Per pastaruosius kelerius metus tai girdėjau daug kartų: kažkas patiria sunkią DDoS ataką savo svetainėje. When I ask them what type of attack they are experiencing, the answer is usually that the bad guys are sending them thousands or even millions of POST requests. When I…
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DDoS (paskirstytas atsisakymas teikti paslaugas) ir DoS (atsisakymas įteikti paslaugas) atakas galima plačiai suskirstyti į tris kategorijas, atsižvelgiant į OSI modelio, į kurį jos nukreiptos, sluoksnius: tinklo sluoksnis (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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