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Assessment Title
Rule Text
Access control lists between development and testing network segments within a test and development environment must be in a deny-by-default posture.
Description
Discussion Text
To prevent malicious or accidental leakage of information between test and development environments, organizations must implement a deny-by-default security posture. All traffic not explicitly permitted must be denied. Such rule sets prevent many malicious exploits or accidental leakage by regulating the ports, protocols, or services necessary between network segments within the test and development environment.
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