Thursday, December 10, 2015

exactEARTH on Satellite AIS

http://video.esri.com/watch/4884/advances-in-global-ship-tracking

As I listen to this video, I'm amused by the satellite AIS has been around for 5 years.  Really?  I first got data from SpaceQuest in 2009 and I know that there were receivers up before 2009.  The US spooks had one up pre-2007.  I am still bothered by the ABSEA Class B-ish thing as they don't publish a spec that tells me anything useful about what it really is.  And yes, I've talk to the folks doing this, and I still don't know what it really is at a technical level.

The other sorts of data discussion is interesting.  Finally... IMO 289/290 came out back in 2010. exactEARTH was not at the RTCM SC121 meetings in 2007-2009 despite the meetings being open to anyone in the community.  So great that they are talking about icebergs and fish catch, but it's not new.  Hey there is also the Voluntary Observing Ship program (VOS) that demonstrates how this works for sending back super important data about our world.

The preso does have some nice info about Satellite AIS.  Just remember, that ERMA had Orbcomm satellite AIS data integrated for the Deepwater Horizon oil spill response back in 2010, so this stuff isn't that new.  But it is getting easier and better.

Wednesday, December 9, 2015

The joys of being on the internet

The endless brute force attacks that make up the intertubes...  so kind of them to rate limit the attempts.

Jan 25 08:08:55 tide3 sshd[8192]: Failed password for invalid user alex from 92.61.46.145 port 50959 ssh2
Jan 25 08:10:52 tide3 sshd[8195]: Invalid user arbab from 92.61.46.145
Jan 25 08:10:52 tide3 sshd[8195]: pam_unix(sshd:auth): check pass; user unknown
Jan 25 08:10:52 tide3 sshd[8195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.61.46.145 
Jan 25 08:10:54 tide3 sshd[8195]: Failed password for invalid user arbab from 92.61.46.145 port 42321 ssh2
Jan 25 08:12:52 tide3 sshd[8198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.61.46.145  user=backup
Jan 25 08:12:54 tide3 sshd[8198]: Failed password for backup from 92.61.46.145 port 52016 ssh2
Jan 25 08:14:51 tide3 sshd[8201]: Invalid user bob from 92.61.46.145
Jan 25 08:14:51 tide3 sshd[8201]: pam_unix(sshd:auth): check pass; user unknown
Jan 25 08:14:51 tide3 sshd[8201]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.61.46.145 
Jan 25 08:14:53 tide3 sshd[8201]: Failed password for invalid user bob from 92.61.46.145 port 38871 ssh2
Jan 25 08:16:52 tide3 sshd[8204]: Invalid user christian from 92.61.46.145
Jan 25 08:16:52 tide3 sshd[8204]: pam_unix(sshd:auth): check pass; user unknown
Jan 25 08:16:52 tide3 sshd[8204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.61.46.145 
Jan 25 08:16:54 tide3 sshd[8204]: Failed password for invalid user christian from 92.61.46.145 port 36075 ssh2
Jan 25 08:17:01 tide3 CRON[8207]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 25 08:17:01 tide3 CRON[8207]: pam_unix(cron:session): session closed for user root
Jan 25 08:18:51 tide3 sshd[8210]: Invalid user cisco from 92.61.46.145
Jan 25 08:18:51 tide3 sshd[8210]: pam_unix(sshd:auth): check pass; user unknown
Jan 25 08:18:51 tide3 sshd[8210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.61.46.145 
Jan 25 08:18:53 tide3 sshd[8210]: Failed password for invalid user cisco from 92.61.46.145 port 58544 ssh2
Jan 25 08:20:51 tide3 sshd[8213]: Invalid user cusadmin from 92.61.46.145
Jan 25 08:20:51 tide3 sshd[8213]: pam_unix(sshd:auth): check pass; user unknown
Jan 25 08:20:51 tide3 sshd[8213]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.61.46.145 
Jan 25 08:20:53 tide3 sshd[8213]: Failed password for invalid user cusadmin from 92.61.46.145 port 53667 ssh2
Jan 25 08:22:51 tide3 sshd[8216]: Invalid user david from 92.61.46.145
Jan 25 08:22:51 tide3 sshd[8216]: pam_unix(sshd:auth): check pass; user unknown
Jan 25 08:22:51 tide3 sshd[8216]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.61.46.145