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Understanding VPC Flow Logs: Capturing Network Traffic in AWS

2024-09-04T05:08:38+00:00

Imagine a bustling city with a vast network of roads and highways connecting every corner. Like this intricate transportation system, the cloud computing world has its complex web of virtual networks, facilitating the seamless flow of data and communication. In this digital metropolis, ensuring security and maintaining visibility over network traffic is paramount. AWS (Amazon Web Services) offers a powerful tool called VPC Flow Logs to help you navigate and monitor the virtual pathways within your cloud environment.  As you embark on your cloud journey, understanding VPC Flow Logs can be a game-changer. This feature lets you capture valuable information [...]

Understanding VPC Flow Logs: Capturing Network Traffic in AWS2024-09-04T05:08:38+00:00

Enabling the Account-Level Suppression List in Amazon SES

2024-08-29T05:43:23+00:00

Amazon Simple Email Service (SES) is a powerful tool that enables businesses to send bulk and transactional emails to customers. It provides a reliable and scalable platform for sending marketing campaigns, transactional notifications, or customer communications. However, maintaining a good sender reputation and adhering to email regulations are critical for successful email delivery. To help manage email deliverability effectively, Amazon SES offers account-level suppression lists, which are a valuable feature. A suppression list is a compilation of email addresses you want to omit from your email campaigns. These email addresses usually belong to individuals who have unsubscribed from your emails, [...]

Enabling the Account-Level Suppression List in Amazon SES2024-08-29T05:43:23+00:00

Email Sender Application with Amazon SES

2024-08-28T11:39:59+00:00

Whether you’re part of a business or organization, sending out emails is crucial for connecting with people. More often than not, you’ll find yourself needing to send similar emails to a group and sometimes, they need to be dynamic. Yes, you can send out one email and just add everyone to the BCC but having a dynamic and more personalized email helps create a better connection between you and the recipient. This is a tutorial on how you can create your very own Batch Email Sender Application with just AWS and Python.   Prerequisites In order to follow this tutorial, [...]

Email Sender Application with Amazon SES2024-08-28T11:39:59+00:00

Digital Bridge of Connectivity: All about the Bifrost Cable System

2024-08-28T09:13:59+00:00

As digital era progresses, the demand for a high-speed and stable internet connection grows. While we are already familiar with the medium of internet transmission such as standard cable, fiber optics, and through satellite, one medium that is often overlooked is the undersea cable. It is expected since unlike those that are visible everywhere, undersea cables are not as noticeable since… well, they are literally laid on the seabed. Although undersea cables are not as popular as it seems, it is not a brand-new technology since it is used decades ago and it spans a long distance connecting countries and [...]

Digital Bridge of Connectivity: All about the Bifrost Cable System2024-08-28T09:13:59+00:00

Transferring an Amazon Route 53 Domain to Another AWS Account: Troubleshooting DNS Propagation

2024-08-28T06:02:20+00:00

I recently transferred my domain to a different AWS account. However, despite waiting for the standard 24-48-hour DNS propagation period, I noticed the changes were not propagating as expected. In this article, we’ll delve into the steps I followed, potential pitfalls, and solutions to ensure a smooth domain transfer process. DNS propagation is the process of updating and reflecting changes made to your domain's DNS records across all DNS servers worldwide. When you make changes to DNS records, for example, updating your domain's IP address or name servers, these changes need to be communicated to all DNS servers on the [...]

Transferring an Amazon Route 53 Domain to Another AWS Account: Troubleshooting DNS Propagation2024-08-28T06:02:20+00:00

Understanding the Importance of Bastion Hosts in AWS

2024-08-28T04:03:05+00:00

This short article will discuss what a bastion host is and its importance in your cloud architecture. We will also talk about its various use cases, relevance, and the related processes of setting it up in the AWS Cloud.  What is a Bastion Host? A Bastion host, often called a jump server, is critical to securing cloud environments. It acts as an intermediary providing secure access to resources in a private subnet without exposing them directly to the internet. This setup is essential for maintaining a robust security posture, especially in environments where sensitive data and resources reside within private [...]

Understanding the Importance of Bastion Hosts in AWS2024-08-28T04:03:05+00:00

Creating a Custom HTML Editor in React

2024-08-21T08:59:05+00:00

This article guides you through integrating a TinyMCE WYSIWYG text editor into a React application which focuses only on the Text Area that displays the HTML code alongside the TinyMCE Text Editor. It covers setting up TinyMCE, managing state, and ensuring real-time updates between the text editor and text area. Whether you’re building a CMS, a blog platform, or an internal tool, this will help in the content editing experience of your users. How the HTML Editor looks and How to use:   We can add text to the text editor on the Right Side then it automatically updates the [...]

Creating a Custom HTML Editor in React2024-08-21T08:59:05+00:00

AWS Community Day Philippines 2024

, 2024-09-10T05:02:17+00:00

The AWS Community Day Philippines 2024 is an exciting event for tech enthusiasts taking place on September 21-22, 2024, at the Arthaland Century Pacific Tower in BGC, Taguig. Hosted by the AWS User Group Philippines (AWSUG PH), this event is sure to have lots of knowledge-sharing and networking opportunities.   What is AWS User Group Philippines? AWS User Group Philippines (AWSUG PH) is a Philippine-based user group made up of working professionals who are tech enthusiasts and users of Amazon Web Services. AWSUG PH conducts monthly meetups that allow members of the community to come together, share their experiences and [...]

AWS Community Day Philippines 2024, 2024-09-10T05:02:17+00:00

Understanding Security Groups and Network Access Control Lists (NACLs) in AWS

2024-08-26T09:31:42+00:00

Security within cloud environments is a critical consideration, and AWS offers robust tools to ensure that your cloud infrastructure remains secure. Two critical components in AWS for managing security are Security Groups and Network Access Control Lists (NACLs). These tools act as virtual firewalls, controlling the traffic that enters and exits your Virtual Private Cloud (VPC). While they serve similar purposes, they operate differently and are used in distinct scenarios to provide layered security. Security Groups: Instance-Level Security Security Groups in AWS are designed to control inbound and outbound traffic at the instance level. They are stateful, meaning that if [...]

Understanding Security Groups and Network Access Control Lists (NACLs) in AWS2024-08-26T09:31:42+00:00

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