Before starting the topic, let’s discuss the definition of each terminology first.
Businesses are becoming more digitalized than ever, and as technology advances, businesses’ security infrastructure must catch them up as well. The Internet has evolved and so do vulnerabilities with more people taking advantage of these interconnected systems and exploiting weaknesses. This is applicable to information security.
Information security refers to the processes and techniques designed to protect any kind of sensitive information from unauthorized access. Information is a valuable asset to every individual and business, this obviously increases its importance for protection from theft or damage.
Cyber security is a subset of information security that deals with protecting internet-connected systems including hardware, software, programs, and data from potential cyberattacks. It protects the integrity of networks from unauthorized digital access. Network security is the subset of cyber security designed to protect the network and data that is being transferred through endpoint devices in that network.
Cybersecurity
Cyber security is a broad term concerned with all aspects of cyberspace. It is a subset of information security that deals with protecting the integrity of networks, endpoint devices, and software from attack, damage, or unauthorized outside access. It refers to a set of techniques, technologies, and processes which was aimed to protect systems and networks from potential cyber threats. It protects the integrity of networks from unauthorized digital access by implementing different security measures and controls. The cyber security professionals monitor all incoming and outgoing traffic to reduce the risk of cyber attacks all the while protecting the organization from unauthorized, potentially harmful systems.
Network Security
Network security is a subset of information/cyber security that deals with planning and implementing network security measures to protect the integrity of networks and programs against hacking and unauthorized access. It protects the organization’s IT infrastructure and network-accessible resources from all kinds of cyber threats such as viruses, Trojans, malware, spyware, etc. ID and passwords, internet access, firewalls, backup, and encryption, come under network security. The main responsibility of a network security professional is to make their given network more secure by providing technical expertise including help with intrusion detection systems, encryption, firewalls, incident response actions and digital certificates.
Conclusion
In a nutshell, cyber security is a subset of information security that deals with the security of data at storage and transit, whereas network security is a subset of cyber security which is responsible for protecting the IT infrastructure of an organization. Cyber security is a broad term like information security, meanwhile, network security is one aspect of cyber security. Both the terms are often used in conjunction with each other, except cybersecurity is a term used in a much broader sense, whereas network security is one aspect of cyber security.
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