Capture the flag challenges 1 PDF

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Summary

Project for computer course...

Description

Review the Capture the Flag (CTF) Challenges and pick 10 to solve Instructions: Scroll down to review and begin the challenges.

 You are required to solve 10 problems for this CTF competition.  You may select the problems from any category and are permitted to solve as many problems that you want within each individual category. Category 1: Encoding and Encryption Decode or decrypt to find the flag. Challenge 1-1

Instructions Decode the string to find the flag: VU1HQy0xODMzNQ==

1-2 Convert this to a dotted decimal notation IPv4 address: 11000000.10101000.00010100.11111110 Answer format: 1.1.1.1 1-3 Convert the string below from hex to ASCII: 55 4d 43 47 2d 38 30 38 30 1-4 Convert this to a dotted decimal notation IPv4 address:

Challenge

Instructions

c7.c9.cc.22 Answer format: 1.1.1.1 1-5 Find the appropriate substitution cipher to decode the phrase below and find the flag. nqrycuv znelynaq 1-6 Find the appropriate substitution cipher to decode the phrase below and find the flag. BTNJ Jfily Alht 1-7 Find the appropriate substitution cipher to decode the phrase below and find the flag. Zocdxvg Cvxfdib 1-8 Decode the string below and then find the appropriate substitution cipher to decode the phras UFJVIFByZWd2c3Zwbmd2YmE= 1-9 Decode the string below and then find the appropriate substitution cipher to decode the phras JBNFIUBNGYYDMMZTGEZAU=== 1-10 Find the appropriate substitution cipher to decode the phrase below and find the flag. "F6DE:@? `_ u=28

Category 7: Open Source Intelligence Use the internet to research this problem.

Challenge

Instructions

7-1 UMGC had an Improving University Teaching Conference from July 21-24, 1997. What city hosted it? 7-2

On May 26, 2002, UMGC held a graduation ceremony in Heidelberg and which other city?

7-3 What is the 10-digit phone number to reach the technical contact of the University of Maryland College Park? 7-4

How many games did the Brooklyn Superbas lose in 1904?

7-5

How many games did the Boston Bees win in 1936?

7-6

Find the MD5 hash (all CAPS) of the Win-Zip 6.3 (SR-1) file.

7-7 Most likely, which National Football League team is Jesse Varsalone's favorite? Jesse is a professor at the University of Maryland Global Campus. 7-8

What is the full name of the subdomain under umgc.edu that starts with an 'g'?

7-9 What was the Apache web server version for pgcps.org in 2011?

Answer format: #.#.##

7-10 Find Cain and Abel version 3.9 on the internet,

Provide the MD5 hash of the install file. (all caps)

Category 8: Password Hashing Given the hash, find the password.

Challenge 8-1

Instructions

Given the hash below, find the password for the user listed.

bart:"":"":A988BBFD3CFDE311AAD3B435B51404EE:9CE736F7B01B851A7BBB9DA1B67E6C98 8-2

Given the hash below, find the password for the user listed.

snowball:"":"":D8C770C7E94592D9AAD3B435B51404EE:EEC1E8A883208C9A53FD91821F0EAB68 8-3

Given the hash below, find the password for the user listed.

santaslittlehelper:"":"":C41A0804FF1D42C3AAD3B435B51404EE:5A32DC0BCECC74248C38C4B22A6EDE 94 8-4

Given the hash below, find the password for the user listed.

moe:"":"":6CD585939C65CA69AAD3B435B51404EE:AA833964D79A9FEEA8F95E55A9A67F84 8-5

Given the hash below, find the password for the user listed.

oscar:1135:NO PASSWORD*********************:488CDCDD2225312793ED6967B28C1025::: 8-6

Given the hash below, find the password for the user listed.

cookiemonster:1136:NO PASSWORD*********************:7BA85FD1EDF397D8E180F6E16529EC38::: 8-7

Given the hash below, find the password for the user listed.

raylewis:1137:NO PASSWORD*********************:067ABEC2947816E38AC345B1DD46E534::: 8-8

Given the hash below, find the password for the user listed.

lamarjackson:1138:NO PASSWORD*********************:A675081AAF0B43D60A819653635AC405::: 8-9

Given the hash below, find the password for the user listed.

elmo: $6$CBSmiIlz$/4FJVUnR1RPLRkXrrOIXpZXiOIXWmsyQGfqBro8Tw9qGnbOZE.X7XqSwjxD1I8e67TazQ155mn cXopwk24rYu1:18554:0:99999:7::: 8-10

Given the hash below, find the password for the user listed.

patrickmahomes: $6$va4SdFMc$KXcMFteB4iws9Fdp5r4.l8QZsYI/WXtcZ5/Bkq9OqfA22GbLAeTh5fdh67KCV0NKbgR0Olc6Fiz ivj2j1Vxty1:18554:0:99999:7:::...