What term describes the attack where a domain name is registered with a spelling that is slightly different from a legitimate one?

• A. Phishing
• B. Typo squatting
• C. Domain hijacking
• D. Domain spoofing

Answer: (B)

The term that describes the attack where a domain name is registered with a spelling that is slightly different from a legitimate one is typo squatting. This technique exploits common typographical errors made by users when entering a web address, such as misspellings or other minor alterations.

By registering a similar domain, attackers aim to capture traffic intended for the legitimate site. This can lead to various malicious activities, including phishing attacks, where unsuspecting users may provide sensitive information thinking they are on the legitimate website.

The significance of typo squatting lies in its subtlety; the altered name can be easily overlooked by users who might not notice the slight difference. As a result, it highlights the importance of vigilance when entering web addresses and the need for organizations to claim variations of their domains to impede such attacks.