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bgp hijack

Lesson Learned: Twitter Shored Up Its Routing Security

Posted on March 29, 2022

With so many eyes on networks and traffic flows around Ukraine and Russia, any misleading announcement is quickly investigated. That’s what happened yesterday, when AS8342 (RTComm) started announcing 104.244.42.0/24, a…

Continue Reading Lesson Learned: Twitter Shored Up Its Routing Security

Did Ukraine suffer a BGP hijack and how can networks protect themselves?

Posted on March 4, 2022

On 15 February 2022, several high-level Ukrainian services including the Ministry of Defence and two large national banks were targeted with DDoS (Distributed Denial of Service) attacks. Financial services were…

Continue Reading Did Ukraine suffer a BGP hijack and how can networks protect themselves?

Another BGP Incident Impacts TWC, Rogers, Charter and Others

Posted on July 30, 2020

Just like an incident last week, today the Internet saw another routing incident in the global BGP routing system. Here we will dig into today’s incident and – once…

Continue Reading Another BGP Incident Impacts TWC, Rogers, Charter and Others

Not just another BGP Hijack

Posted on April 6, 2020

On 1 April 2020, many networks witnessed a massive BGP hijack by AS12389 (Rostelecom). In this post, we’ll dig into the details of this routing incident and explain why…

Continue Reading Not just another BGP Hijack

Public DNS in Taiwan the latest victim to BGP hijack

Posted on May 15, 2019

Yet another incident of Border Gateway Protocol (BGP) hijack, with the latest victim this time in Taiwan. Earlier this month (May 8), traffic going through a public DNS run by…

Continue Reading Public DNS in Taiwan the latest victim to BGP hijack

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