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Russian-controlled telecom hijacks financial services' Internet traffic


From: "Dave Farber" <farber () gmail com>
Date: Sat, 29 Apr 2017 16:35:24 -0400




Begin forwarded message:

From: Lauren Weinstein <lauren () vortex com>
Date: April 29, 2017 at 4:24:38 PM EDT
To: nnsquad () nnsquad org
Subject: [ NNSquad ] Russian-controlled telecom hijacks financial services' Internet traffic


Russian-controlled telecom hijacks financial services' Internet traffic

https://arstechnica.com/security/2017/04/russian-controlled-telecom-hijacks-financial-services-internet-traffic/

     On Wednesday, large chunks of network traffic belonging to
   MasterCard, Visa, and more than two dozen other financial
   services companies were briefly routed through a Russian
   government-controlled telecom under unexplained circumstances
   that renew lingering questions about the trust and reliability
   of some of the most sensitive Internet communications.
   Anomalies in the border gateway protocol--which routes
   large-scale amounts of traffic among Internet backbones, ISPs,
   and other large networks--are common and usually the result of
   human error. While it's possible Wednesday's five- to
   seven-minute hijack of 36 large network blocks may also have
   been inadvertent, the high concentration of technology and
   financial services companies affected made the incident
   "curious" to engineers at network monitoring service BGPmon.
   What's more, the way some of the affected networks were
   redirected indicated their underlying prefixes had been
   manually inserted into BGP tables, most likely by someone at
   Rostelecom, the Russian government-controlled telecom that
   improperly announced ownership of the blocks.

- - -

--Lauren--




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