Airlock

Airlock

Airlock is an open source web application firewall that provides protection against common web attacks like SQL injection, cross-site scripting, remote file inclusion, and more. It can be integrated into web servers like Apache and Nginx to filter incoming requests.
Airlock image
web-application-firewall waf sql-injection-protection xss-protection

Airlock: Open Source Web Application Firewalls

Airlock is an open source web application firewall that provides protection against common web attacks like SQL injection, cross-site scripting, remote file inclusion, and more. It can be integrated into web servers like Apache and Nginx to filter incoming requests.

What is Airlock?

Airlock is an open source web application firewall (WAF) designed to protect web applications from malicious attacks like cross-site scripting, SQL injection, remote file inclusion, and more. It works by analyzing HTTP requests and blocking those that appear suspicious or malformed.

Some key features of Airlock include:

  • Protection against OWASP Top 10 web application vulnerabilities
  • Customizable rules engine to filter requests
  • Built-in protection against bots, crawlers, and scanners
  • Integration with web servers like Apache, IIS, and Nginx
  • Real-time monitoring and logging of all requests
  • Role-based access control for admin users
  • High performance and scalability

Airlock is written in C and works by functioning as a reverse proxy or filter for web traffic. All requests get inspected before reaching the backend web application. Suspicious activity like SQLi or XSS attempts can be blocked immediately. Airlock is highly customizable and extensible through its rules and configuration options.

With its modular architecture, open source code, and active development community, Airlock represents a robust, adaptable WAF solution for protecting web apps from ever-evolving web threats.

Airlock Features

Features

  1. Web application firewall
  2. Protection against common web attacks
  3. Integrates with web servers like Apache and Nginx
  4. Open source

Pricing

  • Open Source

Pros

Free and open source

Easy integration

Constantly updated

Good documentation

Cons

Requires technical expertise to configure

Not as feature-rich as commercial options


The Best Airlock Alternatives

Top Security & Privacy and Web Application Security and other similar apps like Airlock


USB Raptor icon

USB Raptor

USB Raptor is a lightweight portable software used to detect malware, viruses, and other threats when external USB drives are connected to your Windows computer. It runs in the background and automatically scans any flash drive, external hard drive, or other USB storage device as soon as it's plugged into...
USB Raptor image
Predator icon

Predator

Predator is a popular download management and acceleration software application for Windows. It provides users with advanced downloading capabilities to improve speed and efficiency.Some of the key features of Predator include:Download acceleration through splitting files into multiple connectionsIntelligent file segmentation to utilize maximum available bandwidthScheduling and queuing downloads for laterIntegrated...
Predator image
Rohos Logon Key icon

Rohos Logon Key

Rohos Logon Key is a Windows-only credential manager and single sign-on tool to securely store your passwords, software licenses, documents and other types of sensitive information.It has an encrypted password vault to protect your login credentials for websites, network resources, VPNs, wireless networks and Windows user accounts. Rohos Logon Key...
Rohos Logon Key image
Near Lock icon

Near Lock

Near Lock is an open-source, self-hosted password manager and vault that allows users to securely store passwords and other sensitive information. It provides functionality similar to commercial options like LastPass or Lockwise by Mozilla, but with the added benefit of the user owning and controlling the data themselves.Some key features...
Near Lock image
VSUsbLogon icon

VSUsbLogon

VSUsbLogon is a small utility software designed to facilitate easy logon to Windows computers using a USB flash drive instead of conventional username and password logins. It works by storing user account credentials such as username, domain, and hashed password securely on a USB drive.When the USB drive containing the...
VSUsbLogon image
KeyLock icon

KeyLock

KeyLock is a password manager and digital vault application designed to help users store and organize sensitive information like passwords, documents, photos, and other files securely. It utilizes powerful 256-bit AES encryption to protect user data from unauthorized access.Some key features of KeyLock include:Secure password generator to create strong, random...
KeyLock image
USB Lock icon

USB Lock

USB Lock is security software designed specifically for USB flash drives. It allows you to password protect your USB drive, locking it down and encrypting the data, so no one can access the contents without authentication.Once installed on a USB flash drive, USB Lock creates an encrypted locker folder. Any...
USB Lock image
BLEUnlock icon

BLEUnlock

BLEUnlock is an application for Windows that allows you to unlock your computer automatically using Bluetooth Low Energy (BLE) technology. When installed, the BLEUnlock app runs in the background and constantly scans for the presence of the associated smartphone app via BLE.Once installed and set up, whenever you come within...
BLEUnlock image
Tokenlock icon

Tokenlock

Tokenlock is a service that provides smart contract functionality to lock cryptocurrency tokens or vest them over a set schedule. It is most commonly used by blockchain projects that launch a new token, like on Ethereum, to demonstrate long-term commitment from the founding team and give early investors peace of...
Tokenlock image
BTProximity icon

BTProximity

BTProximity is a free, open source application for Mac that allows you to automatically trigger actions when Bluetooth devices come into or go out of range. It works by detecting nearby Bluetooth devices and matching them against user-defined rules and actions.Some examples of how BTProximity can be used:Pause music when...
BTProximity image
Bluetooth-Unlock icon

Bluetooth-Unlock

Bluetooth-Unlock is a software utility that enables a Windows computer to unlock automatically when a paired Bluetooth device comes into proximity range. It works by detecting designated Bluetooth devices, such as a smartphone, smartwatch, wireless headphones, or other accessories. When one of those devices is detected by the computer, Bluetooth-Unlock...
Bluetooth-Unlock image
Handylock icon

Handylock

Handylock is a free, open-source password manager application that allows users to securely store sensitive information like passwords, credit card details, bank account numbers, secure notes and more. It utilizes strong encryption algorithms to encrypt the data vault so that only the master password holder can access the contents.Some key...
Keycard icon

Keycard

Keycard is a versatile cybersecurity application that functions as both a password manager for protecting login credentials as well as a digital wallet for storing payment cards, documents, and other personal information digitally.As a password manager, Keycard uses military-grade 256-bit AES encryption to secure all data entered into its digital...
Guardian Angel icon

Guardian Angel

Guardian Angel is a personal safety app designed to help protect and reassure users when they feel unsafe or at risk. Its key features include:Check-In Feature - Users can notify selected emergency contacts when they are going somewhere that makes them feel unsafe. Contacts are updated on the user's status...
Guardian Angel image
MacID icon

MacID

MacID is an award-winning password manager and secure digital vault developed specifically for Mac users. It provides a convenient and safe way for Mac users to store sensitive information like passwords, documents, photos and notes.Key features of MacID include:Encrypted password vault - Store all your passwords securely using military-grade 256-bit...
MacID image