In this architecture, application files and the web server will be managed on the AWS EC2 instance and the AWS RDS instance will manage the Krayin MySQL database. Both of EC2 instance and RDS instance will be under the same VPC.

The SFTP allows you to transfer files over SSH File Transfer Protocol (SFTP) using SSH version 2. After authentication, a connection is established between your local system and remote server so you can transfer your data files & directories. It also enables you to resume file transfer if any interruption occurs.

• The SFTP protocol runs on a secure channel – no clear-text passwords or data files are transferred without encryption.
• It is therefore much more difficult for an outsider to observe and collect passwords from a system using SSH/SFTP sessions.
• The advantage of using SFTP protocol is that your data remains secure during the entire process of transmission.
• SFTP solutions use high data encryption with public key advanced authentication for file access.
• The authentication involves computer-generated keys – both ‘private’ (known to you) and ‘public’ (accessed by anyone), which work alongside each other.

LAMP stack is a popular open-source web platform commonly used to run dynamic websites and servers. LAMP includes Linux, Apache, Mysql & PHP/Python/Perl and very popular platform for the development and deployment of high-performance web applications. With the help of the LAMP web platform you will get:

• Full control over the server and its software.
• Easily re-compile PHP or Apache for additional modules you require.
• Easily upgrade software versions to the required or latest releases when you need them.
• Better security as only required server daemons is running.

PhpMyAdmin is one of the most popular applications for MySQL database management. It is a free tool written in PHP. Through this software you can create, alter, drop, delete, import, and export MySQL database tables.

You can run MySQL queries, optimize, repair, and check tables, change collation, and execute other database management commands. Basic features of PhpMyAdmin:

• User-friendly web interface.
• Support for most MySQL functions like browse, drop, create, copy and alter databases, tables, views, fields, and indexes, execute MySQL queries, manage stored procedures and functions.
• Import data from CSV and SQL files.
• Export data to various formats: CSV, SQL, XML, PDF, ISO/IEC 26300-OpenDocument Text and Spreadsheet, Word, Excel, LATEX, and others.
• Searching globally in a database or a subset of it.
• Web-Based which means you can access it from any computer. Local resources aren’t used when connecting.

SSH stands for secure shell and it is used for providing encryption for network services like remote login or remote file transfers.

It can also be used for a wide range of other services like secure remote command execution, keys and password authentication, access control, and port forwarding, etc. Some of the basic SSH features:

• Secure Remote Command Execution
• Secure File Transfer
• Secure Remote Login
• Port Forwarding
• Keys And Agent.

In DNS Mapping, we will provide you with the feature to map your website with your existing domain. DNS Mapping will help you and your customers to access your server easily and efficiently without knowing the IP of your existing server.

We have to do multiple entries in DNS Management Console like the mentioned below:

• A record - To map your domain name with your server's public IP address.
• Cname Entry - To map your existing domain with your server Cname.
• MX Entry - To map your existing mail server with your domain.
• Nameserver Entry - To integrate with CDN or Firewall, etc.

A content Delivery Network is a Distributed Server network that provides the content to an end-user according to the user's geographic location. Whenever someone visits a site, they serve information from the nearest CDN area.

That basically loads the web page faster and offers high performance. We prefer Cloudflare due to the following reasons:

• Cloudflare caches your static file (CSS, JS, Images) and serves it from the nearest location.
• Cloudflare provides the best CDN solution which helps you to manage your DNS entries and protect your web application from various web attacks.
• Cloudflare provides a WAF(Web Application Firewall) to protect your application from daily hacking attacks.

We provide a special add-on script in your Linux Server which helps you to detect the hacking attacks on your application end. Most of the firewalls either work on Port or on IP address and protect the Network traffic accordingly but Our script detects all the modification throughout the code of your application and notify the concerned person at right time.

Our Script provides various features to developers and System Engineers which are as follows:

• Modification Detection: It detects the modification in your code throughout the application either modified by a developer or a hacker.
• Automatic Notification: You can select the time frame for your automatic notification on either a daily, hourly, or weekly basis.
• Detailed File Stamp: It also provides you all the File Stamp details like the name of the modified file, location of the modified file, timestamp of the modified file, size of the modified file, etc

It helps you to detect the issues within your application and protect your server after the attack of any malicious code.

SSL stands for Secure Socket Layer. It is a transport layer protocol that is used to establish a secure connection between server and client. When you visit an SSL integrated website the connection between your browser and the website is secure.

The transmitted data are all in encrypted form. Online transactions, secure logins, establishing a secure session, secure data transfer & secure database connection, and more are some of the reasons why SSL integration is needed. We will help you to integrate your website with SSL in two ways which are as follows-:

• Installing your pre-existing SSL certificates on your server.
• Integrating SSL on your website with the Help of Cloudflare.