INFO20003 Tutorial – Week 2 Solutions Objectives: This tutorial will cover: I. Review of the Database Development Lifecycle focusing on the design stage (Q1) – 20 mins II. Case study – identify entities, business rules and attributes (Q2) – 30 mins Copyright By PowCoder代写 加微信 powcoder Exercises: 1. The diagram above shows the stages of […]
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INFO20003 Database Systems Dr Renata Borovica-Gajic Lecture 12 Query Processing Part II Copyright By PowCoder代写 加微信 powcoder INFO20003 Database Systems © University of Melbourne Remember this? Components of a DBMS Will briefly touch upon … Query processing module Parser/ Compiler Optimizer Executor TODAY Joins Concurrency control module Transaction mgr. Crash recovery module Concurrency control module
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6. Cyberattack 3 – Web-based Attacks and Ransomware Cyberattack 3: Web-based Attacks and Ransomware CITS3004 Alvaro Monsalve 1 1. Web-based attacks 1.1. SQL injection 1.2. XSS 2. Ransomware Agenda 2 • Attacks that are carried out over the web-based architecture – E.g., client and server, P2P, etc. • Servers can be attacked, or become malicious
7. Defence Mechanisms 1 – Protocols and Tools 1 Defence Mechanisms 1: Protocols and Tools CITS3004 Alvaro Monsalve 1. Security Protocols 1.1. SSL/TLS 1.2. IPSec 2. Tools 2.1. Firewall 2.2. IDS Agenda 2 • Security protocols exists in various layers of the system • Lets take a look at the network model layers 3 1.
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10. Secure Software Secure Software CITS3004 Alvaro Monsalve 1 1. Secure Software Development 1.1. MS SDL 2. Security Requirements 2.1. SQUARE 3. Secure Application Design 4. Security Testing Agenda 2 • Many possible security vulnerabilities for a software system, depending on: – Requirements (missing, misunderstood, features not securely implemented) – Design – Implementation language/library issues
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9. Security Management Security Management CITS3004 Alvaro Monsalve 1 1. IT Security Management 2. Security Standards 1. ISO27000 2. NIST Security Framework 3. Security Assessment And Models 1. Attack Trees 2. Attack Graphs 4. Digital Forensics Agenda 2 • Security requirements asks key security questions of the system – What assets to be protected? –
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2020 Exam – v2 DESK No. FAMILY NAME: GIVEN NAMES: SIGNATURE: STUDENT NUMBER: SEMESTER 2, 2020 EXAMINATIONS CITS3004 Physics, Mathematics & Computing EMS Cybersecurity . This paper contains: 5 Pages (including title page) Time Allowed: 2:00 hours INSTRUCTIONS: • Open Book: Students may bring in to the exam any non-electronic materials. • Calculators are permitted
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8. Defense Mechanisms 2 – Techniques and Methods Defense Mechanisms 2: Techniques and Methods CITS3004 Alvaro Monsalve 1 1. Vulnerability scanning 2. Sandboxing 3. Steganography 4. Moving Target Defense Agenda 2 What is a vulnerability? – Software flaws or configuration error(s) that allow attackers to violate the security objectives (CIA) of the system • Vulnerabilities
11. Emerging Security Issues Emerging Security Issues CITS3004 Alvaro Monsalve 1 1. Cloud Computing CITS5503 2. Internet Of Things (IoT) CITS5506 3. Software Defined Networks 4. Vehicle security 5. Mobile security Agenda 2 1. What is a cloud? Client – Server Model IBM says “Cloud computing, often referred to as simply “the cloud,” is the
CSC347: Assignment 2 Assignment 2 Due: Nov. 3, 2021 11:58PM Late penalty: 20% if handed in up to 48 hours late. Not accepted after that. Hand in: Please submit your solution electronically on Markus (directories and files; no compressed files please) Groups: Groups of size 1 or 2. Note: The assignment is to be done
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