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泡沫_2019
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樓主  發(fā)表于: 2021-03-27 10:42
大家都在討論如何破解PLC，我想討論一下如何破解PLC，或者增加破解難度。我先拋磚引玉，出一個(gè)方法，增加一個(gè)加密設備，和PLC通訊進(jìn)行信息交換，如果檢測不到這個(gè)設備，或者和設備通訊后讀取的信息不正確，則不執行程序
goldage
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1樓  發(fā)表于: 2021-03-27 21:34
有矛肯定有盾，加密和解密是在于算法的靈活運用。我是不加密的，加密也是簡(jiǎn)單的口令密碼

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