Express.js

What are the best practices for securing an Express.js application?

The question is about Express.js .

Answer:

To keep an Express.js app secure, use HTTPS, validate all user input to prevent injection attacks, and implement rate limiting. Secure cookies by setting HttpOnly and Secure flags, and use tools like Helmet and Express-Validator. Additionally, ensure your dependencies are up to date and handle environment variables securely.

Find your perfect Express.js tech match

Narek is a Front-end React.js/Next Js Developer with 6 years of experience in JavaScript and a strong foundation in React.js, Next.js, and Node.js. He has effectively improved user experiences by building responsive UI compon... Read More

Level
Senior
Availability
40 h/w
Experience
6 yrs.
English
B1

Danylo is a skilled Full-stack TypeScript Developer with 4 years of experience in Angular 2x+, JavaScript, TypeScript, and Node.js. He has effectively handled responsibilities such as optimizing project frameworks and impleme... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
4 yrs.
English
C1

Minas is an experienced Senior Full-Stack Developer with 7 years in the industry, specializing in React.js, JavaScript, and Node.js. He has successfully led full-stack project development, improved application performance, an... Read More

Level
Senior
Availability
40 h/w
Experience
7 yrs.
English
C1
Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
10 yrs.
English
C1
Cortance 5-star rating on ClutchCortance 5-star rating on GoodFirms
Julian Spivakov
COO

Thanks to Cortance, the client successfully launched their project on time and within budget. Cortance provided the client with professional and responsible talents. They also ensured excellent project management using Jira and promoted effective communication via daily calls and biweekly calls.

Clutch
5.0/5.0
Valerii Torianyk
CEO

Cortance delivered the project within schedule and according to the end client's requirements. The team had a clear workflow and was responsible, professional, and kind. They translated the end client's vision into the product and faced any challenges with patience and impressive responsiveness.

Clutch
5.0/5.0
Curved left line
We're Here to Help

Looking for consultation? Can't find the perfect match? Let's connect!

Drop me a line with your requirements, or let's lock in a call to find the right expert for your project.

Curved right line