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traceroute-v4

Chinese Routing Errors Redirect Russian Traffic

November 6, 2014 • In recent weeks, Russian President Vladimir Putin announced a plan to enact measures to...

hijack-f

Sprint, Windstream: Latest ISPs to hijack foreign networks

September 12, 2014 • Last year my colleague Jim Cowie broke a story about routing hijacks that resulted in Internet...

kurd-h

Kurdish ISPs enable growth of Iraqi Internet

July 22, 2014 • The recent violence in Iraq and the government’s actions to...

june14_2014

Amid raging violence, Iraq orders Internet shutdowns

June 13, 2014 • Update (10:00ET, 14-Jun-2014): See below for a copy of Friday’s...

photo by null0 on Flickr
http://www.fotopedia.com/items/flickr-2243710254

Indonesia Hijacks the World

April 3, 2014 • photo by null0 on Flickr | CC Yesterday, Indosat, one of Indonesia’s...

newthreat

The New Threat: Targeted Internet Traffic Misdirection

November 19, 2013 • Traffic interception has certainly been a hot topic in 2013. The...

paths

Why Internet Paths Matter: Performance

October 9, 2013 • Remember the Information Superhighway? It’s what some folks used to call...

korea-v

Cyber Escalation in Korea?

March 20, 2013 • On Friday, we published a blog confirming a disruption in Internet connectivity...

nkorea-r

North Korea Suffers Outage

March 15, 2013 •   Earlier this morning, North Korea accused the United States of...

palestine-h

Cyber Attack in Palestine?

November 1, 2011 • We can confirm reports of significant but sporadic Internet outages...

hurricane-r

Irene Wallops US Internet

August 30, 2011 • Hurricane Irene knocked out power to millions of homes and businesses as it...

syria4-r

Tracing the Syrian Blackout

June 10, 2011 • Updated Monday morning to include detailed Syrian network map, and include...

libya5-r

Libyan Disconnect

February 18, 2011 •   Final updates on this thread added at the bottom. New analysis here....

egypt-f

Egypt Returns To The Internet

February 2, 2011 • Latest updates on Wednesday’s restoration of Internet service in Egypt can be found at...

dns-r

DNS: When Governments Lie (2)

December 1, 2010 • Last week, we looked at the problem of incorrect DNS answers emanating from...

dns-r

DNS: When Governments Lie (1)

November 23, 2010 • There’s been sudden interest recently in a Chinese route hijacking...

china-r

China’s 18-Minute Mystery

November 18, 2010 • When the US-China Economic and Security Review Commission released its report...