Developer Machine Security
Prevent Developer MachineAttacks
Developer environments hold your most sensitive credentials and automatically execute third-party code with elevated privileges - creating a critical software supply chain blind spot for traditional security tools. StepSecurity closes this gap by securing IDE extensions, dependencies, and AI coding agents directly within your developer workflow.
Trusted By Enterprises Worldwide
Developer Machine Threats
The Growing Developer Machine
Security Crisis
October 15, 2025
100+ VSCode Extensions Compromised
Access Token Leak
Publishers leaked access tokens, exposing 150,000+ developers to malicious auto-updates.
September 15, 2025
Shai-Hulud
Self-replicating malware compromised 500+ packages, stealing credentials from developer environments.
August 27, 2025
S1ngularity - Nx Package Breach
Build Tool Compromise
The first known case where malware harnessed developer-facing AI CLI tools.
Comprehensive Developer Machine Protection
The Complete Platform for Developer Machine Security
IDE Extension Security
Monitor and protect IDE extensions across VSCode, Cursor, JetBrains, and Windsurf. Detect malicious extensions before they compromise developer credentials and source code.
01
Complete IDE Extensions Visibility
Track all installed extensions across VSCode, Cursor, JetBrains, and Windsurf IDEs organization-wide.
02
Security Risk Assessment for Extensions
View comprehensive risk scores for extensions, enabling informed decisions about approvals and blocks.
03
Allowlist and Cooldown policies
Implement approved extension lists and automatic cooldown periods for new releases.
Dependency Monitoring
Monitor npm and Python packages installed on developer machines. Apply security controls to prevent compromised dependencies from executing malicious code locally.
01
Open-source Dependency Visibility across Machines
Monitor npm and Python packages installed on all developer machines with comprehensive inventory.
02
Supply Chain Dependency Risk Assessment
Gain instant, organization-wide visibility into package security risks through continuous vulnerability scanning and malware detection.
03
Cooldown Periods for New Packages
Automatically restrict newly published packages during the critical window when supply chain attacks most commonly occur.
AI Coding Agent Security (Coming Soon)
Gain complete visibility into AI coding agents and MCP servers operating in your development environment. Automatically discover, inventory, and monitor agents with direct access to your codebase, credentials, and developer machines.
01
AI Coding Agent Inventory
Track all AI coding assistants and tools with access to developer codebases.
02
MCP Server Monitoring
Monitor Model Context Protocol servers that connect AI agents to your development tools.
03
MCP Server Control
Prevent unapproved MCP servers from being configured for use.
Why Step Security
Experience the StepSecurity Difference
Without StepSecurity
With StepSecurity
Secure Your Developer Devices Today
Protect developer credentials, source code, and infrastructure from supply chain attacks. Prevent malicious dependencies, compromised IDE extensions, and untrusted developer tools from executing on developer machines and moving laterally into your CI/CD pipelines and production environments.
