ϳ , :
(, , .); (䳿 ,
); ( ,
); - (
; ; ; ; .).
, .
, ( ). , ISO 15408 S17799 , :
1. ̳ (firewalls) . , . , , , . ̳
. .
2. SKIPBridge , / ( ). () , SKIP, , . IP-, , SKIP (, , ). , SKIP, IP SKIP-Bridge. ( ), SKIPBridge, .
3. SunScreen . SunScreen , , . SunScreen IP-, . SunScreen Ethernet-,
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. ( , / , , . .). 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
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, ;
( ) , ; , . . : ᒺ ; (, ! !), /;
. , . . , , , , . , , , , , ;
/ . 䳿 , , , , , .
, . , , .
7. (Intrusion Detection System, IDS)
:
, ( , Network IDS, NIDS). , , TCP- 璺 (SYN), (NIDS). , , , (, , ). IDS , , (http://www.citforum.ru/ internet/securities/faq_ids401.shtml);
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(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 ( )
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, : . , .
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? .