With most people going digital and information across the world also converting to digital at a fast pace, it becomes essential to keep the digital world secure. The terms Cybersecurity and Network Security are forms of digital security, and they must not be confused as being the same or synonymous. They protect different parts of the digital world.
So, why is digital data in need of protection? All information that is in digital format is easy to hack and steal or vandalize through data breaches and cyber-attacks. This information needs to be well protected through various means, be it software or hardware, and this is done via various types of Information Security methods. Digital data can be stolen and misused. Criminals can steal people’s identities, or withdraw money from their accounts, or any other crime that is to do with individuals’ and organizations’ data.
How are the terms – Information Security, Cybersecurity, and Network Security – related to each other? How do they help to keep the digital world safe? Let us look at it here.
So far as these terms are concerned, information security is the umbrella term. This is because it is formed of the techniques and processes created to protect all and every type of sensitive information and data. It prevents unauthorized access to all data and information – be it digital, electronic, or print format.
If we consider information security the top-level term, then cybersecurity is its subset. Cyber security looks at protecting the systems connected to the internet in an organization from any form of possible cyberattack. Furthermore, network security is cybersecurity’s subset. Network security is geared towards securing an organization’s IT infrastructure against online threats. So, network security is only one aspect of cybersecurity.
Last but not least, but relevant to the above three terms, is Managed Security Services. Managed Security Services (MSS) is defined by IBM as a service model or capability provided by cybersecurity service providers to monitor and manage security devices, systems, and even software-as-a-service (SaaS) applications. This trend is gaining traction globally as many corporates now opt to outsource parts or all of their cybersecurity functions to trusted security providers.
Given the rising number of security incidents, there is a great requirement for persons trained in this field. Many cyber security courses are available that one can pursue and get employment in this ever-growing and well-paying field.
Defining Cybersecurity and Network Security
Cyber security is implemented to protect systems connected to the internet from any threat that it could generate from cyberspace. Cyber security takes care of hardware, data, and software protection, and it implements systems that ensure that cybercriminals are unable to access the network or its devices.
A complete solution against cyberattacks will include all of the following solutions given below:
- Operational security
- Network security
- Mobile security
- Infrastructure and database security
- Identity management
- Endpoint security
- Data security
- Cloud security
- Application security
Furthermore, organizations also need to implement business continuity planning and disaster recovery.
Network security is putting in place preventative measures for protecting an organization’s networking infrastructure against unauthorized access, malfunction, misuse, modification, improper disclosure, or destruction, to name a few. With these measures in place, programs, users, and computers can conduct their permitted critical functions in a secure environment. Network security is implemented by using a combination of hardware and software.
Implementing Cybersecurity and Network Security
All across the world, private businesses and government agencies are concerned about cybersecurity and network security. They require information security analysts to put in place security plans, and these plans need monitoring and upgradation constantly to ensure that they are effectively performing to protect.
Even if you are a novice to this field but want to enter it, you can check out the Stanford advanced computer security certificate course. With this certificate in hand, you stand a good chance of getting employment in cybersecurity and network security projects.