Lohong Buoi34

Lç hæng b¶o mËt (Security Holes)

PhÇn I: Mét sè vÊn ®Ò vÒ lç hæng b¶o mËt

I.Kh¸i niÖm vÒ lç hæng b¶o mËt ,[object Object]

II. Ph©n lo¹i læ hæng b¶o mËt ,[object Object],[object Object],[object Object],[object Object],[object Object]

II. Ph©n lo¹i læ hæng b¶o mËt ,[object Object],[object Object]

III. Mét sè lç hæng thêng gÆp trong c¸c hÖ ®iÒu hµnh ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

[object Object],[object Object]

2. Trªn hÖ ®iÒu hµnh Unix ,[object Object],[object Object],[object Object]

III. Nguyªn nh©n xuÊt hiÖn lç hæng b¶o mËt ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

2. VÊn ®Ò ®èi víi ngêi sö dông ,[object Object],[object Object],[object Object],[object Object]

IV. Ph¸t hiÖn lç hæng b¶o mËt ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

V. C¸ch kh¾c phôc c¸c lç hæng ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PhÇn II: Thùc hµnh mét sè phÇn mÒm quÐt lç hæng

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

II. PhÇn mÒm Metasploit ,[object Object],[object Object],[object Object],[object Object],[object Object]

1 . Giíi thiÖu ,[object Object]

2. Cµi ®Æt ,[object Object],[object Object]

3. Sö dông metasploit ,[object Object],[object Object],[object Object],[object Object]

a. Chän module exploit ,[object Object],[object Object],[object Object],[object Object],[object Object]

b. CÊu h×nh cho module exploit ®· chän ,[object Object],[object Object]

c. X¸c nhËn l¹i nh÷ng options võa cÊu h×nh ,[object Object]

d. Lùa chän target ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

e. Lùa chän payload ®Ó thùc hiÖn ,[object Object],[object Object],[object Object],[object Object]

f. Thùc thi exploit ,[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PhÇn mÒm quÐt lç hæng b¶o mËt: ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sau khi ®· thiÕt lËp xong c¸c tuú chän trªn chóng ta tiÕn hµnh quÐt * KÕt qua thùc hiÖn quÐt trªn m¸y 192.168.1.12 ®îc cho trong bang sau: 1 Hosts which where alive and responding during test Scan Details This report gives details on hosts that were tested and issues that were found. Please follow the recommended steps and procedures to eradicate these threats. Nessus Scan Report

2. PhÇn mÒm Security Holes Scanner

Lohong Buoi34

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