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The French semaphore system hack of 200 years ago

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Re: The French semaphore system hack of 200 years ago

#21

My favorite story that I've talked about as the first "cyber" attack for years is from the time of the second Jewish temple, a few hundred years B.C. The Jewish calendar is based on the lunar cycle, and each month has either 29 or 30 days. Back then the length of months was not declared in advance. Instead, each month when a new moon was spotted witnesses could come to the religious court (called Sanhedrin) in Jerusa…

That was super interesting and superbly written. Thank you!

Re: The French semaphore system hack of 200 years ago

#22

My favorite story that I've talked about as the first "cyber" attack for years is from the time of the second Jewish temple, a few hundred years B.C. The Jewish calendar is based on the lunar cycle, and each month has either 29 or 30 days. Back then the length of months was not declared in advance. Instead, each month when a new moon was spotted witnesses could come to the religious court (called Sanhedrin) in Jerusa…

Haha this sounds like Pakistan where one province is always insisting on their own standard for moon sighting for holidays or following Saudi Arabia just to spite the rest of the country and the federal government

Re: The French semaphore system hack of 200 years ago

#23
Most likely this event inspired Dumas, who put a similar hack in his Count of Monte Cristo novel. It’s funny that Dumas’s hack is less sophisticated that the one done in real life, but the whole chapter is quite well written. It’s available online at [1].

[1] https://en.m.wikisource.org/wiki/The_Count_of_Monte_Cristo/C...

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