Ua tsaug rau mastercard lub sijhawm ntev (Peb muaj 25 hnub!) Kuv tau siv sijhawm ob lub lim tiam mus rau tim lyiv teb chaws ua ntej lub hlis no mus saib ib qho chaw uas kuv ib txwm xav pom: Kev faus covb lobs ntawm cov neeg Falau thaum ub nyob rau hauv lub hav ntawm cov vaj ntxwv. Raws li kev ruaj ntseg engineer, I could not help looking at these…
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Cov ncej no yog lus teb rau ib tug phooj ywg uas tab tom nrhiav lub luag haujlwm cyberscution hauv kev ua lag luam nyuaj heev. Muab hais tias qhov no yog qhov teeb meem dav dav no, Kuv txiav txim siab sau ib daim post es thiaj li tsuas yog tawm ib qho lus. Ntau cov ntawv txheeb cais los ntawm ntau qhov chaw tau hais tias muaj qhov dav dav hauv Cyberecurity lub luag haujlwm,…
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Kuv thawj zaug ntsib nrog lub ntiaj teb ntawm Cyber-tub sab tau tshwm sim los ntawm kev ua haujlwm watering tawm kev tawm tsam ntau xyoo dhau los. 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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I have heard this many times over the course of the last several years: someone is experiencing a heavy DDoS attack on their website. 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 (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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Canvas fingerprinting, and Zombie cookie trackers are nothing new; however, these methods are improved and have become notoriously effective over the time. Recently, a study revealed that one in every four 10,000 most visited websites on the internet uses canvas fingerprinting to track the visitors with up to 99.9% kev ua yog. The tracking attempt to collect…
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For many years, I zealously have used Suhosin with any implementations of PHP5 on Apache2 or PHP-FPM Nginx webservers to defend against SQL injection and other common web attacks. In fact, PHP5 was so disastrous, both in terms of its core security, and its functions and modules that I could have never conceived using it…
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