Description: A protection layer in a network architecture is an essential component that safeguards digital resources against distributed denial-of-service (DDoS) attacks. These attacks aim to flood a server, service, or network with malicious traffic, potentially resulting in service disruption and loss of availability. The protection layer acts as a filter, analyzing incoming traffic and distinguishing between legitimate requests and those that are part of the attack. This layer can include various technologies, such as firewalls, intrusion detection systems (IDS), and specific DDoS mitigation solutions. Additionally, it can be implemented at different levels of the network architecture, from the application level to the network level, providing defense in depth. The relevance of this layer has increased in the digital age, where organizations rely on the constant availability of their online services. Implementing an effective protection layer not only helps maintain business continuity but also protects the organization’s reputation by preventing disruptions that could affect customers and end-users.
