Bob, a network administrator in a company, manages network connectivity to 200 employees in six different rooms. Every employee has their own laptop to connect to the Internet through a wireless network, but the company has only one broadband connection.
Which of the following types of wireless networks allows Bob to provide Internet access to every laptop and bring all the devices to a single network?
To provide Internet access to every laptop and bring all the devices to a single network, Bob should usemultiple wireless access points. These access points can be connected to the same wired network and provide wireless connectivity to the laptops in different rooms. By strategically placing these access points, Bob can ensure coverage throughout the company premises.
EC-Council Certified Security Specialist (E|CSS) documents and study guide.
EC-Council Certified Security Specialist (E|CSS) course materials12
Robert, a security specialist, was appointed to strengthen the security of the organization's network. To prevent multiple login attempts from unknown sources, Robert implemented a security strategy of issuing alerts or warning messages when multiple failed login attempts are made.
Which of the following security risks is addressed by Robert to make attempted break-ins unsuccessful?
Robert's strategy of issuing alerts or warning messages when multiple failed login attempts occur is aimed at addressing the risk ofabsence of account lockout for invalid session IDs.By locking out accounts temporarily after a certain number of failed login attempts, Robert prevents attackers from repeatedly guessing passwords or trying different session IDs to gain unauthorized access.Reference: EC-Council Certified Security Specialist (E|CSS) documents and study guide12.
Sarah was accessing confidential office files from a remote location via her personal computer connected to the public Internet. Accidentally, a malicious file was downloaded onto Sarah's computer without her knowledge. This download might be due to the free Internet access and the absence of network defense solutions.
Identify the Internet access policy demonstrated in the above scenario.
In the given scenario, Sarah's personal computer connected to the public Internet allowed a malicious file to be downloaded without her knowledge. This situation reflects apermissive policy, where unrestricted access to the Internet is allowed, potentially leading to security risks.Reference: EC-Council Certified Security Specialist (E|CSS) documents and study guide .
James is a professional hacker attempting to gain access to an industrial system through a remote control device. In this process, he used a specially designed radio transceiver device to sniff radio commands and inject arbitrary code into the firmware of the remote controllers to maintain persistence.
Which of the following attacks is performed by James in the above scenario?
James is performing amalicious reprogramming attackin the given scenario. He uses a specially designed radio transceiver device to sniff radio commands and inject arbitrary code into the firmware of the remote controllers. This allows him to maintain persistence and potentially gain unauthorized access to the industrial system.
EC-Council Certified Security Specialist (E|CSS) documents and study guide12.
Melanie, a professional hacker, is attempting to break into a target network through an application server. In this process, she identified a logic flaw in the target web application that provided visibility into the source code. She exploited this vulnerability to launch further attacks on the target web application.
Which of the web application vulnerabilities was identified by Melanie in the above scenario?
Melanie discovered alogic flawin the target web application that allowed her to view thesource code. This flaw indicates asecurity misconfiguration, which can lead to further attacks.Security misconfigurations occur when an application or system is not properly configured, leaving it vulnerable to exploitation.Reference: EC-Council Certified Security Specialist (E|CSS) documents and study guide12.
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