Trends of Ports

The "Trend" is an attempt to put a number to the increase in activity for a given port.
Right now, I am comparing the last 24 hours to the last 30 days.
So if we see a rise in activity compared to the last 30 days, the trend is high.

The following formula is used to calculate the trend:

sqrt( (S-s)^2/s + (T-t)^2/t ) )
S: number of source IPs hitting this port last 24 hrs.
s: average number of source IPs hitting this port each day (last 30 days).
T/t: same for target IPs detecting scans on this port.
PortTrendService
6952ieee-mms-ssl
6812entrust-aams
7472fujitsu-dev
4951intecourier
4631alpes
3971mptn
6341ginad
4741tn-tl-w1, tn-tl-w2
7541krb_prop, tell
7311netviewdm3
4351mobilip-mn
5841keyserver
7641omserv
5101fcp, t0rnkit-sshd
3521bhoedap4, dtag-ste-sb
5671banyan-rpc
3501matip-type-a
2051at-5
5851imap4-ssl
2821cableport-ax
7731notify, submit
5691ms-rome
1491aed-512
3961netware-ip
1481cronus, jargon
3491mftp
3211pip
3651dtk
1911prospero
1541netsc-prod
3461zserv
4571scohelp
3111asip-webadmin
1971dls
5791decbsrv
7991controlit
2631hdap
1871aci
1661NokNok, s-net
3571bhevent
5251timed
5511cybercash
6191digital-evm
5181ntalk
3711clearcase
2041at-echo
1261nxedit, unitary
2601openport
1291pwdgen
3771tnETOS
5561remotefs
7761wpages
1361profile
1271locus-con
291altavista-fw97, msg-icp
127531tsaf
3741legent-2
4661digital-vrc
1081snagas
7861concert
461mpm-snd
381rap
1171uucp-path
120021entexthigh
541xns-ch
4471ddm-dfm
721netrjs-2
10151DolyTrojan
941objcall
6881realm-rusd
2571fw1, set
124681webtheater
7631cycleserv
2061at-zis
921npp
4591ampr-rcmd
711netrjs-1
102041ca-licensem
4261smartsdp
1201cfdptkt
621acas
441Arctic, mpm-flags
10081Lion, ufsd
511401freedom
60021x11
6411repcmd
130141PsychWard
1451uaac
181msp
1341ingres-net
8731rsync
4621datasurfsrvsec
117201h323callsigalt
378491officescan
4671mylex-mapd
3171zannet
5011stmf
3641aurora-cmgr
911mit-dov
112231Progenictrojan, SecretAgent