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My InfoTech Journal: Decoding the Networking Enigma: OSI vs. TCP/IP Reference Models

My InfoTech Journal: Decoding the Networking Enigma: OSI vs. TCP/IP Reference Models The OSI (Open Systems Interconnection) Reference Model and the TCP/IP (Transmission Control Protocol/Internet Protocol) Reference Model: The OSI Reference Model and the TCP/IP Reference Model are both conceptual frameworks used to understand and standardize how different networking protocols and technologies interact. Here are some areas of comparison: 1. Number of Layers: OSI Model : It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and  TCP/IP Model : It has four layers: Network Interface, Internet, Transport, and Application. 2. L ayer Functionality: OSI Model : Tends to be more comprehensive and abstract, defining each layer's functions independently. TCP/IP Model : Reflects the actual implementation of the Internet and focuses on how protocols are used in practice. 3. Adoption / Use: OSI Model : Less commonly used in practice, but it is still valuab...
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MyInfoTechJournal: Never Let a Crisis Go to Waste: The Ultimate Business Continuity Plan (BCP) for Thriving in Any Situation (Part 1 of 3: INTRODUCTION)

MyInfoTechJournal: Never Let a Crisis Go to Waste: The Ultimate Business Continuity Plan (BCP) for Thriving in Any Situation 

(Part 1 of 3: INTRODUCTION)


A Business Continuity Plan (BCP) is a comprehensive plan that outlines how an organization will continue to operate during and after a disruption, whether caused by natural disasters, cyber-attacks, or other unexpected events. 


A BCP is critical for ensuring that essential services and operations can continue without significant interruption, protecting the organization's reputation, and minimizing financial losses. 


The following are the Requirements for a Business Continuity Plan:


  • Business Impact Analysis

The BCP must include a Business Impact Analysis (BIA), which identifies the organization's critical services, assets, and functions. 


This analysis helps determine the resources required to maintain or recover essential services.


  • Risk Assessment

A risk assessment must be conducted to identify potential threats and vulnerabilities that could disrupt operations. 


This analysis should consider the likelihood of the event, its potential impact, and the organization's ability to respond.


  • Recovery Strategies

The BCP should outline recovery strategies to restore critical services and operations. 


This should include backup and recovery procedures, alternate site locations, and other contingency measures.

  • Plan Activation

The BCP should specify how and when to activate the plan, including the criteria for declaring a disaster, roles and responsibilities of key personnel, and the process for communicating with stakeholders.


  • Testing and Maintenance

The BCP should include procedures for testing and maintaining the plan to ensure it remains effective and up-to-date. 


This should include regular reviews and updates based on changing business needs, new threats, and regulatory requirements.


Part 2 of 3: REQUIREMENTS & TEMPLATES 
Part 3 of 3: EXAMPLE of BCP Document


Disclaimer 

This article is a result of my personal research and is not a substitute for legal advice. Please consult your Information Legal Team, Information Security Team, Data Privacy, Ethics & Compliance, or Regulatory Team for the interpretation of  specific compliance requirements.


"The main objective of MyInfoTechJournal.com is to promote quality and compliance, share knowledge, experience, best practices, and to promote healthy discussion among practitioners… specifically in the world of Information Security, Data Privacy, SOX Compliance, CyberSecurity and similar regulations.” - MyInfoTechJournal.com



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