Computer and Network Security startups in San Francisco

ZeroPath

San Francisco

ZeroPath, founded by security researchers formerly from Tesla and Google, helps developers ship secure code faster with a developer-friendly solution that changes how teams approach application security.

Cogent Security

San Francisco

Cogent develops AI-powered vulnerability management solutions for enterprises, aiming to create an AI Taskforce for Vulnerability Management to boost efficiency and accelerate risk reduction. It is trusted by brands and led by executives fr

Escape Technologies

San Francisco

Escape is the only DAST that works with your modern stack and tests business logic instead of missing headers. It fits right into your modern stack, supporting modern web frameworks, APIs, CI/CD, and Wiz without hassle. With Escape, you can: 1. Document all your APIs & Web Apps in minutes and enrich your inventory with seamless integrations. 2. Discover vulnerabilities even at a business logic level with our proprietary AI-powered algorithm. 3. Remediate issues efficiently with code snippets tailored to each framework

Corelight

San Francisco

Corelight transforms network data into definitive evidence, powering AI-driven detection and expert-authored workflows, and enabling the AI SOC ecosystem. Delivered by our open NDR platform, Corelight’s comprehensive, correlated evidence gives you unparalleled visibility into your network. This evidence allows you to unlock new analytics, investigate faster, hunt like an expert, and even disrupt future attacks. Our on-prem and cloud sensors go anywhere to capture structured, industry-standard telemetry and insights that work with the tools and processes you already use. Corelight’s global customers include Fortune 500 companies, major government agencies, and research universities. Get started >> https://www.corelight.com/contact

Horizon3 AI

San Francisco

The NodeZero® platform empowers your organization to continuously find, fix, and verify your exploitable attack surface. Reduce your security risk by autonomously finding weaknesses in your network, knowing how to prioritize and fix them, and immediately verifying that your fixes work. NodeZero delivers production-safe autonomous pentests and other key assessment operations that scale across your largest internal, external, cloud, and hybrid cloud environments. No required agents, no code to write, and no consultants to hire. We are a fusion of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools, false positives resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants.

Panther

San Francisco

Panther is the security monitoring platform for the cloud. Unlike ‘next-gen’ SIEMs that rely on historical detections and closed ecosystems, Panther enables flexible defense in production environments with streaming data analysis, programmable detections, and seamless cloud integration – empowering teams to optimize costs and control, accelerate incident response, and achieve cross-system visibility at scale.

Sift

San Francisco

Sift is the AI-powered fraud platform delivering identity trust for leading global businesses. Our deep investments in machine learning and user identity, a data network scoring 1 trillion events per year, and a commitment to long-term customer success empower more than 700 customers to grow fearlessly. Brands including DoorDash, Yelp, and Poshmark rely on Sift to unlock growth and deliver seamless consumer experiences. Visit us at sift.com.

Upwind Security

San Francisco

Upwind provides cloud security solutions aimed at developers, security engineers, and DevOps professionals, with a focus on securing customers' cloud environments.

Nozomi Networks

San Francisco

We protect the world’s critical infrastructure from cyber threats. Our platform uniquely combines network and endpoint visibility, threat detection, and AI-powered analysis for faster, more effective incident response. Customers rely on us to minimize risk and complexity while maximizing operational resilience. www.nozominetworks.com