My first encounter with the world of cyber-criminals occurred through a watering hole attack campaign many years ago. I visited a Persian website and discovered that it was downloading malware onto visitors’ browsers. I promptly contacted the site administrator, who informed me that they had no technical knowledge of the issue. It became apparent that…
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Narinig ko na ito ng maraming beses sa nakalipas na ilang taon: may nakakaranas ng matinding pag-atake ng DDoS sa kanilang website. Kapag tinanong ko sila kung anong uri ng pag-atake ang kanilang nararanasan, ang sagot ay kadalasan na ang mga masasamang tao ay nagpapadala sa kanila ng libu-libo o kahit milyon-milyong mga kahilingan sa POST. 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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