ACL firewall

[/ˌeɪ siː ˈɛl ˈfaɪərwɔːl/]
nounpl: ACL firewalls
firewall ACL ou firewall baseado em lista de controle de acesso
1. A firewall that uses Access Control Lists (ACLs) to filter network traffic by allowing or denying data packets based on predefined rules and criteria such as source/destination IP addresses, ports, and protocols
The company deployed an ACL firewall to restrict unauthorized access to their internal servers.
A empresa implantou um firewall ACL para restringir o acesso não autorizado aos seus servidores internos.
2. A network security device that implements rules through ACLs to permit or block traffic flows between networks or subnets
Our ACL firewall configuration denies all inbound traffic except on port 443.
Nossa configuração de firewall ACL nega todo o tráfego de entrada, exceto na porta 443.
ACL firewall is primarily technical terminology used in IT and network security contexts in both Brazil and the USA. The term is typically not translated but remains as 'ACL firewall' or 'firewall ACL' in Portuguese-speaking technical communities. In Brazil, it's common to see both the English abbreviation ACL and the Portuguese expansion 'lista de controle de acesso' used interchangeably in professional documentation.
Synonyms / Sinônimos
ACL-based firewallstateless firewallpacket-filtering firewallrule-based firewall
Antonyms / Antônimos
stateful firewallapplication-layer firewallnext-generation firewall

Regional Variations

General Brazilian
firewall ACL
Most common term in Brazilian Portuguese technical documentation and IT industry
São Paulo
firewall com lista de controle de acesso
More formal/expanded version used in official corporate contexts
Portugal
firewall ACL ou firewall com lista de controlo de acesso
Uses 'controlo' instead of 'controle' following Portuguese spelling conventions
Rio de Janeiro
firewall ACL
Standard abbreviated form preferred in most technical environments

Related Words

Access Control Listfirewall rulespacket filteringnetwork securityIP filteringport filteringprotocol filtering

Related Idioms & Phrases

configure ACL firewall rules
deploy an ACL firewall
troubleshoot ACL firewall issues
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