SolarWinds (2020)
Compromised build script led to breaches at 6,500+ organizations. Attackers gained persistent access through tampered releases.
Announcing Network visibility for GitHub Actions runners
Stop malicious code before it hits production
Get complete visibility and control over third-party code executing in your builds. Prevent supply chain attacks and find issues before your users do.
A growing attack surface
Your CI Pipeline Runs Code You Can’t See or Control
Every build pulls in third-party dependencies and workflows. With each update, your attack surface grows—introducing unseen risks into your environment.
Real Attacks & Impact
From CI compromise to widespread breach
Recent incidents have shown how attackers exploit CI environments to inject malicious code, leading to significant breaches. A single script is all it takes – putting sensitive data, customers and reputation at risk.
Codecov (2021)
A compromised bash script in CI pipelines stole credentials from thousands of companies, remaining undetected for two months.
Lottie (2024)
Dynamic injection through build process enabled widespread crypto theft. Millions affected. Bypassed all static analysis.
Protect your GitHub Actions workflows
Runtime security monitoring for CI/CD
listen.dev provides visibility and control over what executes in your GitHub Actions environment. See behaviors that static tools miss.
Monitor every connection
See every connection your builds make. Map allowed endpoints and block unauthorized egress to prevent data exfiltration.
Detect & block malicious activity
Monitor actual runtime execution and system interactions. Reduce MTTD through early detection of malicious signals. Catch attacks that static tools miss.
Behavioral baselines
Automatically establish a behavioral baseline for every build. Flag anomalies and stop suspicious patterns as they emerge
Actionable Alerts in Your Tools
High-signal alerts delivered directly to your existing toolchain (e.g., Slack, SIEM). Get full context for every detected threat
Dev-time Observability
A modern approach to secure development
Runtime monitoring for modern architectures, threats and teams.
Kernel-Level Visibility
Powered by eBPF for comprehensive execution insights with minimal overhead
Lightweight Architecture
Single binary deployment with zero configuration. Fast builds, seamless integration.
Best-in-class Performance
Zero-copy architecture and optimized data structures ensure negligible impact on build times
Trusted by leaders
Comprehensive supply chain protection for frontier teams
Stay ahead of emerging threats. Ship secure products.
“There are a lot of tools that process security advisory data, but listen.dev is the first I've seen that goes a step further, applying behavioral analysis to find issues before they get reported to an advisory database. This is the kind of thing we'd always wanted to do at npm, Inc., but never got around to. It's super exciting to see it come to fruition.”
Isaac Z. Schlueter, creator of NPM
Isaac Z. Schlueter, creator of NPM, NPM, Inc.
“Dynamic analysis of package behavior in CI is huge. It will annihilate a whole class of vulnerabilities..”
Security Engineer
Security Engineer, Crypto wallet
Secure your CI pipeline in minutes
Stop running blind. Get visibility and control over your builds. Ship with confidence.