Internet Infrastructure Review (IIR) Vol.16
August 2012

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• Executive Summary[1.58MB]
• Infrastructure Security "Anonymous’s OpJapan"[2.75MB]

  In this report we examine the state of Anonymous’s operations targeting Japan, and discuss the Flame malware, as well as the ZeuS malware and its variants.

• Messaging Technology "Sender Authentication Technology Deployment and Authentication Identifiers"[2.01MB]

  In this report we will present an overview of spam trends for week 14 through week 26 of 2012. The ratio of spam has dropped 2.5% since the previous report, but phishing-based net banking fraud is on the rise. We will take a closer look at the identifiers used in sender authentication technology to prevent these crimes.

• Broadband Traffic Report "Traffic Trends over the Past Year"[2.71MB]

  There have been no major shifts in broadband traffic over the past year, and it is in a stable trend. Close attention will be paid to how the amended Copyright Act that comes into effect on October 1 of this year affects broadband traffic.

• Internet Topics "Matsue Data Center Park Performance and Future Initiatives"[3.88MB]