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Arpad Toth

AWS Authorized Instructor, Cloud Consultant

Location Hungary Joined Joined on  Personal website https://arpadt.com github website

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AWS Authorized Instructor, Cloud Consultant,

Enhancing security for Lambda function URLs

Enhancing security for Lambda function URLs

2
Comments
6 min read

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Using Verified Permissions with Cognito to control access to API endpoints

Using Verified Permissions with Cognito to control access to API endpoints

1
Comments
7 min read
Using API Gateway mapping templates for direct DynamoDB integrations

Using API Gateway mapping templates for direct DynamoDB integrations

6
Comments 2
6 min read
AWS Advanced Networking Specialty - 15 hands-on exercises for certification success

AWS Advanced Networking Specialty - 15 hands-on exercises for certification success

5
Comments 2
5 min read
Using Step Functions to handle feature flags

Using Step Functions to handle feature flags

4
Comments
7 min read
Tapping into a more productive mindset for AWS certification exam preparation

Tapping into a more productive mindset for AWS certification exam preparation

7
Comments 1
7 min read
Dynamically routing user requests to multiple CloudFront origins

Dynamically routing user requests to multiple CloudFront origins

1
Comments
7 min read
Building near real-time automatic remediation for disabled S3 Block Public Access with serverless tools

Building near real-time automatic remediation for disabled S3 Block Public Access with serverless tools

2
Comments
7 min read
Using customized access tokens to set up authorization in API Gateway

Using customized access tokens to set up authorization in API Gateway

1
Comments
7 min read
Using customized access tokens to set up authorization in API Gateway

Using customized access tokens to set up authorization in API Gateway

1
Comments
7 min read
Refactoring a serverless application to use Step Functions third-party API call integration

Refactoring a serverless application to use Step Functions third-party API call integration

5
Comments
7 min read
Controlling access to IAM-protected API endpoints with Cognito groups

Controlling access to IAM-protected API endpoints with Cognito groups

2
Comments
7 min read
Authenticating users in the load balancer with Cognito

Authenticating users in the load balancer with Cognito

8
Comments
6 min read
Implementing access control on API Gateway endpoints with ID tokens

Implementing access control on API Gateway endpoints with ID tokens

19
Comments
7 min read
Using Cognito user ID to set up item-level access control to tables

Using Cognito user ID to set up item-level access control to tables

3
Comments
7 min read
Implementing item-level access control to DynamoDB tables

Implementing item-level access control to DynamoDB tables

3
Comments
9 min read
Controlling access to resources with Cognito groups and IAM roles

Controlling access to resources with Cognito groups and IAM roles

7
Comments
8 min read
Programmatically reacting to S3 bucket external access exposures

Programmatically reacting to S3 bucket external access exposures

1
Comments
8 min read
Receiving Slack notifications when CloudTrail logging gets turned off

Receiving Slack notifications when CloudTrail logging gets turned off

10
Comments
7 min read
Returning customized content based on location with S3 Object Lambda

Returning customized content based on location with S3 Object Lambda

4
Comments
9 min read
Programmatically retrieving secrets from Parameter Store and Secrets Manager

Programmatically retrieving secrets from Parameter Store and Secrets Manager

11
Comments
6 min read
Securely downloading encrypted S3 objects using CloudFront

Securely downloading encrypted S3 objects using CloudFront

5
Comments
5 min read
Returning large objects from Lambda functions using stream responses

Returning large objects from Lambda functions using stream responses

8
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7 min read
Encrypting objects with dual-layer server-side encryption using Lambda functions

Encrypting objects with dual-layer server-side encryption using Lambda functions

3
Comments
5 min read
Debugging SQS subscription issues to topics

Debugging SQS subscription issues to topics

2
Comments
4 min read
Customizing error handling in Step Functions

Customizing error handling in Step Functions

4
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7 min read
Creating Application Load Balancer rules for fast feature stack deployments

Creating Application Load Balancer rules for fast feature stack deployments

5
Comments
6 min read
Verifying data integrity with KMS asymmetric keys

Verifying data integrity with KMS asymmetric keys

6
Comments
8 min read
Building recursive logic with Step Functions

Building recursive logic with Step Functions

12
Comments
9 min read
Securing S3 uploads and downloads with Origin Access Control

Securing S3 uploads and downloads with Origin Access Control

4
Comments
6 min read
Authorizing requests with Lambda@Edge

Authorizing requests with Lambda@Edge

8
Comments
7 min read
A different way of retrieving secrets in Lambda functions

A different way of retrieving secrets in Lambda functions

36
Comments 1
5 min read
Setting up the correct permissions for cross-region replication of KMS-encrypted objects

Setting up the correct permissions for cross-region replication of KMS-encrypted objects

2
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5 min read
Dynamically handling origins in HTTP APIs

Dynamically handling origins in HTTP APIs

1
Comments
6 min read
Fixing up CORS errors in HTTP API

Fixing up CORS errors in HTTP API

9
Comments 1
4 min read
Using Cognito groups to control access to API endpoints

Using Cognito groups to control access to API endpoints

9
Comments 4
8 min read
Importing VPC IDs into a stack with CDK

Importing VPC IDs into a stack with CDK

5
Comments 2
5 min read
Debugging generic API Gateway errors with access logs

Debugging generic API Gateway errors with access logs

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Comments 4
4 min read
Accessing S3 buckets programatically with access points

Accessing S3 buckets programatically with access points

22
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8 min read
Using streams when getting objects from S3

Using streams when getting objects from S3

9
Comments
4 min read
Using AWS JWT authorizers with Auth0

Using AWS JWT authorizers with Auth0

9
Comments
8 min read
Protecting Application Load Balancers with private integrations

Protecting Application Load Balancers with private integrations

3
Comments
7 min read
Debugging a GetSessionToken issue

Debugging a GetSessionToken issue

4
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3 min read
An easy and secure way to protect API Gateway endpoints

An easy and secure way to protect API Gateway endpoints

15
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4 min read
Signing requests with AWS SDK in Lambda functions

Signing requests with AWS SDK in Lambda functions

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Comments 9
5 min read
Improving CDK deployment speed for serverless stacks with esbuild

Improving CDK deployment speed for serverless stacks with esbuild

18
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3 min read
Removing sensitive information from HTTP headers in Lambda functions

Removing sensitive information from HTTP headers in Lambda functions

22
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3 min read
Controlling access in service-to-service communications with Cognito - Part 2

Controlling access in service-to-service communications with Cognito - Part 2

13
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5 min read
Controlling access in service-to-service communications with Cognito - Part 1

Controlling access in service-to-service communications with Cognito - Part 1

20
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6 min read
Controlling access to the API with Lambda authorizers

Controlling access to the API with Lambda authorizers

11
Comments
6 min read
Protecting APIs with custom headers in CloudFront

Protecting APIs with custom headers in CloudFront

19
Comments 2
6 min read
Signing requests to AWS services using axios

Signing requests to AWS services using axios

24
Comments 2
5 min read
Controlling access to Lambda Function URLs

Controlling access to Lambda Function URLs

19
Comments
5 min read
Improving policy readability with NotAction

Improving policy readability with NotAction

6
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4 min read
Storing related secrets in Parameter Store for more efficient access

Storing related secrets in Parameter Store for more efficient access

10
Comments
3 min read
How to read encoded authorization error messages in AWS

How to read encoded authorization error messages in AWS

10
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4 min read
Attribute-based access control in AWS

Attribute-based access control in AWS

8
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6 min read
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