19 min read
Anatomy of Achilles Certification — How Industrial Control Devices Get Fuzzed
An anatomy of how Achilles Communications Certification (ACC) tests PLCs, RTUs, and industrial switches. It covers the classification of 31 L1 / 54 L2 test cases, the seven test types (Scans, Storms, Fuzzers, Grammars), control-protocol coverage from the IP stack up to DNP3, Modbus, and IEC 61850, and what the Normal/Warning/Failure monitors actually determine.
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