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Introduction Physical layer security flaws pose a significant threat to all businesses and organizations. These flaws, which can exist in hardware, software, and processes, can lead to data breaches, sensitive information loss, and reputational harm. As a result, understanding physical layer security vulnerabilities and taking preventative and mitigating measures against these threats is critical for businesses and organizations. A Ponemon Institute study found that the average cost of a physical attack-caused data breach is $1. …Read More

Breaches are frequent when undeserving candidates find access to information that they aren’t privy to. One of the ways to tackle this is to allow individuals access different parts of systems as per an Identity and Access Management Configuration which allows them selective access to portions of business which they should be handling. The changing landscape of network and technology needs IAM to be more robust in terms of handling complexities. …Read More

Definition of the OSI model and its importance in networking The OSI model (Open Systems Interconnection model) is a framework used to understand how different networking protocols work and how they can be combined to communicate data between other devices. It divides the process of networking into seven distinct layers, each of which performs a specific function and communicates with the adjacent layers to enable the transfer of data between devices. …Read More

Introduction Defense in Depth is a security strategy involving multiple layers of protection around an asset or system. It is based on the idea that relying on a single point of defense is insufficient to protect against all types of threats. Adding additional layers of defense can improve an organization’s security posture and make it more resilient against attacks. One of the main benefits of Defense in Depth is that it provides multiple opportunities to detect, prevent, and mitigate threats. …Read More

1. Introduction to the stages of hacking The practice of using technical skills to gain unauthorised access to systems, networks, or personal devices is called hacking. It can be done for various reasons, such as monetary gain, corporate espionage, or emotional gratification. According to a Cybersecurity Ventures report, the annual cost of cybercrime is expected to reach $10.5 trillion by 2025. This includes both the direct cost of attacks and the indirect costs of business disruption, lost productivity, and reputational damage. …Read More

1. Introduction to Cyber Threat Intelligence It refers to collecting, analyzing, and disseminating information about cyber threats and vulnerabilities. It helps organizations identify, assess, and mitigate the risks posed by cyber threats. Cyber threat intelligence can come from various sources, including government agencies, private sector companies, and open-source information. Cyber threat intelligence is important because it enables organizations to protect themselves and their customers from cyber-attacks. It allows them to understand cybercriminals' tactics, techniques, and procedures and develop effective countermeasures to prevent or mitigate attacks. …Read More

What is Private Key? A secret or a cypher used to encrypt and decrypt message between two parties is a Private Key. For practical purposes a private key is an extremely large random number. If the same key is used for encryption and decryption then it is called symmetric encryption. If one key is used to encrypt the message, and another to decrypt the message then it is called asymmetric encryption. …Read More