Which of the following is correct about passive attack? a. Involve modification of the data stream O b. Alter system resources O c. Does not affect system resources O d. DOS is an example of passive attack
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- Classify each of the following vulnerabilities using the Protection Analysis Model. Assume that the classification isfor the implementation level. Remember to justify your answers.(a) The presence of the “wiz” command in the sendmail program(b) The failure to handle the IFS shell variable by loadmodule(c) The failure to select an Administrator password that was difficult to guess (d) The failure of the Burroughs system to detect offline changes to files .Classify each of the following vulnerabilities using the PA model. Assume that the classification isfor the implementation level. Remember to justify your answers.(a) The presence of the “wiz” command in the sendmail program (see Section 24.2.9).(b) The failure to handle the IFS shell variable by loadmodule (see Section 24.2.9).(c) The failure to select an Administrator password that was difficult to guess (see Section 24.2.10).(d) The failure of the Burroughs system to detect offline changes to files (see Section 24.2.7) PA : Improper protection domain initialization and enforcement Improper choice of initial protection domain (domain) Improper isolation of implementation detail (exposed representations) Improper change (consistency of data over time) Improper naming (naming) Improper deallocation or deletion (residuals) Improper validation (validation of operands, queue management dependencies) Improper synchronization Improper indivisibility (interrupted atomic…Computer Science If an IAM user is bound to the policy below, will they have access to upload, download, and manage objects in a bucket named "testbucket"? {"Version": "2012-10-17", "Statement": [ {"Sid": "abcde12345", "Effect": "Allow", "Action": "s3:*", "Resource": "arn:aws:s3:::testbucket'} ] } A. True B. False
- Classify each of the following vulnerabilities using the Protection Analysis Mode( PA) model. Assume that the classification isfor the implementation level. Remember to justify your answers.(a) The presence of the “wiz” command in the sendmail program (b) The failure to handle the IFS shell variable by loadmodule (c) The failure to select an Administrator password that was difficult to guess (d) The failure of the Burroughs system to detect offline changes to files Protection Analysis Mode( PA) model: Improper protection domain initialization and enforcementa. Improper choice of initial protection domainb. Improper isolation of implementation detailc. Improper change, consistency of data over timed. Improper naminge. Improper deallocation or deletion2. Improper validation, validation of operands, queue management3. Improper synchronizationa. Improper indivisibility, interrupted atomic operationsb. Improper sequencing, serialization4. Improper choice of operand or operationUtilize man or google fu, to be able to do the following:i. What commands would I use to change the file to a new user and group ownership?ii. What permissions would I set to disallow ‘other’ users to be able to read the file?iii. How would I add execute permissions to all users?QUESTION 30 Which of the following statements is not true of the Administrator account? a. It is the most powerful local user account possible. b. It can be renamed. c. It cannot be deleted. d. It is not visible on the sign-in screen.
- what type of log file is shown in this figure? -SYSTEM -FIREWALL -APPLICATION -WEB SERVERwhich file system classifications are used to address a common access challenge? A, Owner, Grooup, Unverse B, Owner, Contributor, User C, Owner, Group,Contributor D, Owner, User, Universe$script = $_GET["script"];eval("/$script;");Which of the following vulnerabilities could be exploited by an attacker examining the above code block? A-) cross-site scriptingB-) Code injectionc_) File uploadD-)IDOR
- Given the following ls -l output: drw-r-xr-x. 2 root accounting_grp 4096 Jan 28 19:0 accounting/ What is the access permission for the ‘accounting’ folder (directory)? Write the command to change the access permission of the accounting folder (directory), so that the owner can read and execute, and the group and everybody else (world) can only read the file.A. COPE is a more relaxed version of BYOD where employees can choose from a list of company-approved devices. True False B. A router crushing can be classified as an event True False C. In Linux file systems, a useful tool is the archive bit in each file’s property. True FalseWhich of the following actions should you first take to secure your Linux computeragainst network attacks?a. Change permissions on key system files.b. Ensure that only necessary services are running.c. Run a checksum for each file used by network services.d. Configure entries in the /etc/sudoers file.
