In orthography and typography, a homoglyph is one of two or more graphemes, characters, or glyphs with shapes that appear identical or very similar but may have differing meaning. The designation is also applied to sequences of characters sharing these properties.

Jun 8, 2018 · Homoglyph attacks are not particularly new, but they are becoming increasingly prolific and successful. We discuss how they work and how you can avoid them. Homoglyphs are two or more characters (e.g. letters) that appear very similar. On a Standard English keyboard, for example, we have 26 letters, one for each letter in the alphabet.

The term ‘ homoglyph ’ is of Greek origin, stemming from the earliest writings of Western civilization, where books were laboriously copied out by hand. It basically means a character that appears almost identical to another character.

Sep 4, 2024 · Learn how cyber attackers exploit visual similarities between Latin and Cyrillic characters to create deceptive domains and emails. Protect yourself from homoglyph attacks.

A homoglyph is a character visually similar to another, apparently close and interchangeable, it is in fact very different. Example: DC0DE (A zero 0 instead of O) is a homoglyph. The text is understandable to a human but not to a computer, because the numerical encoding of the letter O gives it properties distinct from the number 0.

Aug 12, 2024 · Homograph attacks, also known as homoglyph attacks, are a type of sneaky cyber deception where attackers exploit the visual similarities between characters from different alphabets to create fake domain names that look the same as legitimate domain names.

Jan 9, 2025 · homoglyph (plural homoglyphs) (linguistics, computing) A character identical or nearly identical in appearance to another, but which differs in the meaning it represents; thus, in character encoding terms, a character with an identical or near-identical glyph, or the glyph itself.

Jul 24, 2024 · A homoglyph attack (also known as homograph attack) is a technique that involves the use of similar letters/ characters to trick users. Homoglyphs are found in many cyber attacks but are particularly dangerous in emails where malicious entities can be disguised as trusted contacts, domains, or brands.

The internationalized domain name (IDN) homograph attack (sometimes written as homoglyph attack) is a method used by malicious parties to deceive computer users about what remote system they are communicating with, by exploiting the fact that many different characters look alike (i.e., they rely on homoglyphs to deceive visitors).

In orthography and typography, a homoglyph is one of two or more grapheme s, characters, or glyph s with shapes that appear identical or very similar but may have differing meaning. The designation is also applied to sequences of characters sharing these properties.