Rahul Kumar

Founding Engineer

Rahul Kumar is a founding engineer at Levo.ai, where he focuses on building detection and enforcement capabilities for APIs and AI applications at runtime. His work involves implementing security controls, designing detection logic, and translating complex threat scenarios into production-ready systems.

Rahul writes about API security mechanisms, AI application risks, and practical approaches to implementing runtime protection, with a focus on how security decisions are operationalized within real-world engineering environments.

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AI Security

What Is an AI Agent? How to Secure AI Agents

Learn what an AI agent is, how it works, and the enterprise security risks introduced by AI agents and runtime AI system interactions.

AI Security

What Is Instruction Override in AI Systems?

Instruction override occurs when malicious inputs cause AI systems to ignore system prompts and constraints. Learn how runtime AI security detects and prevents it.

AI Security

What Is the Prompt Injection Attack Surface?

The prompt injection attack surface includes all AI inputs, agents, and integrations that influence model execution. Learn how to detect and secure it using runtime AI security.

AI Security

What Is Context Injection in LLMs?

Context injection occurs when malicious instructions enter an LLM’s runtime context through retrieval pipelines, agents, or integrations. Learn how to detect and prevent it.

AI Security

What Is Prompt Leakage?

Prompt leakage exposes system prompts and internal AI instructions. Learn how prompt leakage occurs and how runtime AI security detects and prevents it.

AI Security

What Is Indirect Prompt Injection?

Learn what indirect prompt injection is, how it manipulates AI agents through external content, and how runtime AI security protects enterprise systems.

API Security

Top 10 API Inventory Tools

Explore the Top 10 API Inventory Tools of 2025 offering full visibility, automated discovery, and shadow API security with feature and pricing insights.

What Is API Discovery Failure? Causes, Risks, and Runtime Visibility

API Security

What Is API Discovery Failure?

API discovery failure occurs when organizations lack visibility into APIs executing in production. Learn why discovery fails, how it impacts security, and why runtime discovery is required.

What Is Prompt Injection in LLMs? OWASP LLM01 Explained

AI Security

What Is Prompt Injection in Large Language Models (LLMs)?

Prompt injection is the top OWASP LLM security risk (LLM01). Learn how prompt injection works, why traditional controls miss it, and why runtime AI security is required.

We didn’t join the API Security Bandwagon. We pioneered it!

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