hackers beware the ultimate guide to network security phần 4 ppsx

... reconnected to the network. The only way to avoid the ramifications of the bubonic Denial of Service was to physically disconnect it from the network or find a way to stop the network attack. The ... cases, the user either had to open the attachment to launch the attack or have Auto Preview turned on. Some of these exploits were launched when the emai...

Ngày tải lên: 14/08/2014, 18:20

... [tos 0x10] 11:17: 14. 125905 eth0 < 208. 246 .68 .46 .2232 > 208. 246 .68 .48 .ftp: . 1:1(0) ack 97 win 86 64 (DF) 11:17: 14. 5303 84 eth0 < 208. 246 .68 .46 .2232 > 208. 246 .68 .48 .ftp: R 185 049 5971:185 049 5971(0) ... 10. 246 .68 .41 : Request timed out 10. 246 .68 .42 : Answered in 15 msecs 10. 246 .68 .43 : Answered in 12 msecs 10. 246 .68 .44 : Request timed o...

Ngày tải lên: 14/08/2014, 18:20

... 10. 246 .68 .46 . 343 0 > 10. 246 .68 .48 .telnet: S 2887507109:2887507109(0) win 8192 <mss 146 0,nop,nop,sackOK> (DF) 04: 54: 46.800 040 eth0 P 10. 246 .68 .48 .telnet > 10. 246 .68 .46 . 343 0: ... 04: 54: 52.00 147 3 eth0 P 10. 246 .68 .48 .telnet > 10. 246 .68 .46 . 343 1: S 33 945 9 049 :33 945 9 049 (0) ack 2887512312 win 32120 <mss 146 0,nop,nop,sack...

Ngày tải lên: 14/08/2014, 18:20

... ericwk:"":"":2F5A2FA739182327D15F2E9F650EFB1B:218A9CF6A4 341 6EE 08B 948 BF452 340 4B This file contains all of the data that L0phtcrack needs to crack the passwords. It basically consists of the user ID and the NT and LANMAN password and hashes. The ... first combines the password with the salt and then computes the hash. The system not only store...

Ngày tải lên: 14/08/2014, 18:20

... services are running on the system. “ Hackers Beware “ New Riders Publishing 44 7 for network protocols, which you get to by selecting the Protocols tab from the Network dialog box (see ... want to save the Registry data to or the file you want to restore from. Figure 11.7. Dialog box used to save the Registry. The following is the output from savi...

Ngày tải lên: 14/08/2014, 18:20

... used to allow the attacker to plant the malevolent Trojan code into the system. For example, in the specific case contained in this document, the vulnerability allows the attacker to replace the ... it in the left panel and clicking the Map Drive button at the bottom of the screen. Figure 12.11. Results from running a scan with Legion. Legion then automatica...

Ngày tải lên: 14/08/2014, 18:20

... this to happen, the external user could either wait for an internal user to login or cause an event to happen on the external computer, which would cause the internal user to connect to the ... exploit after the patch has been applied to the system. “ Hackers Beware “ New Riders Publishing 571 Figure 14. 8. Output of the exploit after the proper pat...

Ngày tải lên: 14/08/2014, 18:20

... systems trying to access hosts on your network using the “ Hackers Beware “ New Riders Publishing 6 74 0x70,0x6c,0x61,0x67,0x75,0x65,0x7a,0x5b,0x41,0x 44, 0x4d,0x5d This code yields the ASCII ... forensics tool to piece together the actions of a real intruder. This paper greatly facilitated the analysis of the ADM-NXT exploit with regard to Signatures 6 and 7....

Ngày tải lên: 14/08/2014, 18:20

... tremendous service to the network security community. The SANS Top 10 can be found at http://www.sans.org/topten.htm. “ Hackers Beware “ New Riders Publishing 765 • CAN-1999- 046 7 (WebCom Guestbook ... upgrades to correct all known IIS security flaws when they install patches or upgrades to fix the RDS flaw. How to Protect Against It An outstanding guide...

Ngày tải lên: 14/08/2014, 18:20