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 1,539,354 52.56%
admin 460,559 15.73%
support 59,803 2.04%
user 50,746 1.73%
test 41,512 1.42%
ubnt 40,346 1.38%
Administrator 34,620 1.18%
web 30,449 1.04%
demo 27,473 0.94%
tech 26,999 0.92%
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Top 10 Usernames Attempted This Month
Username Attempts Percent
root 63,330,204 42.87%
admin 35,055,004 23.73%
guest 3,378,150 2.29%
user 2,804,714 1.90%
support 2,483,833 1.68%
sh 2,207,974 1.49%
system 2,019,400 1.37%
enable 1,325,436 0.90%
>/var/.ptmx && cd /var/ 1,069,779 0.72%
test 1,000,386 0.68%
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Top 20 Usernames Attempted This Year
Username Attempts Percent
root 397,341,678 49.63%
admin 129,357,137 16.16%
user 21,576,229 2.70%
test 17,601,934 2.20%
guest 12,178,803 1.52%
nproc 6,494,335 0.81%
support 5,703,929 0.71%
ubnt 5,307,631 0.66%
oracle 5,234,512 0.65%
administrator 5,119,799 0.64%
supervisor 3,262,583 0.41%
ubuntu 3,227,074 0.40%
usuario 3,068,772 0.38%
ftpuser 3,014,502 0.38%
postgres 2,387,540 0.30%
admin1 2,258,425 0.28%
default 2,232,106 0.28%
tech 1,917,070 0.24%
service 1,766,530 0.22%
git 1,735,820 0.22%
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Usernames Attempted This Year By Character Length
Length Attempts Percent
0 519 0.00%
1 1,186,096 0.15%
2 13,922,248 1.74%
3 21,084,172 2.63%
4 463,650,543 57.91%
5 176,064,054 21.99%
6 45,213,510 5.65%
7 35,416,607 4.42%
8 18,360,173 2.29%
9 8,675,355 1.08%
10 6,933,028 0.87%
11 1,624,009 0.20%
12 1,000,488 0.12%
13 5,759,493 0.72%
14 550,859 0.07%
15 105,592 0.01%
16 83,906 0.01%
17 98,464 0.01%
18 20,165 0.00%
19 12,804 0.00%