Basic Tenants of Physical Security and Physical entry and Access Control
Duration: 4 min
This video lesson is available to enrolled students.
Inside: a video lesson and guided study material.
Module outline
- Numerical Ability & Problem Solving: Speed Mathematics and Basic Mathematics, Arithmetic, Number System, HCF LCM, Divisibility Rules, Percentage, Ratio and Proportion (Ratios), Average, Profit and Loss, Simple Interest and Compound Interest, Mixture and Alligation, Time and Work, Pipe and Cistern, Speed Time and Distance, Age Problems, Partnership, Data Interpretation, Mental Ability, Sequence and Series (Series), Powers and Exponents (Surds and Indices), Algebra, Statistics, Logarithm, Mensuration and Geometry, Permutation and Combination, Probability, Sequences and Series, Powers, Surds and Logarithms, Subject-Verb Agreement, Sentence Completion, Geometry, Sentence Structure and Correction, Data Sufficiency, Trigonometry, Measurement and Quantity Take-Off, Signal Space and Optimum Detection, Probability, Statistics, Algebra, Time and Work, Speed, Time and Distance, Data Interpretation, Combinatorics
- Logical Reasoning: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Seating Arrangements, Blood Relations, Directions (Direction Test), Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Analytical Reasoning (Counting Figures Reasoning), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Logical Sequence Of Words, Venn Diagram, Data Arrangement, Inequality, Analogy, Ranking, Order and Sequence, Selection Decision Table (Decision Making), Alphabet and Word Tests, Numerical Reasoning, Number System, Averages, Mixtures and Alligation, Percentages, Series Completion, Analogy and Classification, Patterns in Two-Dimensional Figures, Coding and Decoding, Mathematical Operations, Direction Sense, Logical Deduction and Induction, Syllogisms and Venn Diagrams, Critical Reasoning, Order, Ranking and Sequence, Reading Comprehension, Profit, Loss and Discount, Constraint Puzzles, Traverse Surveying, Ratio and Proportion, Mensuration, Permutations and Combinations, Clocks and Calendars, Assembling and Grouping of Shapes, Transformation of Shapes, Three-Dimensional Patterns and Visualization, Cubes and Dice, Vocabulary, Blood Relations
- General Knowledge & Current Affairs (India + Rajasthan): History, Geography, Polity, Indian Economy, Static General Knowledge, State Wise GK, GK- Current Affairs, Environment, Physics
- Computer Fundamentals & Operating Systems: Basics of COA, Floating Point Rep, Digital Systems & Boolean Basics, Number Representation, Number System, Introduction to OS, File Management, Windows OS, Unix OS, Linux OS, Register Transfer and Microoperations, Virtual Memory
- Computer Networks: Introduction to CN, Data Communication, DLL: Error Control, DLL: Access Control, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Application Layer, Hardware Basics, Network Security
- Cyber Security: Cyber Threats and Malware Attacks, Role of Internet and Web Services, Security in Mobile and Wireless Computing, Electronic Data Interchange and E-Commerce, Physical Security and Cryptography Basics, Intrusion Detection Systems (IDS), Cyber Safety and Security, Ethical Hacking
- Programming (C & OOP): C Fundamentals, Control Flow, Arrays & Pointers, Functions, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, OOPS with C++, Operators & Expressions, Sorting Algorithms, Java Fundamentals, Java
- MS Office & Data Processing: MS Office Applications, Basics of DBMS
- Internet & Web Technology: Society, Law & Ethics, Terms & Abbreviations, Keyboard Shortcuts, Emerging Tech Trends, Artificial Intelligence, Emerging Technologies, Internet Fundamentals, Website, Browser & Services, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security
AI summary & chapters
AI Summary
An AI-generated summary of this video lecture.
This academic lecture introduces the fundamental tenets of Physical Security and Access Control, positioning it as a crucial 'tier in your line of defense' alongside cyber security. The instructor highlights a citation from Goldstein (2016), stating physical security is critical for small businesses lacking resources for security personnel compared to larger firms. The lecture transitions to a list of four core principles that apply to physical security. These principles involve a systematic approach to risk management: first, identifying and classifying assets and resources; second, identifying plausible threats; third, identifying probable vulnerabilities that threats may exploit; and fourth, identifying the expected cost in case an attack occurs. The instructor actively annotates the screen, writing 'Tenets' next to the list to categorize these points as foundational rules for the subject matter.
Chapters
0:00 – 2:00 00:00-02:00
The video opens with the instructor discussing the 'Introduction to Physical Security.' She highlights the text: 'According to Goldstein(2016), Physical Security is critical, especially for small business that does not have many resources to devote to security personnel and tools as opposed to larger firms.' She emphasizes that software is not the only weapon in cyber security and that physical security is another essential tier. She then presents a bulleted list of principles. She writes the word 'Tenets' on the right side of the screen. She underlines the first bullet point, 'Identify and classify your assets and resources,' and writes 'physical' above it to clarify the context. She also underlines the third bullet point, 'Identify probable vulnerabilities that threats may exploit,' and writes 'physical' and 'open' next to it. She adds a note 'No CCTV' below the list, likely as an example of a vulnerability.
2:00 – 3:46 02:00-03:46
The instructor continues to break down the principles of physical security. She underlines the phrase 'Identify the expected cost in case if an attack occurs,' emphasizing the financial aspect of security planning. She writes 'Physical Security' above the sentence 'When it comes to Physical Security, the same principles apply here,' reinforcing that the risk management framework used in cyber security is directly transferable to physical security. She underlines 'Physical Security' in that sentence as well. The lecture focuses on the parallel between cyber and physical defense strategies, suggesting that the same logical steps—identifying assets, threats, vulnerabilities, and costs—must be followed regardless of whether the threat is digital or physical. The video concludes with the instructor still reviewing these foundational concepts.
The lecture effectively bridges the gap between cyber and physical security by applying a unified risk management framework to both domains. By citing Goldstein (2016), the instructor underscores the vulnerability of small businesses to physical threats due to resource limitations. The four tenets—asset identification, threat analysis, vulnerability assessment, and cost estimation—form a comprehensive strategy for securing physical environments. The instructor's annotations, such as writing 'Tenets' and underlining key phrases, serve to reinforce the importance of these steps. The mention of 'No CCTV' and 'open' vulnerabilities provides concrete examples of physical risks.

