Securing Fleets for the AI Era
Every instance of your software is built the same way. Same binary, same attack surface. AI turns one captured device into an exploit for the entire fleet. Variant makes each build functionally identical, but structurally unique at the compiler level — so what AI extracts from one device is useless against the rest.
Compiler-Level Diversity
Variant restructures each build so that no two deployments share the same internal layout. An exploit crafted for one device is useless on the next.
Your fleet's security no longer depends on keeping every vulnerability patched. Even an unpatched device is protected because its unique structure means known exploits don't apply.
Exploiting a device requires its unique binary. Obtaining it typically means physically compromising the device itself, taking it out of the equation. Whatever an attacker learns from one node is worthless against every other.
Automated and AI-driven exploitation will make today's defenses obsolete. Structural diversity is built for that future. It doesn't matter how fast you can break one device when every other device is different.
Integration
Connect your GitHub repository to Variant Security. No migration, no new infrastructure. We work with your existing setup.
Add Variant Security to your CI pipeline with a small change to your workflow file. Our compiler wrapper drops into your existing build as a thin layer around your compiler, not a replacement.
Point Variant Security at your deployment targets, whether that's a fleet management system, Kubernetes cluster, OTA pipeline, or container registry. Each deployment receives a unique build.
KEY BENEFITS
No shared attack surface.
01
Structural diversity neutralizes unknown vulnerabilities before they're discovered. No patch required.
02
AI made exploit-writing cheap. Variant makes exploit reuse impossible — every build is its own problem for an AI to solve.
03
Each node is unique. A breach stays contained and exploits can't propagate across your infrastructure.
04
Diversification happens at build time. Zero runtime overhead, your deployments run at full speed.
Built for mission-critical infrastructure where identical deployments create systemic risk.
01 / Embedded · IoT · OT
Thousands of identical devices like vehicles, drones, PLCs, and sensors, all running the same binary. A single exploit can cascade across the entire fleet. Diversification makes each device a unique target.
02 / Critical Infrastructure
Power grids, transport networks, and water systems can't afford downtime. Diversification ensures that a vulnerability in one controller doesn't bring down an entire network.
03 / Defense
Military systems are high-value targets for nation-state attackers. Structural diversity ensures that an actively exploited vulnerability never endangers the broader mission.
04 / Cloud
Identical containers and VMs share the same attack surface. Make every instance structurally unique without changing your orchestration or deployment pipeline.
Built by security veterans with deep expertise in systems security, cyberwarfare, and space systems engineering.
CEO & Co-Founder
Johannes spent years inside the software running satellites and space systems. His doctoral research was published twice at IEEE S&P, the top venue in academic cybersecurity, including a Distinguished Paper Award for his flight software security research. He founded the SpaceSec Workshop at NDSS, the first academic venue dedicated to space cybersecurity. A Hack-A-Sat 2 and 4 finalist, he has spoken at Black Hat USA, DEF CON, ESA, and NASA JPL. Today, he's building what his research kept pointing toward.
Co-Founder
At DARPA, Dan created Plan X, the Department of Defense's foundational cyberwarfare program, managing a $350 million portfolio of advanced cyber technologies. At SpaceX, he served as VP of Software Engineering, leading 350+ engineers across launch vehicles, crew spacecraft, and the Starlink constellation. Today he's co-founder and CEO of Observable Space, and co-founded Variant Security with Johannes.
Book a briefing with the founders to see how Variant fits into your pipeline.
Prefer email? info@variantsec.com