ISC Anti-Spam Activities and Progress Li Hong Internet Society of China

1.Overview 2.Complaining and Reporting mechanism 3.Technique Platform 4.International cooperation ISC Anti-Spam Activities and Progress

Anti-Spam Co- ordination Team 1 st blacklist Reporting and Complaint Center Shut down Open-Relay and Open-Proxy Anti-Spam Committee Comprehensive Handling Platform November 2002 May 2003 August 2003 December 2005 February 2006 June Progress of Anti-Spam Activities

1.2 Main Tasks of Anti-Spam Legislation Administrative management Self-disciplined Anti-spam techniques Training and dissemination International cooperation Blocking & Expediting

1.3 Effect of Anti-Spam According to a report of SOPHOS, the amount of spam sent out from China dropped by 5.8 percent in the second quarter of 2009 as compared with that in the end of The proportion is 4.1%. USA BRA TUR IND KOR POL CHN ESP RUS ITA

1.Overview 2.Complaining and Reporting mechanism 3.Technique Platform 4.International cooperation ISC Anti-Spam Activities and Progress

2.1 Complaining and Reporting Center Deal with reported spam Set up “12321 Unsolicited Electronic Messages Complaining and Reporting Center” on Apr 28th, Up to the August of 2009, had received about 2,000,000 reports. Introduction of “12321” Unsolicited Electronic Messages Complaining and Reporting Center” Authorized by Ministry of Industry and Information Technology (MII) Set up by Internet Society of China (ISC) Sphere of Work Spam SMS Spam Malicious Software others

2.2 Five Contact Points for Reporting Tel WEB SMS WAP wap cn Software Am321 、 Ammail

Receive spam Click “Report” Report is submitted to ESP ESP examines & analyzes Submit to Report via ESP

2.4 Processing Procedures of Reported Spam ESP “12321” identify and classify reported spam Enforcement agencies ISP /ESP illegal unjust ified “12321”record and publish the results feed back Report produced blacklist by comprehensive anti- spam handling platform Blacklist

1.Overview 2.Complaining and Reporting mechanism 3.Technique Platform 4.International cooperation ISC Anti-Spam Activities and Progress

3.1 National Anti-Spam Forewarning System A project of National Anti-Spam Forewarning System is carrying out. Macro or mass analysis Collective Processing Analysis Status Tools Pre-controlling Countermoves

3.2 Comprehensive Handling Platform on Anti-Spam Main function: Identify the reported spam samples Real-time publish the blacklist Publish the white-list Analyze state of global spam

3.3 Comprehensive Handling Platform on Anti-Spam Receiver Filtrate accord- ing to blacklist Filtrate accord- ing to ESP’s rules Listed in white- list Green channel for white-list member Unknown Listed in blacklist Spam Legal ESP server Such as: characteristics filtration, Bayesian algorithm, etc.

3.4 Process Procedure of IP blocked in blacklist Blacklist of origin Public report Countering techniques Domestic ESP International partner Comprehens ive handling platform on Anti-spam Collect & Classify Examine & Block ESP Refuse spam according to the blacklist

1.Overview 2.Complaining and Reporting mechanism 3.Technique Platform 4.International cooperation ISC Anti-Spam Activities and Progress

4.1 International cooperation Built up international cooperation with Japan, Korea, the United States, Australia, Vietnam, the United Kingdom, and Brazil more than 10 international anti-spam organizations. Take part in the International Telecommunication Union Internet Govern Forum Participating in international anti-spam standard establishment, Technical Framework for Countering Spam (X.fcs)formally adopted by the International Telecommunication Union In April,2008

4.2 International cooperation Cooperation with the Technique Platform. Spam data sharing. Blacklist improvement. Whitelist recommendation. Other Public Resource Cooperation with the Anti-spam company or organization. MAPS. Spamhause.

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