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What is a dictionary attack?
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May 7, 2024 · A dictionary attack is a type of brute force attack where an attacker uses a program to try and guess your password by testing a huge selection of words and phrases, one by one. The dictionary in the term is literal; the attacker is going through all the words in the dictionary, as well as commonly used passwords or password structures (like ...
- Fergus O'sullivan
Apr 30, 2024 · A dictionary attack is a type of brute-force attack used by cybercriminals to gain unauthorized access to a system or an account. Unlike traditional brute-force attacks, where every possible combination of characters is tried systematically, dictionary attacks rely on a predefined list of words, phrases, or commonly used passwords, known as a ...
May 15, 2024 · A dictionary attack is a type of brute force attack that relies on commonly used words and phrases, often compiled into “cracking dictionaries”. Sophisticated attackers can even use personal information, such as birthplaces, children’s names, or pet names, to conduct a more targeted attack.
May 5, 2024 · A dictionary attack is a method cybercriminals use to break into passwords based on the assumption that many people use common words or simple variations....
May 2, 2024 · Definition. A Dictionary Attack is an attack in which many possible combinations of common words and phrases are tried in response to a shared secret authentication prompt. In smaller or more targeted dictionary attacks, a database of "most common passwords" or of terms relevant to the targeted user may be used, while in more generalized ...
Apr 30, 2024 · Take a basic dictionary attack, which would try the most common names first. My example's least-popular name, by 1990 census data, is Ferrera (16,546th most common). If we instead run that math as log₂ (16546⁵), we get 70 (equivalent to 10-11 random characters).
May 2, 2024 · A weakness of dictionary attacks is that they rely on real words and derivations supplied by the user of the default dictionary. If the real password is fictitious, uses multiple languages, or uses more than one word or phrase, it should thwart a dictionary attack.
