Threat Level: green Handler on Duty: Daniel Wesemann

SANS ISC: SSH Scanning Activity SSH Scanning Activity

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Top 10 Usernames Attempted Today
Username Attempts Percent
root 1,794,740 77.47%
admin 330,245 14.25%
support 31,860 1.38%
user 22,452 0.97%
nproc 19,150 0.83%
test 17,444 0.75%
ubnt 17,202 0.74%
guest 15,847 0.68%
Administrator 3,332 0.14%
22 2,921 0.13%
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Top 10 Usernames Attempted This Month
Username Attempts Percent
root 78,043,368 30.84%
admin 69,783,160 27.58%
sh 10,471,809 4.14%
enable 7,640,406 3.02%
user 4,005,930 1.58%
enable 3,854,154 1.52%
linuxshell 3,791,837 1.50%
support 3,700,184 1.46%
iptables -F 3,490,259 1.38%
system 3,454,353 1.37%
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Top 20 Usernames Attempted This Year
Username Attempts Percent
root 214,553,603 55.29%
admin 54,369,395 14.01%
user 13,657,635 3.52%
test 11,518,721 2.97%
nproc 4,128,384 1.06%
guest 4,090,598 1.05%
oracle 3,483,423 0.90%
usuario 2,511,483 0.65%
ubnt 2,360,730 0.61%
support 2,255,318 0.58%
administrator 2,023,579 0.52%
ftpuser 1,957,244 0.50%
ubuntu 1,391,234 0.36%
supervisor 1,140,825 0.29%
test1 1,002,867 0.26%
postgres 919,975 0.24%
student 821,161 0.21%
default 819,843 0.21%
admin1 763,805 0.20%
test2 720,584 0.19%
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Usernames Attempted This Year By Character Length
Length Attempts Percent
0 519 0.00%
1 569,270 0.15%
2 6,998,030 1.80%
3 8,315,590 2.14%
4 249,791,093 64.37%
5 73,107,942 18.84%
6 17,935,695 4.62%
7 15,520,111 4.00%
8 6,634,439 1.71%
9 3,125,269 0.81%
10 2,246,229 0.58%
11 452,622 0.12%
12 302,783 0.08%
13 2,240,064 0.58%
14 180,682 0.05%
15 32,435 0.01%
16 36,016 0.01%
17 17,365 0.00%
18 8,026 0.00%
19 1,600 0.00%