Posts Tagged: Backdoor Web Shell


How fraudulent blackhat SEO monetizers apply Quality Assurance (QA) to their DIY doorway generators

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How are cybercriminals most commonly abusing legitimate Web traffic? On the majority of occasions, some will either directly embed malicious iFrames on as many legitimate Web sites as possible, target server farms and the thousands of customers that they offer services to, or generate and upload invisible doorways on legitimate, high pagerank-ed Web properties, in an attempt to monetize the hijacked search traffic. In this post I’ll profile a DIY blackhat SEO doorway generator, that surprisingly, has a built-in module allowing the cybercriminal using it to detect and remove 21 known Web backdoors (shells) from the legitimate Web site about to be abused, just in case […]

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