Threat Level: green Handler on Duty: Rob VandenBrink

SANS ISC: SSH Scanning Activity SSH Scanning Activity

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Top 100 Usernames Attempted This Year
Username Attempts Percent
root 220,054,516 55.55%
admin 56,044,576 14.15%
user 13,783,368 3.48%
test 11,537,329 2.91%
guest 4,254,029 1.07%
nproc 4,178,305 1.05%
oracle 3,488,508 0.88%
usuario 2,512,291 0.63%
support 2,427,226 0.61%
ubnt 2,419,334 0.61%
administrator 2,047,926 0.52%
ftpuser 1,959,697 0.49%
ubuntu 1,394,382 0.35%
supervisor 1,145,011 0.29%
test1 1,003,848 0.25%
postgres 923,630 0.23%
default 831,919 0.21%
student 822,036 0.21%
admin1 769,640 0.19%
test2 721,085 0.18%
pi 715,212 0.18%
tech 647,636 0.16%
git 637,844 0.16%
service 621,262 0.16%
888888 566,892 0.14%
mother 561,839 0.14%
666666 558,022 0.14%
mysql 406,523 0.10%
user1 399,550 0.10%
deploy 389,978 0.10%
1234 386,025 0.10%
minecraft 331,966 0.08%
testuser 328,604 0.08%
ts3 321,083 0.08%
ftp 312,717 0.08%
System 307,251 0.08%
hadoop 298,549 0.08%
22 297,045 0.07%
teamspeak 291,281 0.07%
server 290,476 0.07%
jenkins 277,479 0.07%
nagios 268,275 0.07%
www 264,494 0.07%
tomcat 263,069 0.07%
temp 245,979 0.06%
web 242,852 0.06%
enable 242,660 0.06%
demo 227,914 0.06%
dev 227,143 0.06%
odoo 198,548 0.05%
ts 192,896 0.05%
steam 190,772 0.05%
sysadmin 189,820 0.05%
debian 189,511 0.05%
alex 188,433 0.05%
webmaster 180,499 0.05%
shell 177,137 0.04%
sh 176,432 0.04%
enable 170,159 0.04%
sinusbot 168,840 0.04%
public 161,453 0.04%
developer 161,215 0.04%
vbox 159,042 0.04%
vnc 157,647 0.04%
uftp 148,039 0.04%
tester 146,633 0.04%
www-data 140,398 0.04%
mc 138,783 0.04%
teamspeak3 136,202 0.03%
testftp 133,353 0.03%
bot 133,340 0.03%
ftptest 131,974 0.03%
shell 129,456 0.03%
centos 127,438 0.03%
ec2-user 125,801 0.03%
ts3server 120,592 0.03%
tom 118,364 0.03%
daniel 118,015 0.03%
ansible 117,246 0.03%
operator 116,798 0.03%
testing 116,468 0.03%
redmine 114,080 0.03%
zabbix 112,644 0.03%
csgoserver 111,711 0.03%
webadmin 111,087 0.03%
sammy 110,749 0.03%
user2 110,575 0.03%
teste 109,369 0.03%
MikroTik 109,262 0.03%
ftpadmin 106,840 0.03%
upload 103,912 0.03%
weblogic 98,033 0.02%
deployer 97,518 0.02%
administrat 97,512 0.02%
profile1 97,333 0.02%
radio 96,071 0.02%
app 96,027 0.02%
musikbot 94,854 0.02%
backup 93,774 0.02%
john 91,078 0.02%