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Find & fix security risks with frontier intelligence.

Our research has delivered security fixes to operating systems,
government code and software powering 3+ billion devices.

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Roman Haltinner

By prioritizing vulnerabilities based on actual business impact and providing validated, actionable remediation, 0.security enables security teams to focus their resources where they matter most. A compelling AI-powered security solution for enterprise environments.

Roman Haltinner

Partner & Europe West Cybersecurity Competency Leader, Switzerland, at EY

Powerful enough to secure government code and software used by billions.

The Linux kernel powers 3+ billion devices, including Android phones and the servers running websites, apps & cloud services.

Engineers at these companies deployed our fixes into their software.

CriticalRX buffer overflow on zero-length serial framesLinux kernel · mctp
CriticalArbitrary code execution via crafted expressionsjsonata
CriticalCross-tenant agent API-token minting@paperclipai/server
MediumAnonymous /api/systemstatus leaks exception detailSwiss Federal Chancellery · government code
HighSlab use-after-free in AEAD decrypt completionLinux kernel · TIPC
HighUse-after-free in MACsec offload RXLinux kernel · mlx5e

Traditional security tests don’t protect you
from today’s cyberattacks.

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