What is Dictionary Attack?
A dictionary attack is a vector attack as a potential password to gain access to a password-protected system where an attacker utilizes every word in a dictionary. A dictionary attack uses default log-in credentials or often uses passwords to gain access to computers. These include short words and straight forward numerical sequences such as password123, 987654, and 12345.
The brute-force type of attack, which tests every conceivable character and space combination up to a predetermined maximum length, may sometimes be successful in systems with strict password restrictions. The dictionary may include terms from an English dictionary as well as some leaked lists of frequently used passwords. When paired with regular character substitutions for numbers, the dictionary can sometimes be very quick and efficient.
Rainbow Table Attack vs Dictionary Attack
Rainbow Table Attacks and dictionary attacks are the kinds of vector attacks in a computer system, the passwords are hashed using encryption rather than being saved as plain text directly where an attacker uses every word in a dictionary as a potential password to gain access to a password-protected system. The speed at which a password may be cracked is a key consideration when deciding between a dictionary attack and a rainbow table.