| 000 | 02507nam a2200253 4500 | ||
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| 001 | 393692 | ||
| 090 | _a393692 | ||
| 100 | _a20160120d2015 y0pory50 ba | ||
| 101 | _aeng | ||
| 200 |
_aUnderstanding and defending against internet infrastructures supporting cybercrime operations _bRecurso eletrónico _fMaria Konte |
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| 210 |
_aGeorgia _c[s.n.] _d2015 |
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| 215 |
_a1 CD-ROM _d12 cm |
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| 300 | _aTese de Doutoramento apresentada à School of Computer Science do Georgia Institute of Technology, tendo como orientador Nick Feamster. Ficheiro de 2,82 MB em formato PDF (97 p.). | ||
| 330 | _aI INTRODUCTION. 1.1 Introduction. 1.1.1 Challenges of defenses against cyber-criminal infrastructures. 1.1.2 Understanding malicious infrastructures and designing control plane based defenses. 1.1.3 Outline. 1.1.4 Bibliographic Notes. II RELATED WORK. 2.1 Measurement studies of FFSN [Fast Flux Service Networks]. 2.2 Defenses against FFSN and DNS-based cyber-crminal infrastructures. 2.3 Measurement studies and defenses against malicious networks. 2.4 Designing disincentives for cyber-criminal activities. III FAST FLUX SERVICE NETWORKS: DYNAMICS AND ROLES IN HOSTING ONLINE SCAMS. 3.1 Introduction. 3.2 Background. 3.2.1 Fast-Flux Mechanics. 3.3 Data. 3.3.1 Data Collection. 3.3.2 Postprocessing: Scam Campaigns. 3.3.3 Limitations. 3.4 Dynamics. 3.4.1 Rate of Change. 3.4.2 Rate of Accumulation. 3.4.3 Location of Change in DNS hierarchy. 3.5 Roles. 3.5.1 Location. 3.5.2 Sharing Across Campaigns. 3.6 Relationship to Blacklists. 3.7 Conclusion. IV RE-WIRING ACTIVITY OF MALICIOUS NETWORKS. 4.1 Introduction. 4.2 Data. 4.3 Results. 4.3.1 Re-Wiring Frequency. 4.3.2 Attachment Preference. 4.4 Recommendations and Future Work. 4.5 Conclusion. V ASWATCH: AN AS REPUTATION SYSTEM TOEXPOSE BULLETPROOF HOSTING ASES. 5.1 Introduction. 5.2 Background. 5.3 ASwatch. 5.3.1 System Overview. 5.3.2 Statistical Features. 5.3.3 System Operation. 5.4 Evaluation. 5.4.1 Data. 5.4.2 Experiment Setup. 5.4.3 Results. 5.4.4 Comparison to BGP Ranking. 5.5 Discussion. 5.6 Conclusion. VI CONCLUSION. 6.1 Summary of contributions. 6.2 Lessons learned and future work. REFERENCES. | ||
| 606 |
_aCRIME INFORMÁTICO _9301395 |
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| 606 |
_aCRIME VIA INTERNET _9322772 |
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| 606 |
_aREDE INFORMÁTICA _9263197 |
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| 606 |
_aSEGURANÇA INFORMÁTICA _9273163 |
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| 606 |
_aTESE _9334284 |
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| 606 |
_aESTADOS UNIDOS _9334103 |
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| 700 |
_aKONTE _bMaria _9357976 |
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| 955 | _xOferta | ||