.


:




:

































 

 

 

 


. ϳ , :




 

ϳ , :

 

(, , .); (䳿 ,

); ( ,

); - (

; ; ; ; .).

 

, .

 

, ( ). , ISO 15408 S17799 , :

 

1. ̳ (firewalls) . , . , , , . ̳


 


. .

 

2. SKIPBridge , / ( ). () , SKIP, , . IP-, , SKIP (, , ). , SKIP, IP SKIP-Bridge. ( ), SKIPBridge, .

 

3. SunScreen . SunScreen , , . SunScreen IP-, . SunScreen Ethernet-,

 

. ( , / , , . .). SunScreen SKIP, , , ,


 


SunScreen, SKIP- . SKIP Screen- . Screen- , SKIP ( SKIP-). IP- SKIP-, , Screen- ( ). , , Screen-. , , , , .

 

4. OS DOS, Windows, Win98/2000/NT/XP, OS/2 .., (. ftp://10.1.1.66/GCIS/ Security/NetworkSecurity), (ftp://10.1.1.66/Antivirus/, ftp://10.1.1.66/Avp_nt.ser/, ftp://10.1.1.66/

 

AVP35/).

 

5. VPN (. ), , 볺 ( TCP/IP , - ; , WWW, ; , ). - VVPN-. VPN-:

 

(MD5, SHA1), (DES, 3DES, AES),


 


IP. firewall.

 

6. (Securiy Scanners) :

ICMP-, TCP- connect(), TCP- SYN, TCP- FIN, TCP- SYN|FIN

IP-, TCP- reverse-iden, TCP- FTP, UDP- ICMP- , UDP- recvfrom() write() . , / . , Advanced Port Scanner , , . . (. http://securitylab.ru/tools/34138.html);

 

() (, /, , .), , . . ( ). - ( , , , ). , , . ᒺ


 


, ;

 

( ) , ; , . . : ᒺ ; (, ! !), /;

 

. , . . , , , , . , , , , , ;

 

/ . 䳿 , , , , , .


 


, . , , .

 

7. (Intrusion Detection System, IDS)

 

:

, ( , Network IDS, NIDS). , , TCP- 璺 (SYN), (NIDS). , , , (, , ). IDS , , (http://www.citforum.ru/ internet/securities/faq_ids401.shtml);

 

(System integrity verifiers, SIV) , , . Tripwire (http://www.opennet.ru/ docs /RUS/linuxsos/

 

ch12_1.html);

 

, (Log-file monitors, LFM). NIDS , , , , . log- HTTP-,


 

 


, . , phf;

, . ,

 

The Deception Tool Kit.

 

 

 

Authentication () , . , , .

 

Certificate () ,,, , , . . , , , ( ). ITU-T X.509.

Certificate authority ( ) .

 

Data encryption .

 

Digital signature ( ) , - . , 䳺 , , .

 

Digital wallet ( ) , 볺 .


 


-billing ( ) 볺, .

 

Firewall () . , . -, . , ᒺ .

 

online trading/brokerage (-) () , ( ).

 

Personal finance manager ( ) , 볺 -

 

, , , .

Public key ( ) () , .

 

Public key cryptography ( )

 

, : . , .

Secure HTP HTP.

 

SSL (Secure Socket Layer) 璺 Web. .


 


SET (Secure Electronic Transactions) ,

 

. , .

 

Virual Private Network ( )

 

ᒺ , 䒺 , () , , .

 

1. ?

 

2. ?

3. , .

4. .

 

5. .

6. ?

7. ?

8. , .

 

9. Firewall? .


 

 






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