Cybersecurity Threats, Prevention, and Information System Protection
Understanding Cybercrime
Definition and Scope
Cybercrime refers to any illegal activity that involves a computer, network, or digital device as a tool, target, or medium of crime. It is carried out to steal information, cause damage, gain financial benefits, or disrupt services. Cybercrimes exploit vulnerabilities in technology and impact individuals, organizations, and governments.
Primary Categories of Cybercrime
- Cyber Extortion
- Drug Trafficking (Cyber-Enabled Crime)
- Cyber Terrorism
- Crimes Against Individuals
- Crimes
Comprehensive Project Management Concepts and Definitions
Project Management Roles and Responsibilities
Key Responsibilities of a Project Manager
- Planning and scheduling project activities.
- Leading and coordinating the project team.
- Managing budgets and controlling costs.
- Ensuring project quality and safety standards are met.
- Communicating effectively with stakeholders.
- Risk management and resolving issues promptly.
- Monitoring progress and reporting performance.
- Ensuring timely completion and formal project closure.
Composition of the Project Team
The project team
Read MoreManagement Controlling: Definitions, Tasks, and Systems
Management Controlling Fundamentals
What is Controlling?
Controlling is a management task that, in the broader sense, consists of elaborating objectives, determining a plan, and steering the organization toward those agreed objectives. We determine success by assessing if we achieve our objectives.
Controlling vs. Other Departments
Controlling must be clearly delimited from related departments:
- External Accounting: Focuses on compliance with statutory accounting and disclosure obligations (the principle
Inventory Optimization: Models, Safety Stock, and Supply Chain Strategy
Continuous Review Inventory Model Fundamentals
Key Parameters and Calculations
- Optimal Reorder Interval
- Safety Stock Calculation: SS = z × σL = NORM.INV(α, 0, 1) × √L × σ
- Example Parameters:
- Lead time (Factory to Europe): 5 weeks
- Cycle Service Level: 98%
- Product Cost: $400
- Annual Holding Cost: 30% of product cost
- NORM.INV(0.98, 0, 1) = 2.053748911 (Z-score)
Continuous Review Inventory Metrics
- Average Inventory: AI = (Q/2) + Safety Stock
- Order-Up-To Level (Base Stock): S = s + Q
Factors Driving Safety
Read MoreEssential Accounting Concepts: Goodwill, Shares, Debentures, and Financial Reporting
Understanding Goodwill in Business Accounting
Meaning of Goodwill: Goodwill is defined as “the current value of expected future income in excess of the normal return on investment in net tangible assets.”
Characteristics of Goodwill
- It is an intangible asset: Goodwill is a type of intangible asset, like patents or trademarks. The question of depreciation does not arise on it as it does not suffer wear and tear like other assets.
- Its value tends to fluctuate: Goodwill cannot have an exact cost. Its
Business Intelligence, Data Mining, and Decision Support Systems
Business Intelligence Fundamentals and Applications
Business Intelligence (BI) refers to the technologies, applications, and practices used to collect, integrate, analyze, and present business data. Its main objective is to support better decision-making by providing insights into past, present, and future business operations.
Applications of Business Intelligence
- Sales and Marketing: Analyze customer trends and campaign effectiveness.
- Finance: Assist in budgeting, forecasting, and reporting.
- Supply