Cyber Heroes

Jeanne's sudden behavior frightened everyone. Several people slapped their palms on their own sound wave signal receivers, and at the same time turned off their hearing as quickly as possible.

Although it is said that as long as you make enough wheels, you don't have to worry about the mines hidden in various commonly used tools by His Royal Highness King Agni, but His Royal Highness King Agni is one of the oldest practitioners of internal energy and one of the best living in the world. The oldest hacker, no one knows how many traps he has planted in the Internet. Generally speaking, no one dares to gamble.

And Jeanne has Xiangshan as her backing. Zu Xiangshan was doing these things when he had nothing to do. The prosthetic system that Jeanne is currently using was built bit by bit by Zhu Xiangshan over several years. The downloaded plug-ins and tools were also thrown into the virtual machine for various tests, so she was not afraid of it.

Although Asgard also shared Jeanne's resources, she was obviously not used to this kind of behavior. She asked tremblingly: "Sister, what's wrong with you...is this?"

"A testing method." Jeanne said calmly, "It's quite effective."

How to choose a suitable location to build a safe house?

This method was commonly used by knights in the era of secret chivalrous wars. There is a group of knights who will pretend to be ordinary tourists, go to some so-called "confidential" hotels in advance, rent a room, and then throw in a small speaker or projector to play prohibited information that will be strongly controlled by the thieves - —Generally a propaganda message for chivalrous forces.

If the house is not raided immediately, the haunted place is generally not under official surveillance.

If hotel-related companies were not raided by government agencies that day, it means there was no third-party eavesdropping.

All in all, this is a relatively useful strategy.

The name "Jakub Hartmann" is not known to everyone in this era. If humans want to know this name, they have to stay in a disconnected space, and then they have to be careful that there are no backdoors in their bodies to be activated - after these backdoors are activated by keywords, there is a high probability that they will attract the attention of malicious crawlers, and then Let the host fall into the sight of King Agni.

This "name" is powerful.

However, this kind of lethality has no meaning to official personnel, so few people will use the lethal side of this name.

However, in this place, this level is just right.

If there are so-called neutral forces monitoring this place, then they must be in a state of panic.

If there are knights monitoring this place with the intention of collecting intelligence, they will probably want to contact each other while they are in a state of panic. For Jeanne now, this is a good thing of "multiple friends, multiple paths" .

And if there are official personnel monitoring, they can probably blow them up directly, saving the trouble of "I am in the open and the enemy is in the dark".

All in all, one stone kills multiple birds with one stone.

Jeanne was not satisfied yet. She took out a small speaker and placed it on the ground, and then took out something similar to an air hammer. This thing can tap the ground or wall rhythmically. It can type out all kinds of insults about Hartmann in plain code. Some of the witticisms come directly from ancient times, and according to Xiangshan, those hellish jokes were particularly damaging to the noble King Agni.

Jeanne looked around and nodded. This room is completely enclosed, and the outside should be a metal shell. In this day and age, "eavesdropping" doesn't necessarily require a listening device placed in a house. If the walls of a room have poor attraction or sound insulation effects, then using a laser vibrometer device to detect vibrations on the exterior wall will still have a chance of eavesdropping on conversations inside the room.

Similar means are hard to guard against. For example, some houses appear to be enclosed with metal shells, blocking electromagnetic communication between the inside and outside. But in fact, an inconspicuous corner of its shell is a polymer material that can be penetrated by electromagnetic waves. In this way, it is possible to steal the electromagnetic signals used by people in the house to communicate, etc.

Although "using infrared parallel light to transmit signals for communication" or "using signal lines for direct communication" can effectively avoid various eavesdropping behaviors, these forms of communication will limit one's movement and go against human instinct.

What if someone leaks some information when he speaks according to his instinct?

All in all, it is necessary to do everything in a foolproof manner.

After throwing away the props that automatically insulted Hartman in various forms, Jeanne looked at Asgard and said, "Let's throw the luggage here and then go to investigate the surroundings?"

Asgard looked at these fully automatic insulting tools and felt horrified. Although this scene makes people feel happy, in this era, everyone will find this scene eerie and terrifying, as if it will attract the attention of evil gods at any time. She nodded: "I came to Chaldea often... Anyway, just to investigate... Just... Lao Zhen, let's go."

Seeing that Zhong didn't respond, Asjia turned around and glanced. Seeing Asjia looking at him, he immediately said loudly: "I didn't see anything, I didn't hear anything."

Asjia turned to the infrared signal and said: [That's it, Lao Zhen, let's leave first and go take a look around. If there isn't that kind of guy who can't help but rush in, it means that this safe house is indeed worthy of its reputation... Well, that's it. 】

Zhan was relieved, waved his hand, and used tactical movements to greet others to leave. As a result, in order to prevent his Saussure realm from directly interpreting the clear code of the small air hammer, there was also a Hemuhui martial artist who even turned off his vision.

He was so angry that he immediately pulled him out. Jin loudly said: "Why are you so useless? You don't even need your vision? What if an enemy comes..."

"I'm driving the ultrasonic radar, boss..." the martial artist said weakly, "And the speed at which you cut off your hearing was also decisive, right?"

"At least I still have the ability to respond to emergencies." Jin shook his head, then looked at Jeanne, "This method..."

"The method existed in the era of chivalrous warfare." Jeanne said, "A quick test of the ancient method, you deserve it."

When Jeanne relayed Xiangshan's triumphant introduction, she felt an urge to laugh in her heart. She didn't know what was so funny about that. but……

It is said that the physical body of King Agni was destroyed by Martial Ancestor Xiangshan. The feud between the two has lasted for two hundred years.

What Xiang Shan said is probably right.

Zhen thought about it carefully, then shook his head: "If there is someone in your team who is not good enough, it will harm yourself. And this is too much of a test of psychological quality, and ordinary people can't control it."

Zhen looked around, and then whispered: "Didn't you notice? Several people here are no longer connected to the Internet. I guess they will have to reinstall the system when they go back. It is better to use such shocking methods sparingly..."