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Showing posts from November, 2021

My InfoTech Journal!

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

Network Security: How to Secure Your Network

My InfoTech Journal: Network Security  To set the context of this domain, I have here several definitions from different service providers. Network Security  refers to the practices of protecting computer network from intruders, including both wired and wireless connections. - US CISA Network Security  is any activity designed to protect the usability and integrity of your network and data. It includes both hardware and software technologies. Effective network security manages access to the network. It targets a variety of threats and stops them from entering or spreading on your network. - Cisco Network Security  combines multiple layers of defenses at the edge and in the network. Each network security layer implements policies and controls. Authorized users gain access to network resources, but malicious actors are blocked from carrying out exploits and threats. - Cisco Network Security  are measures taken to protect a communications pathway from unauthorized access to, and accidenta

What is General Data Protection Regulation (GDPR)

My InfoTech Journal:  General Data Protection Regulation (GDPR) The  General Data Protection Regulation , also known as  GDPR  is regulation under the  European Union (EU) Law  that mandates data security and privacy.  The  General Data Protection Regulation ( GDPR)  was passed by the European Parliament in 14-Apr-2016 and which became  effective on 25-May-2018.  The main objective of GDPR is to ensure that individuals under the European Economic Area (EEA) have control and rights over their personal information. The GDPR also aims to simplify the regulatory requirements for international business. GDPR Protection Principles  1 Lawfulness, fairness and transparency  —  Processing must be lawful, fair, and transparent to the data subject.  Purpose limitation   — You must process data for the legitimate purposes specified explicitly to the data subject when you collected it.  Data minimization   — You should collect and process only as much data as absolutely necessary for the purposes s

How to Improve Employees’ CyberSecurity Awareness (From Weakest Link to Fist Line of Defence)

My InfoTech Journal: How to Improve Employees’ CyberSecurity Awareness (From Weakest Link to Fist Line of Defence) Your Employees may be the weakest link in the CyberSecurity chain,   BUT, You can train them to be part of your first line of defence.  Improving Employees’ CyrberSecurity know-how will depend greatly on your company’s CyberSecurity Awareness Program. This must be aimed to strengthen your first line of defence. There must be a CyberSecurity Awareness Program to ensure everyone is aligned with the company’s principles, policies and procedures. The CyberSecurity Awareness Program should promote everyone’s inclusion and a culture that CyberSecurity is everyone’s responsibility. The CyberSecurity Awareness Courses will also help everyone in the company to be in the same page against malicious attacks. The CyrberSecurity Training should be regularly deployed to the Employees. The CyberSecurity courses should be   designed to include training  Employees on the different human-ba

CyberSecurity Predictions for 2022 and Beyond

My InfoTech Journal: CyberSecurity Predictions for 2022 and Beyond     Today’s post will focus on the latest report released by Mandiant titled “ 14 CyberSecurity Predictions for 2022 and Beyond ”. Mandiant identified 14 predictions which are focused on seven main CyberSecurity threat areas: 1. Ransomware and multifaceted extortion in the spotlight 2. Outlook on major nation-state actors: The Big Four 3. Events in the Afghanistan trigger espionage and information operations 4. Deepfakes: Not just for information operations 5. Cyber outsourcing increases velocity and impact of malicious operations  6. Cloud and Third Parties introduce new chokepoints 7. More internet of things devices, more vulnerabilities, more attacks   14 CyberSecurity Predictions for 2022 and Beyond Here’s a snapshot of the 14 CyberSecurity Predictions for 2022 and Beyond Ransomware and multifaceted extortion in the spotlight 1. No End in Sight: Increased Frequency and Expanding Tactics The Ransomware Threat will c

The Human Factor in the CyberSecurity Chain

My InfoTech Journal:  The Human Factor in the CyberSecurity Chain  I have been reading some articles recently and came across this topic on who is the weakest link in the CyberSecurity chain. I was not surprised by what I learned. The study results just re-affirmed what we knew all along. Based on the study reports I reviewed, all reports point to the Human Factor as the weakest link in the CyberSecurity chain. You may search for Gartner Report, E&Y Studies, and other studies for more details of their respective studies. Human’s have exploitable traits and habits that are inherent vulnerabilities.  You may have implemented high-tech solutions to secure your organization, but at the end of the day you have your Employees to use, operate, and manage these technologies. The study result based on different considerations have showed that Employees are the weakest link in the CyberSecurity chain.  Employees being at the front line, are targets for human-based attacks that exploit the