The meaning of DEFACEMENT is the act of defacing or state of being defaced : injury to surface or outward appearance.

Website defacement is an attack on a website that changes the visual appearance of a website or a web page. These are typically the work of hackers, who break into a web server and replace …

To mar or spoil the appearance or surface of; disfigure. 2. To impair the usefulness, value, or influence of.

Definition of defacement noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

defacement (countable and uncountable, plural defacements) An act of defacing; an instance of visibly marring or disfiguring something.

defacement, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Definition of 'defacement' defacement in British English noun the act of spoiling or marring the surface, legibility, or appearance of something; disfigurement

Oct 28, 2025 · Most defacement attacks are not the result of a manual, targeted attack. Instead, hackers use bots to automatically scan a large number of websites for vulnerabilities, and …

Jul 5, 2025 · What’s the difference between defacement and data breach? Defacement is visible vandalism (public message swaps), while a data breach is usually about stealing confidential …

An act of defacing; an instance of visibly marring or disfiguring something. Some consider the defacement of the Sphinx to be the most egregious crime of Napolean's campaigns.