SEC 280 Principles of Information Systems Security

SEC 280 Week 3 Assignment Help | Devry UniversityWeek 3 assignmentWeek 3: exercise - asymmetric encryptionWe installed CrypTool version 1.4.41 in Week 2. If you uninstalled CrypTool, you will need to reinstall the software as you did in Week 2.First, launch Cryptool. Click on File from the top menu bar and select New. Type "This is a test" (without the double quotation marks) at least five times in the blank window.Click Encrypt/Decrypt from the

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EC 280 Week 7 Assignment Help | Devry UniversityWeek 7 AssignmentWeek 7: Exercise—Bulk ExtractorIn this assignment, we are going to perform a computer forensic analysis of the c:\Users folder on your Windows computer.Bulk_extractor is a computer forensics tool that scans a disk image, a file, or a directory of files. It extracts information such as credit card numbers, telephone numbers, e-mail addresses, and URLs. The extracted information is in

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SEC 280 Week 7 Discussion | Assignment Help | Devry UniversityWeek 7 DiscussionWeek 7: Incident HandlingSurprisingly, many of us may be unknowing victims of botnets. Because of the rising sophistication of botnet schemes, your computer can become a zombie along with thousands of other computers that flood a victim's network and bring down servers. While the attack is going on, the botnet infects the network with spam, viruses, and malware. What a

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SEC 280 Week 6 Discussion | Assignment Help | Devry UniversityWEEK 6 DISCUSSIONWEEK 6: IDENTITY THEFT• What steps would you take at your current or future job to ensure that personal information, such as human resources or customer information, is not compromised?• Do companies have a responsibility to disclose identity-theft breaches that occur in their organizations?• Present a strategy for educating a user about avoiding e-mail risk without sa

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SEC 280 Week 5 Discussion | Assignment Help | Devry UniversityWeek 5 DiscussionWeek 5: application securityTesting for an unknown is a virtually impossible task. What makes it possible at all is the concept of testing for categories of previously determined errors. The different categories of errors are:• buffer overflows (most common);• code injections;• privilege errors; and• cryptographic failures.Please evaluate the software engineering, secu

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SEC 280 Week 4 Assignment Help | Devry UniversityWeek 4 AssignmentWeek 4: exercise - keysIn this exercise we will use cryptool to generate encryption keys, sign a document, verify a signature, and extract a signature. Before we continue, let's recap how a signature works. A document has a unique hashed value. This hashed value can be encrypted with an individual's private key to tie the document to the holder of the private key. The encrypted has

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SEC 280 Week 4 Case Study | Assignment Help | Devry UniversityWeek 4 case studyASSIGNMENTThis is a short paper that requires you to study the provided scenario, research its questions/problems, and provide analysis and recommendations.SCENARIO"Your Tire Company" (YTC) has 75 locations across nine western states. The new CEO of YTC wants to modernize their supply chain and customer management systems. She has heard of "cloud computing" and thinks

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SEC 280 Week 4 Discussion | Assignment Help | Devry UniversityWeek 4 DiscussionWEEK 4: HASHING ALGORITHMSSecure Hash Algorithm is the current hashing standard established by the National Institute for Standard and Technology. It uses a 160-bit hash but lately most organizations are moving toward a 256-bit hash.• Is a 128-bit hash no longer sufficient for integrity checks?• Explain the likelihood of a collision in a 128-bit hash. You do not need t

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SEC 280 Week 3 Case Study | Assignment Help | Devry UniversityWeek 3: case studyASSIGNMENTThis is a short paper that requires you to study the provided scenario, research its questions/problems, and provide analysis and recommendations.SCENARIOABC Institute of Research has sensitive information that needs to be protected from its rivals. The Institute has collaborated with XYZ Inc. to research genetics but does not want to share other research pr

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SEC 280 Week 3 Discussion | Assignment Help | Devry UniversityWEEK 3 DISCUSSIONWEEK 3: ASYMMETRIC ENCRYPTION—THE RSA ALGORITHMAsymmetrical encryption uses one key to encrypt and another key to decrypt. The most common algorithm used in applications is the RSA algorithm. RSA is based on prime numbers.• Select two small prime numbers and compute Product = (p-1)(q-1)and select a number e between 1 and Product. The e that you computed is a simplified

8 Other / Other Devry University / SEC 280 03 Jul 2019