Corsha
Corsha provides identity-based security for machine-to-machine connections in industrial and operational networks.
- Categories
- OT and ICS security, Identity and access management, Privileged access management, Identity threat detection and response
- Based in
- Vienna, United States
- Ownership
- Private
About Corsha
Corsha sells an industrial identity security platform aimed at operational technology and critical infrastructure. Its customers are industrial and defence organisations that need to protect machine-to-machine connections across shop floors, production lines, facilities and cloud workloads. The platform gives each machine a verifiable identity and checks every automated connection in real time. The approach is identity-first. Rather than rebuilding networks or rewriting firewall rules, Corsha enforces access at the connection level, segments communication by verified identity and can isolate machines on demand. It discovers machines and connections, including encrypted traffic, and produces audit-ready records. Deployments can be self-hosted or SaaS, with hardware and virtual control points on existing networks, and it integrates with Claroty and Dragos. Corsha also offers forward-deployed human experts alongside agentic AI that flags issues and checks operations against compliance. It states its platform is accredited for government cloud use and is in production with the U.S. Air Force and Defense Logistics Agency.
Products
- Corsha Industrial Identity Security PlatformA platform that identifies machines, authenticates their connections and applies identity-based access control across operational environments.
- Corsha Identity Provider (IdP) for MachinesA software system that issues and manages machine identities, available as an on-premise enterprise implementation or a cloud service.
- Connection DiscoveryFinds machines and connections across operational environments and records activity for audit purposes.
- Dynamic AuthenticationContinuously verifies automated machine connections and supports isolation to block unauthorised access and lateral movement.
- Identity-Driven MicrosegmentationSegments OT communication by verified identity instead of static firewall rules and network configuration.
- Intelligent Access ControlApplies identity-based policies per connection, baselines behaviour and allows real-time action without changing OT networks.
Ownership and deals
- Raised $18m in a Series A roundInvestor SineWave VenturesReport on the Corsha funding round of April 2025 (opens in a new tab)
- Received a $1.8m grantInvestor AFWERXReport on the Corsha funding round of June 2023 (opens in a new tab)
- Raised $12m in a Series A roundInvestors Edge Ventures and TenEleven VenturesReport on the Corsha funding round of April 2022 (opens in a new tab)
Acquisitions come from SecurityWeek's monthly M&A round-ups from 2021 onwards, from Cybersecurity Ventures' quarterly M&A reports for 2020, and a few from Wikipedia lists. Funding rounds from 2022 onwards come from Return on Security's weekly Security, Funded newsletter. These are dated to the month. A few deals added from the news are dated to the day. Smaller deals may be missing. Amounts are in US dollars.
Other OT security vendors
Sources
- corsha.com
- corsha.com/about-us
- corsha.com/contact-us
- corsha.com/platform
- corsha.com/blog/how-to-bring-microsegmentation-into-industrial-networks-without-disrupting-production
- corsha.com/terms-of-service
- corsha.com/solution-ot-to-it
- corsha.com/blog/zero-trust-for-ot-what-the-new-mandate-means-for-defense-and-industrial-teams