brute force attack

Try every combination

A brute force attack is a method of breaking into a system by systematically trying every possible combination until the correct one is found—guessing passwords character by character, testing encryption keys one by one.

The approach requires no cleverness, just computational power and time: The eight-character password fell to a brute force attack in under an hour.

Longer passwords and stronger encryption make such attacks impractical by multiplying the possibilities beyond what any computer can exhaust.

Related

encryption · login · guessing · trial and error · automated · exhaustive · relentless · hammering · attempts · failed attempts · lockout · credentials · account takeover · vulnerability · penetration · security breach · script · bot

Opposites
method sophistication

brute force attackzero-day exploit

Unpatched security vulnerability attack

clever hack · exploit · surgical strike · cryptanalysis · code injection

targeting approach

brute force attacksocial engineering

Manipulating people for information

phishing · spear phishing · pretexting · whaling · insider threat

resource efficiency

brute force attackeducated guess

Reasoned speculation from facts

surgical precision

Family

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Familiarity
Top 500,000
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Used worldwide · Timeless · Negative · Rated PG