Network Access Control Market: Overview
Network
access control is a method to strengthen the security of registered network by
limiting the access to devices with a defined security policy. It acts as a
solution to security issues such as malicious software (malware) and secures
network vulnerabilities. Network access control recognizes user with their
devices and their role in the network. Moreover, it provides end-point
visibility and is integrated with other security platform to increase network
efficiency. Network access control could be integrated with security
infrastructure such as next generation firewall (NGFW) and security information
and event management (SIEM) providing alerts to intrusion attempt and blocking
devices to provide security.
The network
access control is based on two design module pre-admission access and
post-admission access design. In pre-admission based access, users are
inspected prior to entry into the network. On the other hand, post-admission
access ensures user authority after entry into the network. The network access
control system is also classified on the basis of network distribution such as
inline and out-of band network access systems. The out-of band network access
systems are distributed on end-station (end point) which connect the user with
network and resources. The in-line network access systems are centralized and
have direct control over the data packets.
Network
Access Control Market: Drivers
The key
driving factors of network access control market are increasing malware attacks
in enterprise network and raising adoption of data protection solutions. The
others factors affecting growth of network access control market are emerging
technologies such as internet of things, machine- to-machine networks, bring
your own device, cloud-based services and increase in web-based applications.
The
growing use of network access control in banking, financial services and
insurance (BFSI) due to cybercrimes also contribute to growth of network access
control market. In enterprise network access control frequently experience
growth driven by new devices and new employees entering the network. Moreover,
operating systems such as IOS, android and windows are improving compatibility
with network access system contributing to network access control market
growth. However, lack of scalability among network access control products is
restraining the growth of network access control market.
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Network Access Control Market: Segmentation
The
network access control market is segmented on the basis of product type,
end-user, deployment type, service and the geography. On the basis of product
type, the network access control market is segmented as hardware and software.
The end-user segment of network access control market includes government,
businesses, financial services and insurance (BFSI), IT and telecommunication,
manufacturing, healthcare and others.
The
other segment includes media and entertainment, transportation, retail and
education sector. In terms of deployment type, the network access control
market is segmented as infrastructure based deployment and appliance based
deployment. The infrastructure based deployment connects users to the wired
network and provide access to network and resources.
However,
the appliance based deployment provide role-based access control and
authentication of network to users as a connection solution to existing
infrastructure with LAN, virtual private network or wireless connection.
Different services in network access control market include training,
installation, integration, professional services and support and maintenance.
Moreover, on the basis of geography, the network access control market is
segmented as North America, Europe, Middle East and Africa, Asia Pacific and
Latin America.
