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       <dc:date>2026-04-19T14:20:56+00:00</dc:date>
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        <title>Wiki-hack</title>
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        <dc:date>2020-12-08T19:50:51+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>bank-heist</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:bank-heist&amp;rev=1607457051&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~ Bank Heist

Retour

-

Présentation


You get to the scene of a bank heist and find that you have caught one person.
Under further analysis of the persons flip phone you see a message that seems suspicious.
Can you figure out what the message to put this guy in jail?</description>
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        <dc:date>2020-12-08T19:51:16+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>brainys-cypher</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:brainys-cypher&amp;rev=1607457076&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~ Brainy's Cipher [owned]

Retour

-

Présentation


Brainy likes playing around with esoteric programming.
He also likes math and has therefore encrypted his very secure password with a popular encryption algorithm.
Claiming that his password cannot be retrieved now, he has sent the ciphertext to some of his friends.
Can you prove to Brainy that his password can actually be recovered?</description>
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        <dc:date>2020-12-08T19:51:45+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>call</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:call&amp;rev=1607457105&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~ Call

Retour

-

Présentation


The flag format is: HTB{PASSWORD}


1 fichier :

	*  sound.mp3

Résolution

x

FLAG

x</description>
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        <dc:date>2020-12-08T19:52:08+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>classicyetcomplicated</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:classicyetcomplicated&amp;rev=1607457128&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~ Classic, yet complicated!

Retour

-

Présentation


Find the plaintext, the key is your flag!
Flag format : HTB{key in lowercase}


1 fichier :

	*  ciphertext.txt

Résolution

x

FLAG

x</description>
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        <dc:date>2020-12-08T19:52:31+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>deceitful-batman</title>
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        <description>HTB ~~ Crypto Challenges ~~ Deceitful Batman

Retour

-

Présentation


This text appeared on a Batman show but we suspect that it is actually code.
It's your job to find out what it says!
(The flag is in uppercase)


1 fichier :

	*  finale.txt

Résolution</description>
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        <dc:date>2020-12-08T19:52:59+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ebola-virus</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:ebola-virus&amp;rev=1607457179&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~ Ebola Virus

Retour

-

Présentation


We suspect that some terrorists have a plan to use the Ebola virus.
We have managed to collect an encypted message and its key.
Can you help us decrypt the message? 


2 fichiers :

	*  encrypted.bin</description>
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        <dc:date>2020-12-08T19:53:26+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>infinite-descent</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:infinite-descent&amp;rev=1607457206&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~ Infinite Descent

Retour

-

Présentation


DevOps have come up with a great way to choose primes for RSA and an even better way to established a key for AES.
Can you find the flaws?
Flag Format: HTB{flag}


3 fichiers :

	*  AESbootstrap.py</description>
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        <dc:date>2020-12-08T19:53:46+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>keys</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:keys&amp;rev=1607457226&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~ Keys

Retour

-

Présentation


Can you decrypt the message?


1 fichier :

	*  keys.txt

Résolution

x

FLAG

x</description>
    </item>
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        <dc:date>2020-12-08T19:54:23+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>mission-impossible</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:mission-impossible&amp;rev=1607457263&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~ Mission Impossible

Retour

-

Présentation


Your mission, should you chose to accept it,
is to decrypt the provided intercepted email,
and follow the rabbit hole. 


1 fichier :

	*  KT-B42.msg

Résolution

x

FLAG

x</description>
    </item>
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        <dc:format>text/html</dc:format>
        <dc:date>2020-12-08T19:47:00+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>pleasedontshare</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:pleasedontshare&amp;rev=1607456820&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~  Please, don't share!

Retour

-

Présentation


Our intelligence service intercepted these strange messages which we saved in the messages.txt file.
Are you able to help us decipher them?


1 fichier :

	*  messages.txt

Résolution</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2020-12-08T17:40:34+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>start</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:start&amp;rev=1607449234&amp;do=diff</link>
        <description>Crypto



Pages in this namespace:

	* HTB ~~ Crypto Challenges ~~  Please, don't share!
	* HTB ~~ Crypto Challenges ~~  You Can Do It!
	* HTB ~~ Crypto Challenges ~~ Bank Heist
	* HTB ~~ Crypto Challenges ~~ Brainy's Cipher [owned]
	* HTB ~~ Crypto Challenges ~~ Call
	* HTB ~~ Crypto Challenges ~~ Classic, yet complicated!
	* HTB ~~ Crypto Challenges ~~ Deceitful Batman
	* HTB ~~ Crypto Challenges ~~ Ebola Virus
	* HTB ~~ Crypto Challenges ~~ Infinite Descent
	* HTB ~~ Crypto Challenges ~~ Keys…</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2020-12-08T19:50:26+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>youcandoit</title>
        <link>https://wiki-hack.didzko.xyz/doku.php?id=challenges:hackthebox:challenges:crypto:youcandoit&amp;rev=1607457026&amp;do=diff</link>
        <description>HTB ~~ Crypto Challenges ~~  You Can Do It!

Retour

-

Présentation


The flag is in the format HTB{plaintext}


1 fichier :

	*  you_can_do_it.txt

Résolution

x

FLAG

x</description>
    </item>
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