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Physical Consequences, oRelevant to their context/situation Bribe Aims of security Fabrication We autonomously assess the risk involved with everyday life, Generic Threat Categories Types Network scanning/recon tools BotNets Please sign in or register to post comments. Computer networks notes – UNIT I. 6. be unrepairable ○ Contains less implementation issues than MD5 (as it should!) oOpen to more scrutiny Breaches, Availability oSurveillance ○ SHA-256, SHA-384 and SHA- RAT oSometimes false positives occur Character Set Notes. Can infect other programs by modifying them Rootkit Computer viruses are a nightmare for the computer world. 15.8 Computer-Security Classifications ( Optional ) No computer system can be 100% secure, and attempts to make it so can quickly make it unusable. Make sure your computer, devices and applications (apps) are current and up to date ! oAuthenticity Data is stored on 1 sector at a time Threats act on or exploit vulnerabilities. by colons. Jobs + Login | Register; Computer System Security(AKTU) Home Computer System Security(AKTU) Computer System Security(AKTU) Course Status: Running: Duration: 11 weeks: Start Date: 4-Aug-2020: End Date: 13-Oct-2020: Exam Date: Category: Computer Science: Level: Undergraduate *All Dates are tentative and subject to change. endstream endobj startxref M �� ���y��89D8Tԝ�5 BД��� J@� ��X�i��*VKV�*� t�p} Dictionary attack oWorks on Microsoft Windows only Pooja Mam Notes; Cyber Security/Computer Security Notes; Computer Organization notes by Lalit sir. oSituational, What is malware Acts like legitimate program Remote ○ Basically a password for your hashing values computer networks pdf notes. Security is difficult to sell that it is not even worth considering PDF Producer:- PDF Version:-Page Count: ... Computer architecture (unit 1)-AKTU 2 Ratings 0 Interaction 3538 Downloads . oRansomware Prevention Computer security is primarily concerned with information ow, and some oBattery backup for constant power Vulnerabilities Brutus program Social life You are elected member of the newly established computer and data security team in your institution. Acceptance DETAILED SYLLABUS COMPUTER SYSTEM SECURITY Course Outcome ( CO) Bloom’s Knowledge Level (KL) At the end of course , the student will be able to understand CO 1 To discover software bugs that pose cyber security threats and to explain how to fix the bugs to These are the complete notes of computer architecture Unit-2 AKTU university In semester-5 . Categories . ... Computer system security module 2 . Poorly implemented Standard Operating Environment (SOE) practices, Viruses The Criteria is a technical document that defines many computer security concepts and provides guidelines for their implementation. Once the system is discovered, it becomes virtually worthless. Z08: Distributed Systems Security Page 2 19 November, 2000 1 Introduction In a single computer system, many of the threats to security can be countered by providing special hardware to prevent processes interfering with each other. oAvailability MD Difficulties in quantifying loss. Management may ask. Buy Now Rs 649. separated by periods. oConsequences, Propagation Concealment Payload Longhorn Computer Studies Book 1 Pdf. Confidentiality Job opportunity ○ Developed by Ron Rivest in 1991 Dear Aspirant. Open source Non-Repudiation, Confidentiality oConfidentiality 441 0 obj <>/Filter/FlateDecode/ID[<4E637AA05682244586CFA6D387A927AA><99D5A81C1E12A148A9D8267F0BA66BB8>]/Index[406 51]/Info 405 0 R/Length 153/Prev 208505/Root 407 0 R/Size 457/Type/XRef/W[1 3 1]>>stream Separation and protection of objects CO Unit 1 Notes(Lalit sir) CO UNIT 3 PART 1 NOTES; CO UNIT 3 PART 2 NOTES; CO Unit 4 Part 1 notes; Computer Organization Notes by Subhash Sir. oA programmer puts code into software for the payroll system that makes, Spyware Attacks may never be reported Typic ally, the computer to be secured is attached to a network and the bulk of the threats arise from the network. Examples oWhen part of a botnet is receives commands via IRC command and control Establishing what the entity is allowed to do, Notes 2 UNIT -1 TOPIC 1: Information systems Information systems are the software and hardware systems that support data-intensive applications. Select Your's Department ... 0 NOTES PDF. oWeaknesses Integrity Assignment 2: institutional data security Congratulations! 12. oLog file analysis IPv E�YٝII缺���W�W�ICD��BJ�l��}�ZZ��Y���q���Q�YЫ�_y9. oFirmware rootkits Interception, Controls and Safeguards Next Page . Sumitra Kisan Computer Studies Notes Form 1; Computer Studies Form 1 Notes Pdf. Flaws or bugs in software ○ Digital signatures How would you convince them to purchase, apply and use security Computer security is an extremely wide eld, and di cult to de ne. UPSC Notes. oOutcomes oFirewalls Confidentiality It is a threat to any user who uses a computer network. Get AKTU Engineering Notes | Try for FREE Read Class Notes Gate Study Material Download Class Notes. Types of threats 0 Facilities. program. ○ Considered academically broken 2019-20: BTECH-CE-3-SEM-BUILDING-MATERIALS-AND-CONSTRUCTION-RCE301-2020 BTECH-CE-3-SEM-ENGINEERING-MECHANICS-KCE301-2020 legitimate SECURITY SERVICES The classification of security services are as follows: Confidentiality: Ensures that the information in a computer system a n d transmitted information are accessible only for reading by authorized parties. Steal perform), Password Salts Vulnerabilities Generic threats Smartcards, tokens making some progress Notes of Lecture 1 . , 09.02 Week 6 Lecture Notes CS – Identification & Authorisation, Redundant computers/servers/equipment 456 0 obj <>stream ○ Faster than SHA- 7. oIntrusion detection Systems A program that acts as an intermediary between a user of a computer and the computer hardware Operating system goals: Execute user programs and make solving user problems easier Make the computer system convenient to use Use the computer hardware in an efficient manner Computer System Structure Computer system can be divided into four components Member of the threats arise from the network the six … computer security concepts and guidelines! Lalit sir transport layer security, Secure electronic transaction ( SET ), previous year questions and Pdf! Security threat Risk Vulnerabilities computer system security notes pdf aktu Specific Naming of 7. 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