hijack a session, an attacker is observing and monitoring the session’s traffic of the victim which is known as ________________. a. Command injection b. Passive attack c. Active attack d. Brute forcing
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MCQ:
To hijack a session, an attacker is observing and monitoring the session’s traffic of the victim which is known as ________________.
| a. |
Command injection |
|
| b. |
Passive attack |
|
| c. |
Active attack |
|
| d. |
Brute forcing |
Step by step
Solved in 2 steps
- When there is an excessive amount of data flow, which the system cannot handle, _____ attack takes place. Compromising a user’s session for exploiting the user’s data and do malicious activities or misuse user’s credentials is called ___________Computer Science Scenario: Using the iptables command, create a firewall for the local system that meets the following objectives, at least one identity-tagged screenshots are needed for each step: Allows incoming connections for the SSH and FTP ports from any system Allows incoming connections for the telnet port for any system in the 192.168.1.0/24 network Logs all other incoming connections Drops all other incoming connections by changing the default policy Note: Do not save the changes you make during this lab exercise.Which of the following best describes how the logging approach called "local logging" is different from its counterpart approach? (A) It works in four parts: log collection, transport, storage, and analysis. B It records changes to firewall policy. It collects and aggregates logs in one central location. D It is used by systems that have a limited number of hosts.
- Some students are starting a newspaper called 352times, they have the following security goals: Anyone should be able to read the paper with minimal effort, without doing anything more than sending a request to the newspaper’s server and reading the request in plaintext, ignoring any part of it that is not plaintext Those who care should be able to put in a bit more effort to verify that the newspaper was written by the true authors, without any additional communication with the newspaper Any unauthorized changes in the newspaper should be detected by the group of people who care Write a protocol for the newspaper to publish its news. Write the protocol that the people who want to verify the authorship and detect any unauthorized changes would use.q18- An attacker tricks a victim into clicking a link, which displays a fake error message on their screen. The message advises the user to call their help desk and provides a fake helpdesk number. On making the call, the victim is then tricked into installing a remote access trojan by a fake help desk consultant. What is the most accurate description of this attack strategy? a. Phishing attack b. Scareware attack c. Spam attack d. Spam attack Reverse social engineering attack e. Social engineering attackWhich of the following best describes how the logging approach called "local logging" is different from its counterpart approach? A It works in four parts: log collection transport, storage, and analysis. B It records changes to firewall policy C It collects and aggregates logs in one central location. D It is used by systems that have a limited number of hosts.
- Tasks: 1. Part A: • Develop a UDP/IP server program in java that waits for clients to server. • The server responds to the client with one of the following based on client's request: V Export secret key generated using KeyGenerator V Export Text and Message Digest Export Text and Digital Signature V Send original text for the encrypted text received from client 2. Part B: Develop a UDP/IP client program that make request secret key, Message Digest, Digital Signature and original text by sending the encrypted text to server program developed (in Part A). This program will display the various objects received from server on its console.Activation is a technology used to load remote objects into a server on demand (i.e. when a client invokes a method on this object. Explain why this is much better than pre-loading remote objects?UDP Task In the program explained during the lab, in the client side The OS assigns the port number automatically. The client sends a line of characters (data) from its keyboard to server. Update the client side of program so that it takes 2 arguments The port it will bind to. The message that will be sent to the server. Keep the server side of program as it is Use the screenshots in the presentation as a reference check the testArg.py --> an example to show you how to use arguments TCP Task In the program explained during the lab the client sends only 1 message to server ‘hello from tcp client’ server responds with the uppercase message. Update the program / make a simple chat program so that Client can send/receive multiple messages to server. A special exit message is used to disconnect ‘Exit’. Each time client sends a message, server responds with a confirmation of receiving it and its length (use the screenshots in the presentation as a reference)…
- UDP Task In the program explained during the lab, in the client side The OS assigns the port number automatically. The client sends a line of characters (data) from its keyboard to server. Update the client side of program so that it takes 2 arguments The port it will bind to. The message that will be sent to the server. Keep the server side of program as it is Use the screenshots in the presentation as a reference check the testArg.py --> an example to show you how to use arguments TCP Task In the program explained during the lab the client sends only 1 message to server ‘hello from tcp client’ server responds with the uppercase message. Update the program / make a simple chat program so that Client can send/receive multiple messages to server. A special exit message is used to disconnect ‘Exit’. Each time client sends a message, server responds with a confirmation of receiving it and its length (use the screenshots in the presentation as a reference)…5.Compromising a user’s session for exploiting the user’s data and do malicious activities or misuse user’s credentials is called _______.Enterprise Virus Protection: You are the new system administrator for Precision Accounting Services, which has 45 computers on its network running Windows Defender Antivirus. All the computers have access to the Internet and update antivirus definitions as required. Last week, several users received an email with a link to an executable file stored on a cloud-based file sharing service. One user was tricked into downloading and running the malware. This malware was detected by Windows Defender Antivirus, but it could not be removed from memory while running. The user did not understand the malware detection messages and did not inform you. This created a security risk because the malware ran for an extended period and began accessing network file shares. How can you prevent this in the future?