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Usernames6.2 KB

CIRT Default Usernames

Default and built-in account usernames collected from the cirt.net default password database. Useful for spraying common vendor/admin accounts across many devices and services.

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Size
6.2 KB
Category
Usernames
Source
danielmiessler/SecLists
License
MIT
Recommended tools
hydramedusancrackkerbrute

Preview

First 15 entries. Download or copy the full list (6.2 KB) using the buttons above.

>head cirt-default-usernames.txt6.2 KB
!root
$ALOC$
$SRV
$system
(NULL)
(any)
(created)
1
11111111
12.x
1502
18140815
1nstaller
2
22222222

Default and built-in account usernames collected from the cirt.net default password database. Useful for spraying common vendor/admin accounts across many devices and services.

This list is geared toward username enumeration and credential attacks. It contains roughly 6.2 KB and pairs well with tools such as hydra, medusa, ncrack, kerbrute. Pick the smallest list that fits your engagement: shorter lists are faster and quieter for online attacks, while larger lists give broader coverage for offline work where speed is less of a constraint.

You can copy the sample preview straight from this page, copy the entire list to your clipboard, or download the raw .txt file. The full list is served directly from its upstream source on GitHub.

Sourced from danielmiessler/SecLists and distributed under MIT. Only use wordlists against systems you are explicitly authorized to test.