Three weeks have passed, and it is the end of December in a blink of an eye
With their joint efforts, a complete set of network security programs was finally developed. Given the difference between its performance and mechanism and the original firewall, they named it "Enterprise". Liu Yuan also gave it a nice name. Watchdog.
The main design idea of barriers is visual and controllable security risks. It can provide rich and comprehensive real-time state information, extract the most valuable content from this information and use it to provide a basis for enterprise network security management decisions.
It consists of three parts: network sensor, host sensor) and management console (Cnsle). The network sensor discovers traces of intrusion from network data packets. The host sensor analyzes the system activity events and log information of the host system. It discovers suspicious behavior management console. The centralized management console manages and monitors all sensors. The system administrator can implement security monitoring and management of the entire network through a management console.
It can also make corresponding configurations according to the actual application of the customer so that dangerous behaviors can be discovered on the network in a timely manner. Once a sensor on the network or on the host detects a dangerous event, the sensor will immediately issue an alarm. The alarm information can be notified by the system administrator by sending text, fax, email, short messages on mobile phones, paging and other means, and all alarm information is recorded in the log for verification.
At the same time, the sensor can also respond in real time to malicious attacks. The response methods include: interrupting TCP sessions, forging ICMP responses, disconnecting according to the blacklist, blocking HTTP requests, emulating SYN/ACK, etc.
In addition, users are equipped with scanners for daily vulnerability detection and evaluation systems in the network management center.
In addition to the protection function, the barrier also has four major functions.
1.Physical isolation prevents hacker attacks
In such an environment, any hacker attack method will be invalid
2.Intelligent download filter information spam
Intelligent download can selectively download website resources on the Internet and controllable
The website resource content obtained through intelligent downloading is accurate, complete and effective in filtering information and spam
3.One-way synchronization to eliminate information leakage
One-way synchronization refers to data flowing from the switch host to the publishing host without reverse flow. This one-way synchronization design ensures that the intranet information will not be leaked during synchronization.
4.Website release reproduces online life
After the website resources arrive at the publishing host, the publishing host will classify and organize the resources of each website, establish a new website structure, and provide the browser with index of the website resources to facilitate safe browsing by intranet users.
In this way, while achieving security requirements, it also meets the application needs of enterprises for Internet browsing
The application implementation process is also very simple, and can be put into operation quickly after simple debugging by technicians.
After thousands of trials and repetitions, they finally satisfactorily completed this system that is of great significance to the world's Internet.
On the day of completion, the three of them hugged each other excitedly, with tears on their faces, singing and dancing
Thank you for so much hard work, finally got it out. The three of them decided to go sing at night and celebrate it with a relaxing time.
Can I bring someone?
Li Weijie asked
Men can, women can do it!
Qin Hailan and Liu Yuan said in unison
Call Ma Kai in the evening. I heard that I came out with Li Weijie and immediately threw out the reasons why the cleaner's wife in their company was sick and he needed to express condolences. As a result, when I heard that there were two beautiful women who were companions, they turned into a righteous person who swears to be friends with a knife all over and dared to put the oil pan and say nothing.
Why!
How could I make such a friend?
Meet the wrong person!
After waiting for Ma Kai to dress up for a long time, they took a taxi and headed straight to the Moon Gods Mall
Yueshen Mall is located in the center of Donglai City. It is the largest and oldest shopping mall in the city and a place where people gather.
Arrived in a short while. There was a very large square at the entrance of the Yueshen Mall. There was a statue of a goddess carved from white marble in the center of the square. It was 7 o'clock in the evening. There was a crowd of people at the entrance of the mall. Many people regarded shopping malls as entertainment activities after dinner. Looking at the inside and outside of the Yueshen Mall, there were bright lights, which seemed to decorate a huge concrete building into a fashionable scene in the city center.
Are they here?
Ma Kai asked while looking around
Why are you more anxious than me?
Li Weijie laughed and scolded
Nonsense! I’m not afraid of being released from pigeons! The beauty takes the initiative to ask you to sing, but I’m still skeptical!
Then you have been dressed up for so long?
After all, we are also a white-collar worker, so we must not be casual when going out!
Li Weijie punched him: Who are you a white-collar worker? Which piece of clothing in your room has a white collar?
While the two were having sex, they suddenly heard someone calling Li Weijie's name not far away. He looked at the entrance of the mall and saw Qin Hailan pulling Liu Yuan out of the mall, carrying large and small packaging bags in his hand.
Both women were obviously dressed up. Qin Hailan's beautiful face was paired with bright big eyes, a white melon-shaped face and a small cherry mouth, which had a very classic Chinese beauty.
Her eyes were watery, and her long eyelashes were hanging pretty on the eyes and raised upwards, adding a bit of charm to her
She is tall, moderate in proportion, slim and symmetrical, and has a beautiful shape. She is as standard as a model, but she looks slightly more fleshy than the model.
Qin Hailan's upper and lower body structure is well-proportioned, with a golden-divided beauty, with a slender and round waist, and her little butt is straight and without a trace of fat. It really has the beauty of reducing one or two to lose weight, and one or two more looks too fat. The most charming thing is her breasts, with two arrogant and upright breasts particularly plump. From the lower collar, you can see most of the breasts, and the round breasts stand proudly there.
Liu Yuan and Qin Hailan stood together, and she would not be compared by her at all. Her red lips and her white teeth were particularly charming.
Two thin pure petals are as playful as fresh fruits
It makes people feel the urge to take a bite at first sight
The white shirt cannot hide the concave and convex curves, the slender shoulders, the charming collarbone, the half-exposed breasts, the snow-white breasts, the deep and tender cleavage, the towering and delicate breasts push up the thin clothes high, forming a round shape that is faintly visible and round.
The tight belly and the slender waist are all in one. The snow-white thighs are exposed outside, and the little butt is proudly permed. It is wrapped tightly in the tight short skirt, making it even more round. Under the plump and toned buttocks, the pair of snow-white slender legs are thin and white without flaws, round and charming. The lines from the thighs to the calves are as smooth and symmetrical as silk satin. The pair of high heels look wild and extremely popular.
After all, Li Weijie was already familiar with the two girls, and soon broke free from their charm. Ma Kai was embarrassed and almost even saliva flowed out. It was Li Weijie who touched him and the kid came back to his soul.
Looking at the big bags in their hands, you just went to buy things after a long time. Ma Kai is a dead guy who is familiar with him. He waved his body and responded to him and walked over. Li Weijie was so angry that he said nothing and slowly shook over.
Seeing Ma Kai's attentive look, the two were honest and unceremonious, and gave him all the big and small bags.
This lazy man, Ma Kai, showed an amazing hard-working spirit for the first time, and no one would refuse.
Qin Hailan pulled Liu Yuan to Li Weijie and blamed him: You are not eating! So slow
Why did Li Weijie think about walking so fast?
We're going to help you get things!
He patted his stomach and said pitifully: It's Ah! I wonder if the two of you are in charge of food?
Qin Hailan smiled and said: Good Ah! We didn’t eat either! It just so happens that McDonald’s will fill our stomachs first!
Then look at Liu Yuan with a solicitation look
Liu Yuan had no choice but to love and hate this little sister, and said expressionlessly: You guys!
Qin Hailan pulled her to the McDonald's restaurant in front of her. Li Weijie looked at Ma Kai, who looked happy, shook his head, and followed him.
For 4 strawberry sundaes, 2 cups of milkshakes, 6 pairs of spicy chicken wings, 2 teppan chicken fillet burgers, 4 cups of large coke, 2 tox fish burgers…
Seeing Qin Hailan lit there, Li Weijie thought to himself that you were too edible, right?
Look at where do you eat so slim?
Will they all go...hehe!
Hello! Who is here to pay the bill!
Liu Yuan’s wonderful voice brings Li Weijie to enjoyment forever
No! Join us to kill me?
Ma Kai glared and muttered, but when he saw Qin Hailan and Liu Yuan looking at him, he immediately became impotence and ran over happily
Looking at the three people who were speechless immediately, Ma Kai took out his wallet helplessly, hey!
I'd have known... I'd still come out
Qin Hailan and Liu Yuan held the plate and found a place where four people sat down. Li Weijie and free male maid Ma Kai sat opposite them.
Li Weijie faced Liu Yuan and Ma Kai, and Qin Hailan gave the sundae and Coke to Ma Kai. He, Liu Yuan and Li Weijie picked up the chicken burger and started eating it. Damn!
Just give me the sparse food, no dry food!
Get it!
Anyway, he was full of energy. Although Ma Kai complained in his heart, there was no complaining expression on his face. He held a Coke and sucked it there. He must pay attention to his image in front of the beauty!
In this era, men depreciate and women rise all the way
After the three of them swept through the edible items in the wind and clouds, Qin Hailan and Liu Yuan pulled Li Weijie and said to Ma Kai: Are you full? Let’s go to Bingguo KTV City after eating!
As they said that, they didn't give him a chance to reply and stood up and walked out. Ma Kai had to follow him out.
Bingguo KTV City is not far from Yueshen Mall, where Li Weijie often goes there. The audio equipment is so good, and the price is affordable.
Qin Hailan and Liu Yuan seem to come here often, and they are familiar with each other.
They ordered a mid-bag, but this time Li Weijie paid the money. The waiter took them to the private room and helped them debug the sound effects. He politely left.
There are two sofas in the middle bag, a coffee table in the middle, and the two of them are one sofa, while Li Weijie and the male servant are huddling on the other one
Qin Hailan took out the snacks and drinks she bought just outside and put them on the table. Then she ran to the computer with Liu Yuan and started singing, saying one by one.
Li Weijie was determined to be the audience today, leaning against the junction of the sofa and the wall, placing his legs on the base of the coffee table, looking at the Filipino male servant next to him, staring at Qin Hailan and Liu Yuan with his eyes. It seems that he would not have thought that he would have a half-minute rest tonight.
With their joint efforts, a complete set of network security programs was finally developed. Given the difference between its performance and mechanism and the original firewall, they named it "Enterprise". Liu Yuan also gave it a nice name. Watchdog.
The main design idea of barriers is visual and controllable security risks. It can provide rich and comprehensive real-time state information, extract the most valuable content from this information and use it to provide a basis for enterprise network security management decisions.
It consists of three parts: network sensor, host sensor) and management console (Cnsle). The network sensor discovers traces of intrusion from network data packets. The host sensor analyzes the system activity events and log information of the host system. It discovers suspicious behavior management console. The centralized management console manages and monitors all sensors. The system administrator can implement security monitoring and management of the entire network through a management console.
It can also make corresponding configurations according to the actual application of the customer so that dangerous behaviors can be discovered on the network in a timely manner. Once a sensor on the network or on the host detects a dangerous event, the sensor will immediately issue an alarm. The alarm information can be notified by the system administrator by sending text, fax, email, short messages on mobile phones, paging and other means, and all alarm information is recorded in the log for verification.
At the same time, the sensor can also respond in real time to malicious attacks. The response methods include: interrupting TCP sessions, forging ICMP responses, disconnecting according to the blacklist, blocking HTTP requests, emulating SYN/ACK, etc.
In addition, users are equipped with scanners for daily vulnerability detection and evaluation systems in the network management center.
In addition to the protection function, the barrier also has four major functions.
1.Physical isolation prevents hacker attacks
In such an environment, any hacker attack method will be invalid
2.Intelligent download filter information spam
Intelligent download can selectively download website resources on the Internet and controllable
The website resource content obtained through intelligent downloading is accurate, complete and effective in filtering information and spam
3.One-way synchronization to eliminate information leakage
One-way synchronization refers to data flowing from the switch host to the publishing host without reverse flow. This one-way synchronization design ensures that the intranet information will not be leaked during synchronization.
4.Website release reproduces online life
After the website resources arrive at the publishing host, the publishing host will classify and organize the resources of each website, establish a new website structure, and provide the browser with index of the website resources to facilitate safe browsing by intranet users.
In this way, while achieving security requirements, it also meets the application needs of enterprises for Internet browsing
The application implementation process is also very simple, and can be put into operation quickly after simple debugging by technicians.
After thousands of trials and repetitions, they finally satisfactorily completed this system that is of great significance to the world's Internet.
On the day of completion, the three of them hugged each other excitedly, with tears on their faces, singing and dancing
Thank you for so much hard work, finally got it out. The three of them decided to go sing at night and celebrate it with a relaxing time.
Can I bring someone?
Li Weijie asked
Men can, women can do it!
Qin Hailan and Liu Yuan said in unison
Call Ma Kai in the evening. I heard that I came out with Li Weijie and immediately threw out the reasons why the cleaner's wife in their company was sick and he needed to express condolences. As a result, when I heard that there were two beautiful women who were companions, they turned into a righteous person who swears to be friends with a knife all over and dared to put the oil pan and say nothing.
Why!
How could I make such a friend?
Meet the wrong person!
After waiting for Ma Kai to dress up for a long time, they took a taxi and headed straight to the Moon Gods Mall
Yueshen Mall is located in the center of Donglai City. It is the largest and oldest shopping mall in the city and a place where people gather.
Arrived in a short while. There was a very large square at the entrance of the Yueshen Mall. There was a statue of a goddess carved from white marble in the center of the square. It was 7 o'clock in the evening. There was a crowd of people at the entrance of the mall. Many people regarded shopping malls as entertainment activities after dinner. Looking at the inside and outside of the Yueshen Mall, there were bright lights, which seemed to decorate a huge concrete building into a fashionable scene in the city center.
Are they here?
Ma Kai asked while looking around
Why are you more anxious than me?
Li Weijie laughed and scolded
Nonsense! I’m not afraid of being released from pigeons! The beauty takes the initiative to ask you to sing, but I’m still skeptical!
Then you have been dressed up for so long?
After all, we are also a white-collar worker, so we must not be casual when going out!
Li Weijie punched him: Who are you a white-collar worker? Which piece of clothing in your room has a white collar?
While the two were having sex, they suddenly heard someone calling Li Weijie's name not far away. He looked at the entrance of the mall and saw Qin Hailan pulling Liu Yuan out of the mall, carrying large and small packaging bags in his hand.
Both women were obviously dressed up. Qin Hailan's beautiful face was paired with bright big eyes, a white melon-shaped face and a small cherry mouth, which had a very classic Chinese beauty.
Her eyes were watery, and her long eyelashes were hanging pretty on the eyes and raised upwards, adding a bit of charm to her
She is tall, moderate in proportion, slim and symmetrical, and has a beautiful shape. She is as standard as a model, but she looks slightly more fleshy than the model.
Qin Hailan's upper and lower body structure is well-proportioned, with a golden-divided beauty, with a slender and round waist, and her little butt is straight and without a trace of fat. It really has the beauty of reducing one or two to lose weight, and one or two more looks too fat. The most charming thing is her breasts, with two arrogant and upright breasts particularly plump. From the lower collar, you can see most of the breasts, and the round breasts stand proudly there.
Liu Yuan and Qin Hailan stood together, and she would not be compared by her at all. Her red lips and her white teeth were particularly charming.
Two thin pure petals are as playful as fresh fruits
It makes people feel the urge to take a bite at first sight
The white shirt cannot hide the concave and convex curves, the slender shoulders, the charming collarbone, the half-exposed breasts, the snow-white breasts, the deep and tender cleavage, the towering and delicate breasts push up the thin clothes high, forming a round shape that is faintly visible and round.
The tight belly and the slender waist are all in one. The snow-white thighs are exposed outside, and the little butt is proudly permed. It is wrapped tightly in the tight short skirt, making it even more round. Under the plump and toned buttocks, the pair of snow-white slender legs are thin and white without flaws, round and charming. The lines from the thighs to the calves are as smooth and symmetrical as silk satin. The pair of high heels look wild and extremely popular.
After all, Li Weijie was already familiar with the two girls, and soon broke free from their charm. Ma Kai was embarrassed and almost even saliva flowed out. It was Li Weijie who touched him and the kid came back to his soul.
Looking at the big bags in their hands, you just went to buy things after a long time. Ma Kai is a dead guy who is familiar with him. He waved his body and responded to him and walked over. Li Weijie was so angry that he said nothing and slowly shook over.
Seeing Ma Kai's attentive look, the two were honest and unceremonious, and gave him all the big and small bags.
This lazy man, Ma Kai, showed an amazing hard-working spirit for the first time, and no one would refuse.
Qin Hailan pulled Liu Yuan to Li Weijie and blamed him: You are not eating! So slow
Why did Li Weijie think about walking so fast?
We're going to help you get things!
He patted his stomach and said pitifully: It's Ah! I wonder if the two of you are in charge of food?
Qin Hailan smiled and said: Good Ah! We didn’t eat either! It just so happens that McDonald’s will fill our stomachs first!
Then look at Liu Yuan with a solicitation look
Liu Yuan had no choice but to love and hate this little sister, and said expressionlessly: You guys!
Qin Hailan pulled her to the McDonald's restaurant in front of her. Li Weijie looked at Ma Kai, who looked happy, shook his head, and followed him.
For 4 strawberry sundaes, 2 cups of milkshakes, 6 pairs of spicy chicken wings, 2 teppan chicken fillet burgers, 4 cups of large coke, 2 tox fish burgers…
Seeing Qin Hailan lit there, Li Weijie thought to himself that you were too edible, right?
Look at where do you eat so slim?
Will they all go...hehe!
Hello! Who is here to pay the bill!
Liu Yuan’s wonderful voice brings Li Weijie to enjoyment forever
No! Join us to kill me?
Ma Kai glared and muttered, but when he saw Qin Hailan and Liu Yuan looking at him, he immediately became impotence and ran over happily
Looking at the three people who were speechless immediately, Ma Kai took out his wallet helplessly, hey!
I'd have known... I'd still come out
Qin Hailan and Liu Yuan held the plate and found a place where four people sat down. Li Weijie and free male maid Ma Kai sat opposite them.
Li Weijie faced Liu Yuan and Ma Kai, and Qin Hailan gave the sundae and Coke to Ma Kai. He, Liu Yuan and Li Weijie picked up the chicken burger and started eating it. Damn!
Just give me the sparse food, no dry food!
Get it!
Anyway, he was full of energy. Although Ma Kai complained in his heart, there was no complaining expression on his face. He held a Coke and sucked it there. He must pay attention to his image in front of the beauty!
In this era, men depreciate and women rise all the way
After the three of them swept through the edible items in the wind and clouds, Qin Hailan and Liu Yuan pulled Li Weijie and said to Ma Kai: Are you full? Let’s go to Bingguo KTV City after eating!
As they said that, they didn't give him a chance to reply and stood up and walked out. Ma Kai had to follow him out.
Bingguo KTV City is not far from Yueshen Mall, where Li Weijie often goes there. The audio equipment is so good, and the price is affordable.
Qin Hailan and Liu Yuan seem to come here often, and they are familiar with each other.
They ordered a mid-bag, but this time Li Weijie paid the money. The waiter took them to the private room and helped them debug the sound effects. He politely left.
There are two sofas in the middle bag, a coffee table in the middle, and the two of them are one sofa, while Li Weijie and the male servant are huddling on the other one
Qin Hailan took out the snacks and drinks she bought just outside and put them on the table. Then she ran to the computer with Liu Yuan and started singing, saying one by one.
Li Weijie was determined to be the audience today, leaning against the junction of the sofa and the wall, placing his legs on the base of the coffee table, looking at the Filipino male servant next to him, staring at Qin Hailan and Liu Yuan with his eyes. It seems that he would not have thought that he would have a half-minute rest tonight.
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