Character Omission

Removes one character at a time from the domain name, simulating common typing mistakes where users accidentally skip a letter.

How It Works

This technique removes one character at a time from the domain name. For a domain with N characters, it produces N variations. Attackers register these to catch users who accidentally skip a key while typing quickly. It is one of the most effective typosquatting methods because single-character omissions are the most common typing mistake.

Real-World Examples

  • gogle.com (omitting one "o" from google.com) — one of the most famous typosquatting domains
  • microsft.com (omitting "o" from microsoft.com)
  • amzon.com (omitting "a" from amazon.com)

Prevention Tips

  • Register all single-character omission variants of your primary domain.
  • Set up monitoring alerts for newly registered omission variants.
  • Use browser extensions that warn about suspected typosquatting domains.