unauthorized changes

[/ˌʌnˈɔθəraɪzd ˈtʃeɪndʒɪz/]
noun phrase
alterações não autorizadas
1. Modifications or alterations made without proper authorization, permission, or approval from the responsible authority or owner
The IT department discovered unauthorized changes to the company's database.
O departamento de TI descobriu alterações não autorizadas no banco de dados da empresa.
2. In legal or contractual contexts, changes made in violation of agreement terms
Any unauthorized changes to the document will void the contract.
Quaisquer alterações não autorizadas no documento anularão o contrato.
3. In software or systems administration, modifications made without proper approval protocols
The security audit revealed unauthorized changes in the system configuration.
A auditoria de segurança revelou alterações não autorizadas na configuração do sistema.
This phrase is particularly important in Brazilian corporate and governmental contexts where compliance and auditoria (audit) are increasingly emphasized. In US business culture, this term is prevalent in IT security, healthcare (HIPAA), and financial sectors. The term reflects modern concerns about data security, governance, and regulatory compliance in both cultures.
Synonyms / Sinônimos
unauthorized modificationsunapproved changesillicit alterationsunauthorized alterationsimproper modifications
Antonyms / Antônimos
authorized changesapproved modificationssanctioned alterationspermitted changes

Regional Variations

General Brazilian
alterações não autorizadas
Most common and formal usage
Rio de Janeiro
mudanças sem autorização
More colloquial variant
São Paulo
alterações não autorizadas
Business and technical standard usage
Portugal
alterações não autorizadas / mudanças não autorizadas
Same as Brazilian Portuguese, formal business terminology

Related Words

authorizationapprovalcompliancebreachviolationmodificationamendment

Related Idioms & Phrases

going rogue with changes
flying under the radar
making changes off the books
unauthorized access and modification
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