Security services is a service provided by a third layer of communication open network systems, that ensures adequate security of data or of systems as defined by ISO-T X. 800 Recommendation. The security services provider can either be an independent company or an intermediary organization, usually an organization or a group of companies with different security requirements. There are a number of vendors who provide security services and you need to check if the service provider has an excellent reputation. The security services offered by different vendors differ, so you need to consider which is best suited for your business. The main difference between security services provided by security vendors is based on whether they are managed, centralised, distributed, and/or remote. The different security services offered by different vendors also differ in their size, type of service, and cost. Have a look at security company Dublin for more info on this.
Centralised security services providers are based on a single network or a central database where all the security-related data is stored. Most such security services vendors have a dedicated security team and are very expensive. Remote security services providers are generally available 24 hours a day as remote access is required to provide security services to the organizations but costlier. Some remote security service providers have multiple security teams to provide security to various departments and functions of a company. In order to avail the services of these remote vendors you must own the IT infrastructure and you must be authorized to provide security services.
The third type of security services provider is the distributed security service provider, a third layer that is an interface between the security vendors and the organization. Such security service providers may act as a liaison between the vendors and the organization. Some of the other security service vendors include security monitoring solutions and remote access software. To avail such services you have to own the security infrastructure and you need to have security staff to manage the infrastructure and provide proper security services to the organization.