TLDR: Legit Security has launched VibeGuard, an innovative solution designed to secure AI-generated code at its inception and protect AI coding agents. This marks a significant shift in application security, moving towards proactive, AI-native protection within development environments to combat vulnerabilities and attacks in the rapidly evolving AI era.
BOSTON, MA – November 12, 2025 – Legit Security, a prominent leader in securing AI-powered development, today announced the release of VibeGuard, an industry-first solution poised to redefine application security for the artificial intelligence era. VibeGuard is specifically engineered to secure AI-generated code at the moment of its creation and to safeguard the AI coding agents themselves, representing a novel approach to protecting modern software development.
The new offering enables developers to seamlessly integrate security into their AI-driven workflows, allowing them to instruct AI agents to generate secure code from the outset. By linking directly into AI-integrated development environments (IDEs), VibeGuard provides continuous monitoring of AI agents, actively preventing attacks and mitigating vulnerabilities before they can ever reach production. Furthermore, VibeGuard continuously injects security and application context into AI agents, training them to adhere to more secure coding practices.
The launch comes at a critical time, as the proliferation of AI in software development, often referred to as ‘vibe coding,’ is accelerating code production at a pace that traditional security teams struggle to match. A recent survey conducted by Legit Security and Gatepoint Research involving 117 security professionals revealed that a staggering 56% cited a lack of visibility or control over AI-generated code as their top concern related to AI-led development. Traditional Application Security (AppSec) tools, which typically rely on human workflows and reactive scanning, are proving insufficient for this new paradigm.
VibeGuard addresses these challenges by delivering comprehensive AppSec coverage for both AI-generated code and the AI agents developers utilize. It also provides governance and security for the entire fleet of AI coding agents. The solution is integrated directly into popular IDEs and agents, including Cursor, Windsurf, and GitHub Copilot. Within these environments, VibeGuard continuously monitors prompts, models, Multi-Cloud Platforms (MCPs), and potential vulnerabilities. It applies crucial guardrails to detect and block risky behaviors, such as the use of malicious MCP servers or the exposure of sensitive files, thereby ensuring a continuous layer of protection that keeps pace with rapid software delivery.
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This innovative platform moves beyond the conventional ‘shift left’ security approach, establishing true AI-native protection. It directly tackles the risks associated with AI agents, which are susceptible to manipulation through prompt injection attacks—a vulnerability Legit Security previously demonstrated with its ‘CamoLeak’ finding. By embedding security directly into the AI development workflow, VibeGuard ensures that organizations maintain control over the systems building their applications, mitigating risks before they materialize.
