Spam Construction Trends
- Irwin, Barry V W, Friedman, Blake
- Authors: Irwin, Barry V W , Friedman, Blake
- Date: 2008
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428762 , vital:72534 , https://www.researchgate.net/profile/Barry-Ir-win/publication/220803159_Spam_Construction_Trends/links/53fc76bd0cf2dca8ffff22fb/Spam-Construction-Trends.pdf
- Description: This paper replicates and extends Observed Trends in Spam Construction Tech-niques: A Case Study of Spam Evolution. A corpus of 169,274 spam email was col-lected over a period of five years. Each spam email was tested for construction techniques using SpamAssassin’s spamicity tests. The results of these tests were col-lected in a database. Formal definitions of Pu and Webb’s co-existence, extinction and complex trends were developed and applied to the results within the database. A comparison of the Spam Evolution Study and this paper’s results took place to de-termine the relevance of the trends. A geolocation analysis was conducted on the corpus, as an extension, to determine the major geographic sources of the corpus.
- Full Text:
- Date Issued: 2008
- Authors: Irwin, Barry V W , Friedman, Blake
- Date: 2008
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428762 , vital:72534 , https://www.researchgate.net/profile/Barry-Ir-win/publication/220803159_Spam_Construction_Trends/links/53fc76bd0cf2dca8ffff22fb/Spam-Construction-Trends.pdf
- Description: This paper replicates and extends Observed Trends in Spam Construction Tech-niques: A Case Study of Spam Evolution. A corpus of 169,274 spam email was col-lected over a period of five years. Each spam email was tested for construction techniques using SpamAssassin’s spamicity tests. The results of these tests were col-lected in a database. Formal definitions of Pu and Webb’s co-existence, extinction and complex trends were developed and applied to the results within the database. A comparison of the Spam Evolution Study and this paper’s results took place to de-termine the relevance of the trends. A geolocation analysis was conducted on the corpus, as an extension, to determine the major geographic sources of the corpus.
- Full Text:
- Date Issued: 2008
A geopolitical analysis of long term internet network telescope traffic
- Irwin, Barry V W, Pilkington, Nik, Barnett, Richard J, Friedman, Blake
- Authors: Irwin, Barry V W , Pilkington, Nik , Barnett, Richard J , Friedman, Blake
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428142 , vital:72489 , https://www.researchgate.net/profile/Barry-Ir-win/publication/228848896_A_geopolitical_analysis_of_long_term_internet_network_telescope_traffic/links/53e9c5190cf2fb1b9b672aee/A-geopolitical-analysis-of-long-term-internet-network-telescope-traffic.pdf
- Description: This paper presents results form the analysis of twelve months of net-work telescope traffic spanning 2005 and 2006, and details some of the tools developed. The most significant results of the analysis are high-lighted. In particular the bulk of traffic analysed had its source in the China from a volume perspective, but Eastern United States, and North Western Europe were shown to be primary sources when the number of unique hosts were considered. Traffic from African states (South Af-rica in particular) was also found to be surprisingly high. This unex-pected result may be due to the network locality preference of many automated agents. Both statistical and graphical analysis are present-ed. It is found that a country with a high penetration of broadband con-nectivity is likley to feature highly in Network telescope traffic, as are networks logically close to the telescope network.
- Full Text:
- Date Issued: 2007
- Authors: Irwin, Barry V W , Pilkington, Nik , Barnett, Richard J , Friedman, Blake
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428142 , vital:72489 , https://www.researchgate.net/profile/Barry-Ir-win/publication/228848896_A_geopolitical_analysis_of_long_term_internet_network_telescope_traffic/links/53e9c5190cf2fb1b9b672aee/A-geopolitical-analysis-of-long-term-internet-network-telescope-traffic.pdf
- Description: This paper presents results form the analysis of twelve months of net-work telescope traffic spanning 2005 and 2006, and details some of the tools developed. The most significant results of the analysis are high-lighted. In particular the bulk of traffic analysed had its source in the China from a volume perspective, but Eastern United States, and North Western Europe were shown to be primary sources when the number of unique hosts were considered. Traffic from African states (South Af-rica in particular) was also found to be surprisingly high. This unex-pected result may be due to the network locality preference of many automated agents. Both statistical and graphical analysis are present-ed. It is found that a country with a high penetration of broadband con-nectivity is likley to feature highly in Network telescope traffic, as are networks logically close to the telescope network.
- Full Text:
- Date Issued: 2007
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