INFA 610
Foundations of Information Security and Assurance
Quiz 2
TRUE/FALSE QUESTIONS:
There is a problem anticipating and testing for all potential types of non-standard inputs that might be exploited by an attacker to subvert a program.
2. Without suitable synchronization of accesses it is possible that values may be corrupted, or changes lost, due to over-lapping access, use, and replacement of shared values.
3. The biggest change of the nature in Windows XP SP2 was to change all anonymous remote procedure call (RPC) access to require authentication.
4. The Zotob worm, which took advantage of a vulnerability in Microsoft Plug and Play (PnP) and which was accessible through RPC, did not affect Windows XP SP2, even the coding bug was there.
5. Key issues from a software security perspective are whether the implemented algorithm correctly solves the specified problem, whether the machine instructions executed correctly represent the high level algorithm specification, and whether the manipulation of data values in variables is valid and meaningful.
6. C’s designers placed much more emphasis on space efficiency and performance considerations than on type safety.
7. An effective method for protecting programs against classic stack overflow attacks is to instrument the function entry and exit code to setup and then check its stack frame for any evidence of corruption.
8. From the attacker’s perspective, the challenge in cracking a Linux system therefore boils down to gaining root privileges.
9. AppArmor is built on the assumption that the single biggest attack vector on most systems is application vulnerabilities. If the application’s behavior is restricted, then the behavior of any attacker who succeeds in exploiting some vulnerability in that application will also be restricted.
10. A very common configuration fault seen with Web and file transfer servers is for all the files supplied by the service to be owned by the same “user” account that the server executes as.
11. Programmers use trapdoors legitimately to debug and test programs.
12. If the compromised machine uses encrypted communication channels, then just sniffing the network packets on the victim’s computer is useless because the appropriate key to decrypt the packets is missing.
13. Packet sniffers are seldom used to retrieve sensitive information like usernames and passwords.
14. Buffer overflows can be found in a wide variety of programs.
15. EFS allows files and directories to be encrypted and decrypted transparently for authorized users. All versions of Windows since Windows 2000 support Encryption File System.
16. A bot propagates itself and activates itself, whereas a worm is initially controlled from some central facility.
17. The correct implementation in the case of an atomic operation is to test separately for the presence of the lockfile and to not always attempt to create it.
18. Kernel space is swapped to hard disk in order to obtain quick access.
19. Performing regular backups of data on a system is a critical control that assists with maintaining the integrity of the system and user data.
20. Backup and archive processes are often linked and managed separately.
MULTIPLE CHOICE QUESTIONS:
1. ______ systems should not run automatic updates because they may possibly introduce instability.
A. Change controlled
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Industrial Maids Service Ltd Ims Is A Corporation Based In Sarnia Ontario That F
/in Uncategorized /by developer$ 261,750
$300,000
(a) How many hours of cleaning service did each company provide to its clients?
(b) What is the average rate of pay per hour that each company pays its employees?
(c) Which company do you think uses larger facilities? Why do you think this is?
(d) One of the companies financed its start up by taking out a higher amount of bank loans than the other company. Which company do you think this was? Both companies are charged the same rate of interest by their banks.
(e) Why does PCS likely have higher other operating expenses than IMS?
(f) What is the most significant factor that makes PCS more profitable than IMS?
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Industries Have Unearned Revenue Why Is Unearned Revenue Considered A Liability
/in Uncategorized /by developerWhat types of industries have unearned revenue? Why is unearned revenue considered a liability? When is the unearned revenue recognized in the financial statements?
What types of industries have unearned revenue? Why is unearned revenue considered a liability? When is the unearned revenue recognized in the financial statements? Solution Unearned revenue is nor…
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Industry Banking I Cover Page Insert Apa Formatted Cover Page With Title You Sub
/in Uncategorized /by developerIndustry: banking
I. Cover page
<insert APA formatted Cover page with title you submitted in topic paper>
Title: Executive Report for <Insert the name of your security program here>
II. Report Content
<the following sections must be discussed in your executive report>
You are required to use the previously selected “topic”, security issues, and impact to your industry to compile “a to c” of the report. The report should include the following topics.
(You may rewrite and cite (to avoid self-plagiarism) some of the content from the topic description and the presentation. Before incorporating previous statements, be sure to make any suggested corrections reflected in your grade book).
(You may rewrite and cite (to avoid self-plagiarism) some of the content from the topic description and the presentation. Before incorporating previous statements, be sure to make any suggested corrections reflected in your grade book).
(You may rewrite and cite (to avoid self-plagiarism) some of the content from the topic description and the presentation. Before incorporating previous statements, be sure to make any suggested corrections reflected in your grade book).
Conduct further research to mitigate each of the issues (in item a to c above). In no more than three paragraphs of between 150 and 300 words, explain the impact of the security issues.
The section should address:
III. APA formatted “Reference” page <insert the APA formatted reference page>
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Industry Best Practices As Students You Continue Your Education To Gain Knowledg
/in Uncategorized /by developerIndustry Best Practices
As students, you continue your education to gain knowledge and broaden your career opportunities. How will the tools you have learned from this class help you both as a student and a professional? How can these tools help you develop best practices in the profession you are striving for?
For this assignment:
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Industry Forecastingselect An Industry That Interests You Using The Political Ec
/in Uncategorized /by developerIndustry Forecasting
Select an industry that interests you. Using the political, economic, social, technological, environmental, and legal (PESTEL) analysis as covered in the text, analyze the factors that may impact the industry that you have selected and the successful marketing of a company’s product. Evaluate the factors you perceive to be the biggest strengths and weaknesses. Describe some opportunities for growth that could be capitalized over the next five years.
Your paper must be a minimum of three pages (not including the title and reference pages) and be formatted according to APA style as outlined in the Ashford Writing Center. You must use at least three scholarly sources from the Ashford University Library, one of which must be peer reviewed, in addition to the textbook.
The paper:
· Must be three double-spaced pages in length (not including title and references pages) and formatted according to APA style.
· Must include a separate title page with the following:
o Title of paper
o Student’s name
o Course name and number
o Instructor’s name
o Date submitted
· Must use at least three scholarly sources, one of which must be peer reviewed, in addition to the textbook.
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Inear Algebra Question Pls Helpa What Conditions Must The Entries Of B Satisfy I
/in Uncategorized /by developerlinear algebra question pls helpa) What conditions must the entries of b satisfy in order for Ax = b to have a solution?b) What is the nullspace of R? (Write it in terms of a basis.)c) Assuming that the conditions in (a) are satisfied, what is a particular solution xpAx = b? (You can set the free variables to anything when finding xp; but please set themto zero here.)d) What is the full solution to Ax = b?There are two good ways
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Inf 103 Week 4 Assignment
/in Uncategorized /by developerThis work of INF 103 Week 4 Assignment includes:
Reading Reflection
MIT, one of the most prestigious universities in the world, began sharing all their online content for free for every class about ten years ago (2000). Yet, every year thousands apply to get accepted at this elite school. It says much about the power and importance of the learning community there. This same concept applies online. Explain what the notion of an online community is all about.
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Inf 325 Week 4 Security Plan
/in Uncategorized /by developerThis document of INF 325 Week 4 Security plan contains:
Security PlanWhy is security primarily a management issue, not a technological issue? Also, provide some specific bulleted points on what you would include in a security plan if you were the Information Technology Director of a small firm.
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Inf 336 Week 5 Dq 2 Liability
/in Uncategorized /by developerThis work of INF 336 Week 5 Discussion Question 2 Liability comprises:
Personal liability is a serious issue in purchasing and supply management. Provide details from the text or your personal experience where a supply officer or project manager has been held personally liable for conditions of a contract. Comment on how you will proceed in the future to avoid any personal liability for contracts if at all possible. The text provides excellent examples that can be researched starting on page 311. Respond to at least two of your classmates? posts.
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
Infa 610 Foundations Of Information Security And Assurance Quiz 2 True False Que
/in Uncategorized /by developerINFA 610
Foundations of Information Security and Assurance
Quiz 2
TRUE/FALSE QUESTIONS:
There is a problem anticipating and testing for all potential types of non-standard inputs that might be exploited by an attacker to subvert a program.
2. Without suitable synchronization of accesses it is possible that values may be corrupted, or changes lost, due to over-lapping access, use, and replacement of shared values.
3. The biggest change of the nature in Windows XP SP2 was to change all anonymous remote procedure call (RPC) access to require authentication.
4. The Zotob worm, which took advantage of a vulnerability in Microsoft Plug and Play (PnP) and which was accessible through RPC, did not affect Windows XP SP2, even the coding bug was there.
5. Key issues from a software security perspective are whether the implemented algorithm correctly solves the specified problem, whether the machine instructions executed correctly represent the high level algorithm specification, and whether the manipulation of data values in variables is valid and meaningful.
6. C’s designers placed much more emphasis on space efficiency and performance considerations than on type safety.
7. An effective method for protecting programs against classic stack overflow attacks is to instrument the function entry and exit code to setup and then check its stack frame for any evidence of corruption.
8. From the attacker’s perspective, the challenge in cracking a Linux system therefore boils down to gaining root privileges.
9. AppArmor is built on the assumption that the single biggest attack vector on most systems is application vulnerabilities. If the application’s behavior is restricted, then the behavior of any attacker who succeeds in exploiting some vulnerability in that application will also be restricted.
10. A very common configuration fault seen with Web and file transfer servers is for all the files supplied by the service to be owned by the same “user” account that the server executes as.
11. Programmers use trapdoors legitimately to debug and test programs.
12. If the compromised machine uses encrypted communication channels, then just sniffing the network packets on the victim’s computer is useless because the appropriate key to decrypt the packets is missing.
13. Packet sniffers are seldom used to retrieve sensitive information like usernames and passwords.
14. Buffer overflows can be found in a wide variety of programs.
15. EFS allows files and directories to be encrypted and decrypted transparently for authorized users. All versions of Windows since Windows 2000 support Encryption File System.
16. A bot propagates itself and activates itself, whereas a worm is initially controlled from some central facility.
17. The correct implementation in the case of an atomic operation is to test separately for the presence of the lockfile and to not always attempt to create it.
18. Kernel space is swapped to hard disk in order to obtain quick access.
19. Performing regular backups of data on a system is a critical control that assists with maintaining the integrity of the system and user data.
20. Backup and archive processes are often linked and managed separately.
MULTIPLE CHOICE QUESTIONS:
1. ______ systems should not run automatic updates because they may possibly introduce instability.
A. Change controlled
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"