8 best HTTP Security libraries in 2025

HTTP Security libraries allow you to set HTTP headers on your API requests that help make your app more secure. These headers include things like CORS and authentication tokens.

You can also use them to detect things like CSRF attacks. The Helmet module provides a handy utility that allows you to protect your Express apps from many common security problems. The Helmet module will automatically configure many of the common HTTP headers that are important for securing Express apps. Go-http-tunnel is a Go package that provides a middleware for transparently tunneling and/or proxying arbitrary TCP connections over HTTP. Go-http-tunnel is most commonly used to tunnel SSH connections, but can be used to create arbitrary tunnels between your network and the public internet. Many developers depend on the following open source HTTP Security libraries

helmet:  

• Adds extra protection to websites by securing HTTP headers.  
• Shields against common web vulnerabilities.  
• Makes it easy to set up security-related HTTP headers.  

st2:  

• Automates security tasks and coordinates with various security tools.  
• Enables automatic responses to security incidents.  
• Enhances overall security by streamlining processes.

hetty:  

• Acts as a proxy for analyzing and securing HTTP/HTTPS traffic.  
• Automatically detects and reports vulnerabilities.  
• Provides a user-friendly web interface for interactive inspection.

Responder:  

• Fast API framework for Python.  
• Automatically validates and serializes data.  
• Supports modular design through dependency injection. 

kore:  

• Asynchronous web framework designed for efficient handling of concurrent connections.  
• Built-in support for web technologies like HTTP/2 and WebSocket's.  
• Facilitates high-performance web applications. 

go-http-tunnel:  

• Provides secure and encrypted tunneling for HTTP traffic.  
• Allows bypassing network restrictions for improved accessibility.  
• Lightweight implementation in Go ensures efficiency.  

secure:  

• Collection of utility functions for security-related tasks.  
• Simplifies encryption, hashing, and secure password handling.  
• Provides essential tools for maintaining a secure application. 

Meteor-Files:  

• Meteor package designed for secure handling of files.  
• Simplifies secure file uploads for web applications.  
• Supports server-side file processing, enhancing flexibility 

FAQ 

1. Why should I use a Helmet in my web application?  

A helmet is essential for enhancing your web application’s security by 

• automatically setting HTTP headers, 
• mitigating common vulnerabilities and 
• simplifying the implementation of security-related headers.  

2. What is st2, and how can it benefit my organization’s security practices?  

st2 is a powerful security automation and orchestration platform. It integrates with various security tools. This allows for automated incident response and improved overall security posture.  

3. How does Hetty contribute to web security analysis?  

Hetty serves as an HTTP/HTTPS proxy designed for security analysis. It offers automated vulnerability detection and a web-based interface for interactive inspection.  

4. What sets Responder apart as a Python API framework?  

Responder stands out with its fast performance, automatic data validation, and serialization. It also supports dependency injection, promoting a modular design for building robust APIs.  

5. Why consider using go-http-tunnel for HTTP traffic?  

go-http-tunnel provides secure and encrypted tunneling, enabling the bypassing of network restrictions. Its lightweight Go implementation ensures efficient, secure HTTP traffic handling.