作者: Arvind Krishnamurthy , John P. John , Yinglian Xie , Martín Abadi , Fang Yu
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摘要: We perform an in-depth study of SEO attacks that spread malware by poisoning search results for popular queries. Such attacks, although recent, appear to be both widespread and effective. They compromise legitimate Web sites generate a large number fake pages targeting trendy keywords. first dissect one example attack affects over 5,000 domains attracts 81,000 user visits. Further, we develop de-SEO, system automatically detects these attacks. Using datasets with hundreds billions URLs, deSEO successfully identifies multiple malicious campaigns. In particular, applying the URL signatures derived from deSEO, find 36% sampled searches Google Bing contain at least link in top time our experiment.