1234
Sequential number string
A sequence of the first four counting numbers, often cited as an example of a weak password or PIN: Her ATM code was 1234.
The sequence appears in jokes about security laziness and in tests of numeric input fields.
It can indicate a placeholder or generic sequence: Just enter 1234 for now.
Single-place numerals
- numeralSymbol denoting quantity
- integerNumber lacking fractions
- sequenceOrdered succession of elements
- codeSymbolic communication system
PIN · password · counting · mathematics · arithmetic · combination · serial · identifier
Preset standard option
- securityProtection from threat
- weakLacking power or force
- commonWidespread and unremarkable
- predictableAble to be foreseen
combination · lock · login · access · credential · PIN · unsafe · hack
Moving upward
- consecutiveFollowing in unbroken sequence
- countingDetermining quantity sequentially
- orderMethodical arrangement or request
- patternRecurring arrangement or template
progression · simple · basic · sequential · series · incremental · step · ladder
digits
Single-place numerals
- numeralSymbol denoting quantity
- integerNumber lacking fractions
- sequenceOrdered succession of elements
code · PIN · password · counting · mathematics · arithmetic · combination · serial · identifier · numeric
default
Preset standard option
predictable · combination · lock · login · access · credential · PIN · unsafe · hack · breach
ascending
Moving upward
- consecutiveFollowing in unbroken sequence
- countingDetermining quantity sequentially
- orderMethodical arrangement or request
pattern · progression · simple · basic · sequential · series · incremental · step · ladder · escalating
example
Representative case shown
generic · filler · demonstration · template · mock · stand-in · substitute · default · prototype · illustration
1234random number
Value chosen by chance
random sequence · strong password · unpredictable · non-sequential · unguessable