Nimesikia hili mara nyingi katika kipindi cha miaka michache iliyopita: mtu anapitia shambulio kubwa la DDoS kwenye tovuti yao. Wakati nami ninawauliza ni aina gani ya shambulio wanaliokumbana nalo, jibu kawaida ni kwamba watu wabaya wanawatumia maelfu au hata mamilioni ya maombi ya POST. Wakati mimi…
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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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