DEADFACE CTF 2022 // Dreaming of You

Christian Leipold/ Oktober 18, 2022/ IT-Security, Write-Ups/ 0Kommentare

Dreaming of You TYPE: TRAFFIC ANALYSIS PCAP Challenge Someone doesn´t understand networking traffic. Now I know their deepest crush. Can you find the flag from the PCAP file? Submit the flag as flag{text}. Download File SHA1: 1c99dee5307143e7dad0f0a19e58ad431eb5b8ce Solution Downloaded the provided file and opened it with wireshark. Just searched for flag and here it is: EASY 5 points: flag{longing_for_nancy}

DEADFACE CTF 2022 // Going Old School

Christian Leipold/ Oktober 18, 2022/ IT-Security, Write-Ups/ 0Kommentare

GOING OLD SCHOOL TYPE: CRYPTOGRAPHY Challenge Unable to use their RSA encryption program, luciafer resorts to using old school techniques to send a message out to the team. Can you decipher the code and find the flag? Submit the flag as flag{flag text} Download Image SHA1: 1afcf5cc3a64f3924f27425ed344fbe4545c5554 env.deadface.io Solution The link provided was the following image. At first sight we

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DEADFACE CTF 2022 // Pandora´s Box

Christian Leipold/ Oktober 18, 2022/ IT-Security, Write-Ups/ 0Kommentare

Pandora´s Box TYPE: CRYPTOGRAPHY Challenge Pandora´s box, we have found it! Even better, the last travelers knew the numbered code to get in but they couldn’t figure out the transcription. Figure out the the transcription’s translation to find the flag! Download Image SHA1: 8e613787658d2d5828448aa182e2bb4904c124a8 Submit the flag as: flag{word_word_word_word} Solution Given was the follwing image So it looks like that

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DEADFACE CTF 2022 // Passing on Complexity

Christian Leipold/ Oktober 18, 2022/ IT-Security, Write-Ups/ 0Kommentare

Passing on Complexity TYPE: TRAFFIC ANALYSIS PCAP Challenge ESU’s IT staff swears up and down that the backup user’s password is secure and follows best practice. Their internal auditors are not convinced and are asking for your help to determine the backup user’s password at the time of the breach. Submit the flag as flag{password}. Use the packet capture from

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DEADFACE CTF 2022 // SQL Challenges

Ulli Weichert/ Oktober 17, 2022/ IT-Security, Write-Ups/ 0Kommentare

SQL Challenges Like last year, there were several SQL Challenges that build on each other and whose solutions are discussed below. Prepare SQL To work with the SQL files we suggest to import the backup into a MySQL DBMS, so you can connect to the database and select the infos out of it 🙂 I used a maria-db docker container.

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EZ-CTF2022 / OSINT – Limo

Ulli Weichert/ Mai 9, 2022/ IT-Security, Write-Ups/ 0Kommentare

Limo 190 points Solves: 95 Medium Find this limo and tell us how many side windows it has Flag format: EZ-CTF{Name_of_the_Band_Number_Windows} Example: EZ-CTF{Duran_Duran_163_Windows} Solving We’ve got this strange picture of to women behind the challenge name given limo. After feeding yandex.com with this picture, I found some results pointing to the music video for a song from the band Aphex

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