education (4) Hacker's package

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John: Take a look. https://john-kam.blogspot.com/2026/10/take-look_01108751096.html?m=1  . It explains to you guys the difference between a malicious attack and military surveillance. 
Me: Ok.
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Somebody: See. I click a button. The computer of John will be hacked by me. The registry table of the Windows of John will be rewrite. 
Somebody's students : What would happen on John ?
Somebody: A non-expected virus software will start up with John's Windows start up?
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Me: How many times did this somebody do that on you? Usually,  what time did it happen ?
John: This somebody did that on me over 100 times from 2004 - 2012. It usually happened at 12:00 pm - 18:00 pm.
Me: 12:00 pm - 18:00 of Hong Kong is 00:00 pm - 06:00 pm of News Yor. Kelvin is a New Yorker.  You're a Hong Konger.  You guys have 12 hours time-zone difference.  At that time,  Kelvin should be on his bed sleeping. He couldn't be awake staring at the monitor.  
John: Good.  At that time,  it wasn't Kelvin who attack me.  It's Kelvin's deputy who attack me. This deputy is called Nr. Gao. He stay in Beijing. 
Me:  Beijing is at the same time zone of you. 
John: Yes, Mr. Gao speak fluent Chinese.  Yet, he holds a Green Card. 
Me: He's Americans. 
John: Good.  Imagine.  To hack my computer,  Mr. Gao need a Machine to create a signal which can penerate the telecom facility. 
Me: Those machines must be in New York.  They can't be in Beijing. 
John: Even the America's army don't have such a machine not to mention Kelvin's deputy,  e.g., Mr. Gao.
Me: So, what did happen ?
John: In fact, Kelvin let Mr. Gao use a hacker's package of which Mr. Gao click a button,  a signal will be sent out from Mr. Gao's computer of Beijing to this super machine in News York. 
Me: And then?
John: And then, this super machine in New York on behalf of Mr. Gao send a very destructive signal to the telecom's facility. 
Me: Finally ?
John: Finally,  the telecom's facility will send a very destructive signal to my computer. 
Me: Oh! God. 
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John: In fact,  Kelvin let Mr. Gao use a hacker's package is equal to teaching him how to hack the telecom's facility and my computer. 
Me: Yet, Kelvin keep denying, "I let him use it. It doesn't mean that I teach him how to make it.".