Answer the following questions: Describe the concept of an operating system service or daemon, and how it could be vulnerable to exploitation. To answer the question (gather the information below): you must be able to identify two (2) Linux daemons (refer to appropriate chapter reading); research daemon exploits/vulnerabilities; relate how the vulnerabilities/exploits can cause the daemons to harm an operating system or its functions. After finding the answers to the bullets above, you should then write the summary paper to answer the original question (a), Describe the concept of an operating system service or daemon, and how it could be vulnerable to exploitation. Your group will create a PowerPoint presentation describing 1. A peer to peer network and client/server network and how to secure data in use on a network using permissions. a. Your groups should define “securing data in use” with references. 2. Proper setting of permissions on files and directories in Linux with the following scenario: Your group must create the following directory structure in Linux: 1. On the root directory should be a directory called USERS 2. 3 subdirectories – owners, office, and staff 3. Create one blank file in each directory titled, ownersample, officesample, and staffsample. At least one file using the touch command and one file using the VI editor. 4. Set the permission to allow all user groups to have full permissions on file in staff directory. 5. Set permission to allow on the owner to have full permission on the file in the ownersample 6. Set permission on file to allow only read permission for others on officesample file. 7. Set sticky bit permission on the USERS directory. · Slides should have the step-by-step commands to create all directories (change directories, listing of directories, etc.) any command used to complete the process. · Slides should have the commands to change permissions and how to set the sticky bit permission. · Slide should explain what each command is doing and include the proper name of the command (e.g. touch command) · Slides should explain the difference between an absolute and relative path. · Slides should explain the use of the ls command ·
