Analysis of an Intrusion: DOS Attack

What is DOS? Denial of Service (DOS) attacks are a type of malicious activity aimed at disrupting the availability of a server or service so it can no longer deliver its functionality. Such attacks are motivated either politically (e.g. rival countries or rival parties), financially…

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Patching Servers is Not Enough

Patches and vulnerabilities Patches are pieces of code designed to fix ‘bugs’, enable additional functionality or address security flaws in operating systems and applications. Timely installation of patches on web servers and applications is generally recognized as critical to the success of website availability and…

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Analysis of an Intrusion: Backdoors

The concept of “Backdoor” has seen many interpretations during the relatively short history of the Internet. Microsoft defines Backdoors as “A hidden entrance to a computer system that can be used to bypass security policies”, and, in essence, that is what they are. A Backdoor…

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