---
title: "Discussion on \"Scenario 4 - Granting S3 bucket access & Invoke Lambda function permission to EC2\" | Hashnode"
description: "Discussion on \"Scenario 4 - Granting S3 bucket access & Invoke Lambda function permission to EC2\". Scenario:\nCreate an IAM policy that grants read-only access to an Amazon S3 bucket and also invoke a Lambda function from EC2 Instance.\nSolution:\nYou can use an IAM role to grant S3 bucket access and Invoke Lambda functions permission to the EC2 inst..."
url: "https://hashnode.com/posts/scenario-4-granting-s3-bucket-access-invoke-lambda-function-permission-to-ec2/63d2d27a0f324d98c28f9f6d"
---

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# [Scenario 4 - Granting S3 bucket access & Invoke Lambda function permission to EC2](https://blog.bhuvanpati.com/scenario-4-granting-s3-bucket-access-invoke-lambda-function-permission-to-ec2?utm_source=hashnode&utm_medium=feed)

Scenario: Create an IAM policy that grants read-only access to an Amazon S3 bucket and also invoke a Lambda function from EC2 Instance. Solution: You can use an IAM role to grant S3 bucket access and Invoke Lambda functions permission to the EC2 inst...

Jan 26, 2023 · 4 min read · blog.bhuvanpati.com  
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## Written by

[Rajganesh Pandurangan](https://hashnode.com/@rajp)

@rajp · Dallas,TX

  
[View profile](https://hashnode.com/@rajp)

AWS Security Specialist | 20+ years of experience in cybersecurity and technical sales | 4X AWS Certified| CISSP| OSCP

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