Renesys

Analyzing the June 25 DDoS attacks

Tuesday’s series of denial of service attacks on major North Korean websites caused delays and frustration for legitimate users but doesn’t appear to have been as large or successful as the first round of attacks in late March and early April this year. Analysis by…


DPRK reconfigures its Internet connection

Hot on the heels of a series of attacks that have seen its Internet connectivity severely disrupted, the DPRK appears to be adding an additional route through which it links to the global Internet. The new link began appearing in Internet addressing tables on Monday…



South Korea hit by coordinated cyber attack

An apparently sophisticated and coordinated cyber attack has caused widespread disruption to computer networks and three of South Koreas largest broadcasters and two of the country’s banks. The attack first showed itself at 2pm on Wednesday when computers at KBS, MBC and YTN shutdown. Upon…