[unav_all] DDoS Attacks on NTP Servers affecting some GNSS receivers

[Frederick Blume]

Dear Colleagues,
A recent barrage of internet attacks have exposed some vulnerabilities in some networked GNSS receivers and other devices.  All operators of GNSS networks and interested bystanders are encouraged to refer to the following UNAVCO Knowledge Base article for more information on mitigating the threat:

DDoS Attacks on NTP Servers affecting some GNSS receivers

Please post any questions to the comments section of the Knowledge Base article.

Regards,
Freddy Blume

====================
Dr. Frederick Blume
Sr. Project Manager
UNAVCO
6350 Nautilus Dr.
Boulder, CO  80301-5553
(303)579-9952
http://www.unavco.org
====================

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