network access control
[/ˈnɛt.wɜːrk ˈæk.sɛs kənˈtroʊl/]
nounpl: network access controls
controle de acesso à rede
1. A security system that enforces policy on devices attempting to access or already accessing a network, restricting access based on device compliance and user credentials
The company implemented network access control to ensure only compliant devices could connect to the corporate network.
A empresa implementou controle de acesso à rede para garantir que apenas dispositivos conformes pudessem se conectar à rede corporativa.
2. A set of protocols and policies that authenticate users and devices before granting network connectivity
Network access control requires all employees to authenticate with their credentials before accessing the internal network.
O controle de acesso à rede exige que todos os funcionários se autentiquem com suas credenciais antes de acessar a rede interna.
3. Technology that identifies, authenticates, and authorizes users and devices attempting to access network resources
Our network access control system scans devices for security updates before allowing connection.
Nosso sistema de controle de acesso à rede verifica se há atualizações de segurança nos dispositivos antes de permitir a conexão.
Network access control is a standard security practice in both Brazilian and American corporate environments, particularly in financial institutions, government agencies, and large tech companies. The term is widely used in IT documentation and security certifications (CISSP, CompTIA Security+) in both countries. In Brazil, NAC implementation has become increasingly important with the LGPD (Lei Geral de Proteção de Dados) compliance requirements.
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