ܽſ , μθ ٹҰ ذ յΰ þ ü USB ƴ νݡ(Stuxnet)̶ ̷ ٽü ذĵ ̷ٰ ߴ. ̷ ŵ ´.
ν ̷ ¿ ̹ ⡯ ϰ ִ. ̷ MS OS ̿ ڷ ҳ , ü о߿ Ǵ ེ Ʈ ħϰ ȴ. Ư ټ ϴ ŷ ƴ Ư ǥ ϰ Ȯϰ ִ Ư¡̴. Ư ڷθ ϴ ٹ ý̳ Ⱓ ٽ ü ۵ ִ ̷ ߴ.
ν ִ ǹ̴?
νݿ Ϲ PC ڵ ܼ ̸ Ǽڵ ϰ ִ ν ̷ ϴ ͺ ū ǹ̸ ִ.
б ̶ μ ٹҸ ν ũμƮ(MS) ̿ߴµ 4 ε ٸ ̶ н尡 ڵ忡 Ե Ȯε USB ľǵƴ١ ߴ.
״ ν ΰ! Ư ེ PLC Ϻ ľϰ ִٴ , ϵڵ н嵵 ˰ ־ٴ , ũⰡ 1.5Mbε װ 1 , 4 ε , ̱ 6~10 6 ɷ ־ٴ , ó ӵ 2 ӵ , ̶ ù ֿ Ÿ , μ ڷ¹ҿ ϴ ƯSW Ư̻ ȴ١ ߴ.
ƿ ε ̿ ý ù ° ʡ ϸ鼭 ν ū ϳ Ȳ ȭ ϵ 4 ̹ ִٴ Ȳ ִ ̰ ͳݿ Ʈ Ӻ Ʈ ʿϴٴ ū ν ȭ Ҵ١ ߴ.
Ư ״ , ǹ ʴ Ʈѽý ̷ Ÿ ִٴ Ʈ, īٽý ʴٴ ǹϸ Ʈ ûⰡ ִ ó Ŀ ǹ ûⰡ ִ١ ϰ å νݸ ذؼ ȵȴ. PLC ʵ ü ý , Ӻ SW ߽ ȼ Ȯ Ű ϴ ?ü谡 ٺ ٲ Ѵ١ ߴ.
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