Two things you realize early on when creating a network security policy - one, you have to decide what needs protecting, and two, you'll never be finished. A network security policy is a 'living document' that changes over time, because your digital assets will change and so will the nat...
Learn about the fundamentals of network security and how to protect your organization from cyber threats.
Definition: What Is Network Security? Network security refers to the technologies, policies, people, and procedures that defend any communication infrastructure from cyberattacks, unauthorized access, and data loss. In addition to the network itself, they also secure traffic and network-accessible asse...
integrity, and availability of all systems and information on the network. When it comes to enforcing protections, network security operates on a defense-in-depth model and follows the principles of the “CIA” triad:
Network security is a broad topic with multilayered approach. It can be addressed at the data link layer, network layer and application layer. The issues concerned are: packet intrusion and encryption, IP packets and routing tables with their update version, and host-level bugs occurred at data...
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A network security policy is a formal document that outlines the principles, procedures and guidelines to enforce, manage, monitor and maintain security on a computer network. It is designed to ensure that the computer network is protected from any act or process that can breach its security. ...
The CIA Triad defines three key principles of data security Information Security vs Cybersecurity Information security differs fromcybersecurityin both scope and purpose. The two terms are often used interchangeably, but more accurately, cybersecurity is a subcategory of information security. Information...
The basic principles of software security are: Safeguarding the data is the topmost priority. Data integrityis paramount, anddata corruptionmust not happen. Accidental deletion or destruction of the data should not be possible. The software must prevent unauthorized access to the data. ...
The SSL (secure sockets layer) standard (the technology behind the padlock symbol in the browser and more properly referred to as transport layer security [TLS]) is the default form of network data protection for Internet communications that provides customers with peace of mind through its ...