Thursday, June 20, 2024

Tips and Practical Guidance for Getting Started AWS Lambda with Best Security Practices

Amazon Web Services (AWS) is one of the most dynamic and forward-thinking companies on the planet. They provide a wealth of services such as AWS Lambda to small and medium-size businesses that allow them to grow quickly and to improve their efficiency and effectiveness and support them in their efforts to go global. Most importantly, they are able to do this without causing businesses to take on more employees and incur other major costs.

AWS offers a wide range of services to business and their broad offerings are designed to provide specific services and collectively combine complete cloud computing services. One specific service that is highly valued by customers is AWS Lambda.

What is AWS Lambda?

AWS Lambda has become a centerpiece of the AWS cloud. It is an event driven computing cloud service that allows any developer to program functions on a pay-per-use basis without having to provision storage or compute resources to support them. This creates greater degrees of flexibility and creativity for developers.

It also positions companies so that they do not need their server management to become the responsibility of their IT department. With Amazon in charge of managing the server, the company can have its developers simply focus on writing application code.

In term of the types of code supported, AWS Lambda supports the most popular types of code including Java, Python, Node.js, Python, and of course C#. If a developer is familiar with code compiler tools such as Maven or Gradle, and other packages to build functions, they will be happy to learn that AMS provides full support for these.

Understanding AWS Lambda Security Best Practices

While having the option of creating and deploying serverless apps can be intoxicating, it is important to note that this approach forces you to turn over control you cede control over most of the stack to AWS. In a world where online security is paramount, this is an area of concern. Since you do retain control over the configuration and the application, this creates a point where you can focus on security. Your focus here should be least privilege which is a key component to AWS Lambda security best practices.

Limiting access to members of your team will create a high level of security and including automatic security tools will also increase safety for your apps and data. Like with any online company activities however a major security component is awareness and diligence on the part of all team members interacting with the company and the cloud.

AWS Lambda Functions

All functions created in AWS Lambda can be utilized across the entire spectrum of AWS cloud computing services so developers can code and code and run functions in response to specific events throughout the system. For example, a developer can create an object that will function in an Amazon Simple Storage Service (S3) bucket.

It is important to note however that each Lambda function runs in an isolated computing environment allowing it to have its own resources and unique view of the file system.

Third party APis are supported and developers can use the Amazon Gateway service to connect their custom APIs.

Utilizing a command line interface, software development kit or dashboard all provided by Lambda, developers can update, delete, list, and monitor functions Through AWS Cloudwatch the system also monitors and performs server and operating system maintenance, patch deployment, logging and other important infrastructure related activities.


Users are billed by AWS Lambda based on the number of requests served and the compute time needed to run their code.They also have a free tier which is convenient for smaller enterprises and those seeking to build usage of their apps in the beginning.


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BALAJI is an Ex-Security Researcher (Threat Research Labs) at Comodo Cybersecurity. Editor-in-Chief & Co-Founder - Cyber Security News & GBHackers On Security.

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