Question 3 Malware can infect both user files as well as system files. Q.3.1 Briefly explain the use of antimalware software. Q.3.2 Differentiate between any two types of antimalware software and for each give one software example. Q.3.3 List and briefly describe any four application memory vulnerabilities.
Q: Comparing Windows Defender with another anti-malware software to demonstrate the differences between…
A: GIVEN: Comparing Windows Defender with another anti-malware software to demonstrate the differences…
Q: 3. How does the distinction between kernel mode and user mode function as a rudimentary form of…
A: Introduction: Kernel Mode: The kernel is the center program on which the wide range of various…
Q: Lecture 2] The risk equation is: R = Tx Vx C, where, Ris the estimated risk, Tis the probability for…
A: To appropriately deal with security challenges, a simple emphasis on the planning stage is…
Q: Vhich is NOT a limitation of basic analysis techniques? O a. Provide basic on malware functionality…
A: Which is NOT a limitation of basic analysis techniques?O a. Provide basic on malware functionalityO…
Q: Find any four cases of system vulnerabilities in any systems ( XP, Windows Server , Linux ) using…
A: Actually, given question regarding vulnerabilities.
Q: Q.1.3 Give and explain the characteristics of Information Security. Q.1.4 Discuss Denial of Service…
A: Information security is the set of practises which keeps all the personal information securely from…
Q: An ethical hacker makes multiple guesses at the admin password for a local school's web-server but…
A: Section-1 deals with Unauthorised Access where person does anything with an intent to secure access.…
Q: Discuss the relationship of computer and network security and the myriad forms of malware. In your…
A: Actually, computer is an electronic device which takes input and gives the out put.
Q: What happens when you refuse to provide a complete service (the computer does not respond to the…
A: Introduction: A Denial of Service assault renders a resource (such as a website, an application, or…
Q: Although system services help operating systems to access or transfer files over the network, they…
A: Although system services allow an operating system to access or transfer files via a network and…
Q: 10. _________ is the sum of all the possible points in software or system where unauthorized users…
A: Question 10. _________ is the sum of all the possible points in software or system where…
Q: Make a list of six security concerns for a bank’s computer system. For each item on your list,…
A: A Bank computer system is the system where all the important and vulnerable data related to bank…
Q: Question 7 Which of the following elements could an attacker leverage to perform a cloud-based…
A: Cloud based attacks are the cyber attacks on the cloud based system with some malicious code or…
Q: Which of the following is an example of an operating system vulnerability? (any two)
A: Which of the following is an example of an operating system vulnerability? (any two) a.Limitations…
Q: Is a cyberattack ever morally justified in response to an enemy cyberattack?
A: Given: Is it ever ethically justified to launch a cyberattack in retaliation to a cyberattack by an…
Q: 5. Someone (from outside) who tests security issues for bugs before launching a system or…
A: 5. Someone (from outside) who tests security issues for bugs before launching a system or…
Q: (1) Discuss five (5) computer security attacks from inside and outside an organization as well as…
A: When considering cyber security strategies for data protection, guarding against external threats is…
Q: What specific security weakness did the Mirai malware use to propagate from machine to machine?
A: Mirai : It is malware, that target most of the online consumer devices such as home routers and IP…
Q: Research This: Visit at least two virus protection websites to obtain virus information. When were…
A: When were the latest active threats discovered and updated? The newly discovered and revised active…
Q: The malevolent hacker must download malware that turns unprotected machines into zombies in order to…
A: DDoS (distributed denial-of-service): DDoS is a type of cyber-attack that causes a slowdown of a…
Q: Briefly describe one (1) physical security control that should be used for the computer described in…
A: given data 1.Briefly describe one physical security control that should be used for the computer…
Q: curity risks your computer could face? How these risks could be overcome? Discuss the techniques…
A: What different security risks your computer could face? How these risks could be overcome? Discuss…
Q: Explain what is a a trogon horse and express if it ai compositing of other malicious malware.…
A: The Answer start from step-2.
Q: that
A: Distributed Denial of Service Attacks : A Denial-of-Service (DoS) attack occurs when a router,…
Q: To create a company-wide security strategy, an architectural firm has engaged you. Each of the…
A: Architecture development techniques are instruments in the hands of security practitioners for…
Q: What is the operating system (OS) fingerprinting? What are some purposes for OS fingerprinting?
A: OPERATING SYSTEM FINGER PRINTING -- Determining the type of operating system used by studying the…
Q: Malware can have various behaviors, explain what these items are: a) Privilege Escalation and how is…
A: Malware is malicious software in the form of files or code. It can be delivered by the network that…
Q: Please explain the key fact relating to where local variables are stored that makes buffer overflow…
A: Buffer are memory storage districts that briefly hold information while it is being moved starting…
Q: What is buffer overflow? Identify and describe a recent attack that exploited the buffer overflow…
A: Many types of software may be affected by buffer overflows. Malformed inputs or a failure to…
Q: Discuss how the OS protection can be maintained and clearly show who is responsible for what.
A: Operating System:- It is a primary software component which is loaded in the system to allow the…
Q: What methods would you use to assess a portable executable (PE) and determine whether it is…
A: Introduction: Malware is one of the topmost obstructions for the expansion and growth of digital…
Q: How may a DDoS assault be stopped or prevented? List all of the actions that must be taken in such…
A: DDoS assaults are denial of service (DoS) attacks distributed throughout a network. In a distributed…
Q: ing of the methods applied to protect your system against this type of attack in the operating…
A: Techniques for Securing the Operating SystemAn OS is a visual area where your app works. Any…
Q: One day, Mr Muneer noticed that his computer was very slow. Upon analyzing the performance, he found…
A: Lets see the solution.
Q: What are the disadvantages of employing passwords to limit computer system access? Describe some…
A: Responsibilities of operating system
Q: (Lecture 2] The risk equation is: R= Tx Vx C, where, Ris the estimated risk, Tis the probability for…
A: A simple emphasis on the planning stage isn't enough to deal with security issues properly. The…
Q: Describe four mitigations and the corresponding threat for each mitigation the user can configure in…
A: Windows Defender Smart Screen- helps prevent Malicious applications from being downloaded. It…
Q: Which risk is unique to the public cloud? A.Malware B.Vendor lock-in C.Regulatory noncompliance D.…
A: Please find the answer below :
Q: I NEED URGENTLY, PLEASE Justify the use of a range of security techniques in typical situations. It…
A: This is the authorization given to the users that allows them to access the specified resources on…
Q: (Lecture 2] The risk equation is: R= Tx Vx C, where, Ris the estimated risk, Tis the probability for…
A: Risk = Threat(T) x Vulnerability(V) x Cost(C) R = T X V X C Threat: The frequency of potentially…
Q: Map the following scenarios to their appropriate term (Auditing OR Monitoring). 1.Reading in log…
A: In network security, monitoring is the observation of all activities and events for threats. In…
Q: One of the possible locations to deploy anti-virus software is an organization’s firewall so that it…
A: According to the information given:- We have to describe the limitation and overcome of adopting…
Question 3
Malware can infect both user files as well as system files.
Q.3.1 Briefly explain the use of antimalware software.
Q.3.2 Differentiate between any two types of antimalware software and for each give one
software example.
Q.3.3 List and briefly describe any four application memory vulnerabilities.
Step by step
Solved in 7 steps
- Question 1a) A computer virus is a potentially damaging computer program that affects, or infects, a computer negatively by altering the way the computer works without the user’s knowledge. How is this different among Trojan horse, rootkit and worm in terms of effects and altering? b) Infected computers can suffer from one or more symptoms, for example Corrupted files, low memory and OS running slower. Including the examples given, how would you explain other forms of symptoms that an affected computer is likely to exhibit? c) Malware delivers its payload on a computer when a user;i. Opens an infected fileii. Runs an infected programiii. Boots the computer with infected removable media insertediv. Connects to an unprotected computer or networkv. When a certain condition or event occurs, such as the clock changing to a specific dateNote: You are required to explain in details the activities of the user that causes the release of malware payloads.1. What are three broad mechanisms that malware can use to propagate? 2. Define a denial-of-service (DoS) attack. 3. What types of resources are targeted by such DoS attacks? 4. List and briefly define four classes of intruders. 5. List three design goals for a firewall.When you are notified that a user’s workstation or system is acting strangely and log files indicate system compromise, what is the first thing you should do to the workstation or system and why? 2. When an antivirus program identifies a virus and quarantines this file, has the malware been eradicated? 3. What is the SANS Institute’s six-step incident handling process? 4. What is the risk of starting to contain an incident prior to completing the identification process? 5. Why is it a good idea to have a security policy that defines the incident response process in your organization? 6. The post-mortem, lessons learned step is the last in the incident response process. Why is this the most important step in the process
- List and explain four types of malware, providing two real scenarios for each type along with references.What steps would you use as a Malware Expert to evaluate a portable executable (PE) and determine if it is malicious or benign? Mention the names of the tools used in the distinct techniques as well.b) Demonstrate your understanding of the methods applied to protect your system against this type of attack in the operating system. you may elaborate in details the methods which you will select and demonstrate the efficiency of such methods.
- While launching a DDoS assault, the hacker must first download malicious software that turns vulnerable machines into zombies. To what extent should those who allow their computers to become "zombies" be punished? So, why?Discuss the security implications and mitigation strategies for known vulnerabilities in Windows operating systems, such as the EternalBlue exploit.Just what is it that a virus does to a computer? Explain why it's impossible to have a virus-free computer system in at least three different ways.
- Consider the following scenario: You have executable code that contains software installation instructions. What form of malware would it be if the executable code was changed both before and after installation? Please offer reasoning for your response.To launch a successful distributed denial-of-service attack, the malicious hacker must first download malware that turns unprotected machines into zombies. Should zombie computer owners be fined or otherwise penalised in order to promote better computer security? So, what's the deal?For the Nexus malware, please write a short paragraph based on the given background and website info: - the date of the first incident’s report - How does it work, - How one should protect his/her system against this malware - If infected, how one can cope with that? Is there any solution? Nexus malware is an Android banking trojan promoted via a malware-as-a-service model. The malware has been advertised on several underground cybercrime forums since January 2023, as reported in new research from Cleafy, an Italian-based cybersecurity solutions provider. In an underground cybercrime forum ad, the malware project is described as “very new” and “under continuous development.” More messages from the Nexus author in one forum thread indicate the malware code has been created from scratch. An interesting note: The authors forbid the use of the malware in Russia and in the Commonwealth of Independent States countries. Potential impact of Nexus Android malware The trojan was initially…