Сүүлийн хэдэн жилийн хугацаанд би үүнийг олон удаа сонссон: Хэн нэгэн вэбсайт дээрээ DDoS халдлагад өртөж байна. Би тэднээс ямар төрлийн халдлагад өртөж байгааг асуухад, Хариулт нь ихэвчлэн муу хүмүүс тэдэнд мянга, бүр сая сая POST хүсэлт илгээдэг. When I…
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DDoS (distributed denial of service) and DoS (denial of service) attacks can be broadly classified into three categories based on the layers of the OSI model they target: network layer (Layer 3), transport layer (Layer 4), and application layer (Layer 7). Layer 3 and Layer 4 attacks are typically less complex–even though that they might…
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The web application firewall (WAF) is a security tool used to guard against unwanted access to web applications. It is often a security device that sits on top of a web server and guards against threats from the internet or from beyond the network perimeter. Unlike Layer 3 (Network) and Layer 4 (Transport) firewalls, which…
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