Cyber Attacks

Instructions

In a well-written paper, write a response to three of the following five questions:1.    What are the common tools used to protect against a DoS (Denial of Service) or DDoS (Distributed Denial-of-Service) attack?2.    What is malware and how does it spread?3.    What is a Buffer-Overflow attack?4.    How does a SQL injection attack take place?5.    What are some of the tools that a hacker can use to crack passwords?The paper should meet the following requirements:Be 2-3 pages in length, not including the cover page and reference page.Each question should include an introduction, a body with at least two fully developed paragraphs, and a conclusion

Answer

Question 2: Malware and how it spreadsMalware in a computer is spiteful software that destroys the computer data and operating system. To the user, it first appears as a harmless file to deceive the user; however, once installed, it replicates fast and infects the computer within the network. This leads to later malfunction of the computer due to failure in detection by antiviruses. Malware is found in three basic forms that are viruses; these are applications that spread by replicating themselves as those of the biological viruses leading to malfunction of the computer. Viruses can be transferred through USB flash, Wi-Fi network or an FTP server (Tuvell, 2015). Another basic form of malware is Trojans, which masquerade as real programs which trick users into deleting some of their importa...

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