Actualizado: febrero de 2026
Top 100 Usernames SSH Atacados
Los nombres de usuario mas utilizados en ataques de fuerza bruta SSH. Evita usar nombres de usuario predecibles.
| # | Username | Intentos | IPs |
|---|---|---|---|
| 1 | root | 10.274 | 694 |
| 2 | admin | 2812 | 362 |
| 3 | ubuntu | 1904 | 266 |
| 4 | user | 1884 | 117 |
| 5 | sol | 1809 | 23 |
| 6 | solana | 1452 | 23 |
| 7 | test | 1332 | 107 |
| 8 | postgres | 1194 | 93 |
| 9 | oracle | 1159 | 80 |
| 10 | ftpuser | 904 | 46 |
| 11 | guest | 821 | 77 |
| 12 | mysql | 812 | 78 |
| 13 | 345gs5662d34 | 722 | 447 |
| 14 | solv | 603 | 14 |
| 15 | git | 592 | 61 |
| 16 | hadoop | 496 | 47 |
| 17 | pi | 382 | 47 |
| 18 | backup | 376 | 46 |
| 19 | ftp | 363 | 36 |
| 20 | centos | 333 | 40 |
| 21 | debian | 317 | 47 |
| 22 | es | 296 | 26 |
| 23 | ec2-user | 285 | 31 |
| 24 | nginx | 278 | 29 |
| 25 | support | 246 | 92 |
| 26 | elastic | 206 | 26 |
| 27 | developer | 198 | 29 |
| 28 | newuser | 194 | 22 |
| 29 | docker | 181 | 27 |
| 30 | www | 177 | 26 |
| 31 | ftptest | 176 | 17 |
| 32 | validator | 174 | 12 |
| 33 | dev | 174 | 34 |
| 34 | dspace | 159 | 24 |
| 35 | apache | 153 | 30 |
| 36 | zabbix | 152 | 18 |
| 37 | test1 | 147 | 22 |
| 38 | deploy | 141 | 32 |
| 39 | node | 139 | 14 |
| 40 | master | 136 | 17 |
| 41 | tempuser | 135 | 9 |
| 42 | elasticsearch | 134 | 24 |
| 43 | daemon | 126 | 12 |
| 44 | odoo16 | 119 | 5 |
| 45 | gerrit | 117 | 7 |
| 46 | administrator | 115 | 23 |
| 47 | tomcat | 114 | 19 |
| 48 | odoo | 111 | 17 |
| 49 | operator | 110 | 25 |
| 50 | minoxidil4you | 96 | 23 |
| 51 | ruben | 95 | 58 |
| 52 | karim | 93 | 56 |
| 53 | nagios | 82 | 27 |
| 54 | server | 82 | 25 |
| 55 | jenkins | 78 | 24 |
| 56 | weblogic | 77 | 25 |
| 57 | firedancer | 68 | 6 |
| 58 | trader | 67 | 7 |
| 59 | trading | 65 | 4 |
| 60 | zhongwen | 64 | 5 |
| 61 | anonymous | 62 | 14 |
| 62 | redhat | 61 | 10 |
| 63 | raydium | 59 | 5 |
| 64 | ubnt | 59 | 18 |
| 65 | svn | 56 | 10 |
| 66 | bot | 56 | 16 |
| 67 | test2 | 55 | 17 |
| 68 | firewall | 53 | 53 |
| 69 | webmaster | 52 | 9 |
| 70 | username | 51 | 18 |
| 71 | bayu | 51 | 51 |
| 72 | www-data | 51 | 11 |
| 73 | redis | 49 | 9 |
| 74 | ethereum | 48 | 8 |
| 75 | test3 | 46 | 13 |
| 76 | ansible | 46 | 16 |
| 77 | sa | 45 | 6 |
| 78 | solnode | 45 | 1 |
| 79 | lighthouse | 44 | 3 |
| 80 | steam | 43 | 20 |
| 81 | mongodb | 43 | 8 |
| 82 | test4 | 41 | 10 |
| 83 | slv | 41 | 1 |
| 84 | minecraft | 40 | 14 |
| 85 | a | 40 | 21 |
| 86 | webadmin | 39 | 12 |
| 87 | Admin | 39 | 7 |
| 88 | system | 39 | 13 |
| 89 | search | 39 | 2 |
| 90 | demo | 38 | 19 |
| 91 | ps | 37 | 4 |
| 92 | deployer | 37 | 19 |
| 93 | user1 | 36 | 18 |
| 94 | 12345 | 36 | 8 |
| 95 | web | 35 | 16 |
| 96 | mapr | 35 | 2 |
| 97 | vagrant | 34 | 13 |
| 98 | testuser | 32 | 27 |
| 99 | splunk | 32 | 18 |
| 100 | kafka | 31 | 17 |
RECOMENDACIONES
- •Deshabilita el login de root por SSH
- •Usa nombres de usuario unicos y no predecibles
- •Implementa autenticacion por clave publica
- •Configura fail2ban para bloquear IPs