Диплом: Организация и функционирование виртуальных ЛВС на примере Санкт-Петербургского государственного унитарного предприятия "Санкт-Петербургский информационно-аналитический центр"

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     


    
          
      

      
     


-       
      
         

-   
       

- 
-      

- 

-      

-  

-     

-       
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
     
    -

      
     

      
        
      
     

      
     

      
       -

27
II Проектная часть
2.1. Комплекс организационных мер обеспечения информационной
безопасности и защиты информации предприятия


       

     
   
      


      
      

      


       


     
       - 

     
2.1.
      

      
28

      

       

     

Рис.2.1. Схема применения межсетевого экрана
     
  -   
2.2

         -

       
-
29
Рис.2.2. Схема применения прокси-сервера

        
     
      
    

    
      

    

     

     

      
      
     
       
     
     
30


     

 
 
 
 
 
 
 
 

       

      
 
       

         
       



        



        
     
31

      

    
     
       

     

        

      

[32].


       

      
       

       
       
       

- 
      


32
      
     




       
     
       
       

     
        

      
        
         
       
         
        

       

     
      

     


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      
       
 

        
      
       
        

  - 
   -  -

    
- 
     
       
        
        

      
        
       
        

    
      -
      
          
        

34
    
       
       -
        
    
2.3 .4).
2
1. 1  ICMP Redirect 
1 
2
1 2


top.secret.com:
gateway=2
2. top.secret.com (2), 
, top.secret.com 
1


ICMP Redirect
21
...


top.secret.com


top.secret.com
...
1
Рис.2.3. Схема реализации атаки «Навязывание ложного
маршрута» (внутрисегментное) с использованием протокола
ICMP с целью нарушения связи

Смотрите также:

"Автоматизация обработки заявок ООО "Проектно-Строительная Компания"
"Автоматизация процесса аттестации персонала для ООО "Нэт Бай Нэт Холдинг"
"Анализ интернет-активности конкурентов ( на примере конкурентов "Газпром нефть")
"Бухгалтерский учёт и аудит расчётов с подотчётними лицами в организации на примере ООО "ЛОЦ 10""
«Психологическое сопровождение персонала в организации на примере ООО «Крокус»
Cовершенствование деловой оценки персонала в организации (на примере ООО "Даймонд кейтеринг развитие")
PR как средство продвижения организации (на примере ПАО "Тамбовский завод "Комсомолец им. Н.С. Артемова")
PR-коммуникации в сфере общественного питания (на примере кафе-кондитерской «Cream Cheese»)
SMM как средство повышения эффективности работы учреждений социокультурной сферы (на примере Малого театра)
Value-based education: ценности в системе образования и способы их реализации на уроке английского языка. Опыт Европейских стран