on Thoma Bravo buying Sophos, March 2020 (opens in a new tab)via Wikipedia (opens in a new tab) |
| March 2020 | Palo Alto Networks acquired CloudGenix | | $420m | Report on Palo Alto Networks buying CloudGenix, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | Mellanox Technologies acquired Titan ICBuilds systems that watch networks and guard data centre traffic | | Undisclosed | Report on Mellanox Technologies buying Titan IC, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | Hellman & Friedman acquired CheckmarxCheckmarx provides application security testing software that scans code for vulnerabilities. | AST, Application security testing | $1.1bn | Report on Hellman & Friedman buying Checkmarx, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | Dyonyx acquired Single PathDelivers outsourced IT support, security work and technology advice | MSSP, Managed security services | Undisclosed | Report on Dyonyx buying Single Path, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | Deloitte acquired ZimbaniA technology consulting firm | Consulting, Security consulting and vCISO | Undisclosed | Report on Deloitte buying Zimbani, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | Defiance Ventures acquired TavveA cybersecurity and ITOA company | | Undisclosed | Report on Defiance Ventures buying Tavve, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | BMC acquired CompuwareMainframe application development, delivery and support solutions provider | | Undisclosed | Report on BMC buying Compuware, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| March 2020 | Accenture acquired Context Information SecurityA cybersecurity consultancy based in London | Consulting, Security consulting and vCISO | $132m | Report on Accenture buying Context Information Security, March 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| February 2020 | SafeSwiss Secure Communication acquired Secure Swiss DataBuilds encrypted messaging, storage and sharing tools for everyday users | Email security | Undisclosed | Report on SafeSwiss Secure Communication buying Secure Swiss Data, February 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| February 2020 | NSO acquired ConvexumA Tel Aviv new business making tools against hostile drones | | $60m | Report on NSO buying Convexum, February 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| February 2020 | McAfee acquired Light Point SecurityBrowser isolation company. | | Undisclosed | Report on McAfee buying Light Point Security, February 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| February 2020 | Etisalat acquired Help AGRegional consultancy based in Dubai. | Consulting, Security consulting and vCISO | Undisclosed | Report on Etisalat buying Help AG, February 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| February 2020 | Aon acquired CytelligenceA firm handling breach response and computer evidence work | IR, Incident response | Undisclosed | Report on Aon buying Cytelligence, February 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |
| February 2020 | Advent International and Crosspoint Capital Partners acquired Forescout TechnologiesForescout provides a platform for managing cyber risk and mitigating threats across IT, OT, IoT, and IoMT devices. | OT security, OT and ICS security | $1.9bn | Report on Advent International and Crosspoint Capital Partners buying Forescout Technologies, February 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |