Layered Security Approach for Data Protection (Essay Sample)

A layered security approach is related to defense-in-depth that is crucial to protect data at all levels and across multiple devices. Can use several strategies to block and delay a threat by neutralizing it. In this paper, we will discuss the layered security approach and how it provides security to a network.
The layered approach uses several components to protect your operations with several security measure levels. Each element has a backup to counter flaws in security defenses (Kim & Lee, 2020). Each layer focuses on a specific area where malware could attack. They work collectively to protect a network from security breaching, thereby improving network safety by stopping intruders (Oehme, 2010). Unlike a single security solution, it is safe to use a layered approach.
Industrial Control Systems(ICS) entails providing heating, electricity, fuel and people transportation, and water drinking (Nema et al., 2016). It plays a crucial role in the normal daily routine of society. It involves using multi-layered security systems that show how important the system is. It is segmented with overlapping structures and non-secures services placed in demilitarized zones (Ahemd et al., 2017). This demonstrates the layered approach that provides extra protection.
You need more than one single security solution or program to protect a given network. By use of a layered network, additional protection is assured. Several layers work together to protect and prevent intruders from interfering with the network security by each layer focusing on a specific part that a virus could attack (Aydos et al., 2019). An example of it is the use of different communication protocols between other parts of the network.
The perimeter and intrusion defense systems implement firewalls, end-user protection, email encryption, and filtering, web filtering, data encryption, mobile security, and mobile device management to create a layered approach system (Kim & Lee, 2020). This prevents an organization's network from external attacks.
In conclusion, a layered approach prevents injections into the network that might cause the leaking of confidential data. Layered approach is strengthened more by the use of VPNs.