Kuv feem ntau tau txais cov lus nug txog vim li cas kuv thiaj li muaj daim ntawv nplaum ntawm lub teeb pom kev zoo ntawm kuv lub laptops thiab xov tooj. Qee tus neeg xav tias kuv tsis paub qhov sib txawv ntawm lub teeb sensor thiab lub koob yees duab thiab sim piav qhia tias qhov no tsis yog lub koob yees duab. Qhov lawv tsis paub yog tias ambient lub teeb sensors tuaj yeem yog…
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Ua tsaug rau Mastercard lub sijhawm so ntev txhua xyoo (peb muaj 25 hnub!) Kuv tau coj ob lub lim tiam mus ncig ua si tim lyiv teb chaws thaum ntxov lub hlis no mus xyuas qhov chaw uas kuv ib txwm xav pom: lub qhov ntxa faus ntawm cov pharaohs thaum ub hauv Valley of the King. Raws li tus kws kho mob kev ruaj ntseg, Kuv tsis tuaj yeem pab pom cov no…
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Cov ncej no yog sau rau ib tus phooj ywg tab tom nrhiav txoj haujlwm cybersecurity hauv kev ua lag luam nyuaj heev. Txij li qhov teeb meem no muaj ntau yam niaj hnub no, Kuv txiav txim siab sau ib qho kev tshaj tawm es tsis txhob cia li tawm tswv yim. Ntau yam txheeb cais los ntawm ntau qhov chaw qhia tias muaj qhov sib txawv loj hauv cybersecurity lub luag haujlwm,…
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Kuv thawj qhov kev paub nrog cybercriminal kev ua haujlwm yog los ntawm kev tawm tsam lub qhov dej 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 thiab txheej 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) thiab txheej 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% accuracy. The tracking attempt to collect…
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Tau ntau xyoo, Kuv kub siab lug tau siv Suhosin nrog tej kev siv phP5 rau Apache2 los yog PHP-FPM Nginx webservers cug tiv thaiv SQL txhaj thiab lwm hom web tuaj. Qhov tseeb, PHP5 yog li disastrous, Ob leeg ntawd nws cov tub ntxhais ruaj ntseg, and its functions and modules that I could have never conceived using it…
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