| October 2023 | ComplyAce raised a pre-seed roundInvestor Badhouse Ventures | GRC, GRC and compliance automation | Undisclosed | Report on the ComplyAce funding round of October 2023 (opens in a new tab) |
| October 2023 | C2SEC raised fundingInvestor Tech4Trust | ASM, Attack surface management | Undisclosed | Report on the C2SEC funding round of October 2023 (opens in a new tab) |
| October 2023 | Apollo Secure raised a pre-seed roundInvestors Brisbane Angels and Sydney Angels | Consulting, Security consulting and vCISO | $383k | Report on the Apollo Secure funding round of October 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2023 | 443ID raised a seed round | OSINT, OSINT tools | $4m | Report on the 443ID funding round of October 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2023 | Zyston acquired Blue LavaProvides security program management software as a service | GRC, GRC and compliance automation | Undisclosed | Report on Zyston buying Blue Lava, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Truecaller acquired UnoideoDevelops the TrustCheckr fraud detection service | Fraud prevention, Fraud and payment fraud prevention | Undisclosed | Report on Truecaller buying Unoideo, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | TRM Labs acquired Bitcoinabuse.comLets people flag fraudulent cryptocurrency schemes and activity | Threat intel, Threat intelligence | Undisclosed | Report on TRM Labs buying Bitcoinabuse.com, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Tesserent acquired Beyond BinaryTests systems by simulated attacks and offers expert advice | Pen testing, Penetration testing | $4.4m | Report on Tesserent buying Beyond Binary, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Rockwell Automation acquired Verve IndustrialCybersecurity for industrial control systems and operational technology | OT security, OT and ICS security | Undisclosed | Report on Rockwell Automation buying Verve Industrial, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Redhorse Corporation acquired Allied Associates International (A2I)Cybersecurity and engineering services for the US government | Consulting, Security consulting and vCISO | Undisclosed | Report on Redhorse Corporation buying Allied Associates International (A2I), October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Proofpoint acquired Tessian | Email security | Undisclosed | Report on Proofpoint buying Tessian, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Palo Alto Networks acquired Dig SecurityProvides data security posture management technology | DSPM, Data security posture management | $400m | Report on Palo Alto Networks buying Dig Security, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Orro Group acquired NW Computing | | Undisclosed | Report on Orro Group buying NW Computing, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Okta acquired UnoMakes a password manager for storing and autofilling personal passwords | Password managers | Undisclosed | Report on Okta buying Uno, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | MC2 Titanium acquired Trustwave Holdings | Consulting, Security consulting and vCISO | $205m | Report on MC2 Titanium buying Trustwave Holdings, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Magna5 acquired Advanced Network Systems (ANS)Managed IT and cybersecurity services firm in Virginia | MSSP, Managed security services | Undisclosed | Report on Magna5 buying Advanced Network Systems (ANS), October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Lumifi acquired CastraManaged detection and response company specialising in the Exabeam SIEM platform | MDR, Managed detection and response | Undisclosed | Report on Lumifi buying Castra, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | LOCH Technologies acquired AvirtekDeveloped autonomic cyber security technology for anomaly detection | | Undisclosed | Report on LOCH Technologies buying Avirtek, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | KPMG acquired IMagosoftProvides identity management solutions | IAM, Identity and access management | Undisclosed | Report on KPMG buying IMagosoft, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Itsme acquired NextAuthGives login verification and digital signing tools to organisations | MFA, MFA and passwordless authentication | Undisclosed | Report on Itsme buying NextAuth, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Cycura acquired SeekintooProvides security operations centre services | MSSP, Managed security services | Undisclosed | Report on Cycura buying Seekintoo, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Cycura acquired ProackAttacks systems on request, including intrusion tests, red teams and tricking staff | Pen testing, Penetration testing | Undisclosed | Report on Cycura buying Proack, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Cuentas acquired World Health Energy HoldingsTelecom and cybersecurity company serving consumers and businesses | | Undisclosed | Report on Cuentas buying World Health Energy Holdings, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Climb Global Solutions acquired DataSolutionsSpecialist IT distributor of IT and security solutions in Ireland and UK | | Undisclosed | Report on Climb Global Solutions buying DataSolutions, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Check Point acquired RmsourceDelivers outsourced protection, cloud and computing help | MSSP, Managed security services | Undisclosed | Report on Check Point buying Rmsource, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Bastion Security Group acquired CassiniThreat intelligence company based in New Zealand | Threat intel, Threat intelligence | Undisclosed | Report on Bastion Security Group buying Cassini, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | BAE Systems acquired EurostepSwedish company providing secure data sharing technology | | Undisclosed | Report on BAE Systems buying Eurostep, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Arctic Wolf acquired RevelstokeMakes security orchestration, automation and response software | SOAR, SOAR and security automation | Undisclosed | Report on Arctic Wolf buying Revelstoke, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Acheron Capital acquired Scientific Software and Systems (SSS)Wellington cybersecurity business trading as IT security specialists | MSSP, Managed security services | Undisclosed | Report on Acheron Capital buying Scientific Software and Systems (SSS), October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Accenture acquired MnemoMexican provider of managed cybersecurity services to businesses | MSSP, Managed security services | Undisclosed | Report on Accenture buying Mnemo, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Accenture acquired 6point6UK technology consultancy specialising in cybersecurity, cloud and data | Consulting, Security consulting and vCISO | Undisclosed | Report on Accenture buying 6point6, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| September 2023 | Zeron raised a seed roundInvestor Varanium Capital Advisors | GRC, GRC and compliance automation | $500k | Report on the Zeron funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Vali Cyber raised a seed roundInvestors 412 Venture Fund and Grotech Ventures | EDR, EDR and XDR | $15m | Report on the Vali Cyber funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | USEncryption raised a pre-seed round | Encryption, Encryption and key management | $500k | Report on the USEncryption funding round of September 2023 (opens in a new tab) |
| September 2023 | RealDefense raised debt funding | MSSP, Managed security services | Undisclosed | Report on the RealDefense funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Rankiteo raised a seed round | GRC, GRC and compliance automation | Undisclosed | Report on the Rankiteo funding round of September 2023 (opens in a new tab) |
| September 2023 | Nord Security raised fundingInvestor Warburg Pincus | SASE, SASE and SSE | $100m | Report on the Nord Security funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Nexusflow raised a seed roundInvestors Point72 Ventures and Fusion Fund | SOAR, SOAR and security automation | $10.6m | Report on the Nexusflow funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Lumu raised debt fundingLumu provides network detection and response to identify and stop cyber threats in real time. | NDR, Network detection and response | $6m | Report on the Lumu funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Lumu raised a Series B roundLumu provides network detection and response to identify and stop cyber threats in real time.Investor Forgepoint Capital | NDR, Network detection and response | $24m | Report on the Lumu funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Gem raised a Series A roundInvestor GGV Capital | ITDR, Identity threat detection and response | $23m | Report on the Gem funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | EchoMark raised a seed roundInvestor Craft Ventures | DLP, Data loss prevention | $10m | Report on the EchoMark funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Cypherleak raised a seed roundInvestor Maroc Numeric Fund | Threat intel, Threat intelligence | $750k | Report on the Cypherleak funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | CTFGuide raised a pre-seed roundInvestor Bullmont Capital | Awareness training, Security awareness and human risk | $10k | Report on the CTFGuide funding round of September 2023 (opens in a new tab) |
| September 2023 | Stoïk raised fundingInvestor Munich Re Ventures | DRP, Digital risk and brand protection | $10.7m | Report on the Stoïk funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Salvador Technologies received a grantInvestor BIRD Foundation | OT security, OT and ICS security | $2.2m | Report on the Salvador Technologies funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Rocket.Chat raised a Series A roundInvestors Valor Capital Group, Alexia Ventures and Endeavor Catalyst | Email security | $10m | Report on the Rocket.Chat funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Rencore raised fundingInvestor UVC Partners | GRC, GRC and compliance automation | $8m | Report on the Rencore funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | Legit Security raised a Series B roundLegit Security provides application security for AI-generated code and software development.Investor CRV | AST, Application security testing | $40m | Report on the Legit Security funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2023 | HiddenLayer raised a Series A roundHiddenLayer provides a security platform for AI applications, protecting against adversarial threats.Investor M12 - Microsoft's Venture Fund | AI security, AI and LLM security | $50m | Report on the HiddenLayer funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |