Need help lab activity 3.13.1 lab activity lab: extracting passwords (files and lists) Downloadable files input1pass.txt and input1 shadow.txt Main.py Zybook
Need help lab activity 3.13.1 lab activity lab: extracting passwords (files and lists) Downloadable files input1pass.txt and input1 shadow.txt Main.py Zybook
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Need help lab activity 3.13.1 lab activity lab: extracting passwords (files and lists)
Downloadable files input1pass.txt and input1 shadow.txt
Main.py
Zybook

Transcribed Image Text:19
3
Home
Reference & Gitation Generator
Content
zy Section 3.13- CYB/135: Object-C X
learn.zybooks.com/zybook/CYB_135_55317605/chapter/3/section/13
E zyBooks My library> CYB/135: Object-Oriented Security Scripting home > 3.13: LAB: Extracting Passwords (files and lists)
O a日
E zyBooks catalog Help/FAQ 8 Ricky Ortiz
3.13 LAB: Extracting Passwords (files and lists)
The Linux operating system is a very popular server OS. A network administrator has to protect the login/password files stored on the
servers. In Linux there are two important files:
/etc/passwd
And it contains rows that look like this:
root:x:0:0:root:/root:/bin/bash
bin:x:1:1:bin:/bin:/sbin/nologin
daemon:x:2:2:daemon:/ sbin:/sbin/nologin
adm:x:3:4: adm:/var/adm:/sbin/nologin
ftp:x:14:50: FTP User:/var/ftp:/sbin/nologin
userl:x:15:51:User One:/home/userl:nologin
user2:x:15:51:User One:/home/userl:nologin
user3:x:15:51:User One:/home/userl:nologin
This file contains login information. It's a list of the server's accounts that has userlD, grouplD, home directory, shell and more info.
And the second file /etc/shadow, contains rows that look like this:
root:$1$TDQFedzXS.kv51AjM.FInu0lrHldY30:15045:0:99999:7:::
bin:*:14195:0:99999:7:::
daemon::14195:0:99999:7:::
adm: :14195:0:99999:7:::
ftp::14195:0:99999:7:::
userl:51S 3STPXDZXS.kv51AjM.FInu0lrHldY30:15045:0:99999:
:::
userl:44#=STDQFedzX$.Pxp39484.FInu0lrHldY30:15045:0:99999:7:::
userl:TXlsifhQMinXX@.YUlppxp0177:15045:0:99999:7:::
CCO
26
7.
4.
P.
K
B.
W N

Transcribed Image Text:EL/uonpas/
= zyBooks My library> CYB/135: Object-Oriented Security Scripting home > 3.13: LAB: Extracting Passwords (files and lists)
zyBooks catalog @ Help/FAQ 8 Rich
Brute Force Attempt:
Login: user2
Password: LL928393X
Uasuccessful brute force attempt
Brute Force Attept:
Login: use:3
Password: &^334294kksri.
Uasuccessful brute force attempt
Brute Force Atte pt:
Login: demol23
Password: password
Successful brute force attempt
Notes:
There is a newline at the end of the output
• inputipass.txt is available to download.
input1shadow.txt is available to download
• Hint' - check out the Python zip () for mapping the login in one file to the other
3B0698 1995764
OL/O
3.13.1: LAB: Extracting Passwords (files and lists)
Downloadable fles
inputlshadow.txt
pun
Download
inputipass.txt
main.py
()
0B.
W N
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