chromeprotector/chromeprotector

An extension for Chrome that aims to warn (as much as possible) against typosquatting attacks

ChromeProtector (in development)

An extension for Chrome browser that aims to warn (as much as possible) about the typosquatting attack

Internals:

• It is a Chrome browser extension written in JavaScript
• It uses typosquatting-detector library
• It uses the support vector machines (LIBSVM library using WebAssembly) for the typosquatting classification
• It uses an additional simple heuristics to avoid false positives (at the moment)

Warnings:

• Currenly this is a prototype
• It's NOT ready for the daily or work setting use
• It's using WebAssembly for LIBSVM (SHA256: 44f15aa9f01961be84235725179d2aadb5bafc33ae48944548cef29616df44c8 of libsvm.wasm)

Please be aware

Note:

• The list of protected domains and support vector machine models (in libsvm format) needs to be provided in the configuration of the extension.
• The support vector machine models should be created using typosquatting-detector-trainer project
• The warning at the moment is shown via the icon for the extension:
  • White color - unknown status
  • Blinking Red - possible typosquatting attack

Roadmap/Plan

1. Implement a simple detection of homograph phishing attack (done)
2. Implement a simple detection of typosquatting attack using the similarity check against the list of protected words (configuration, Levenshtein distance) (done)
3. Implement other and better algorithms for similarity check between words (in progress)
4. Implement better warning system than the simple icon with a color (in progress)