Category: Hackvent 2019

Dive into the 2019 Hackvent CTF challenges, part of the annual festive security event hosted by Hacking-Lab.

Posts

Showing 27 posts in this category.

Hackvent 2019: Day 23

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Discover how to retrieve the flag hidden in the Internet Data Archive challenge by exploiting vulnerabilities and cracking passwords.

Hackvent 2019: Day 22

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Help Santa recover a lost command for his sledge in this HV19.22 challenge. Dive into hex sequences and AVR emulators to find the solution!

Hackvent 2019: Day 21

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Join the challenge to recover Santa's flag using cryptographic techniques. Can you break the AES256 encryption and find the hidden flag?

Hackvent 2019: Day 20

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Reverse the PS4 binary to solve the HV19.20 challenge. Download resources and follow our detailed solution for the flag.

Hackvent 2019: Day 19

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Solve the HV19.19 challenge with Emojicode! Discover how a key emoji unlocks the flag in just 8 minutes. Get the details and solution here!

Hackvent 2019: Day 18

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Crack the Salsa20 cipher and recover the hidden flag in this fun, dance-themed hacking challenge! Discover the key and the flag decoding method.

Hackvent 2019: Day 17

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Crack the Unicode Portal challenge to become an admin and obtain the ultimate gift by exploiting the register functionality. Discover the flag!

Hackvent 2019: Day 16

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Solve the HV19.16 B0rked Calculator challenge by fixing Santa's broken calculator and reveal the hidden flag. Download resources and more.

Hackvent 2019: Day 15

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Join us in exploring the HV19.15 Santa's Workshop challenge. Discover how we decoded complex MQTT messaging services to uncover the hidden flag.

Hackvent 2019: Hidden 4

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Solve the Hackvent 2019 Day 14 challenge (Hidden Four) by evaluating Perl code to reveal the hidden flag.

Hackvent 2019: Day 14

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Join us for the HV19.14 Achtung das Flag challenge! Decode Perl code to reveal the hidden flag in this captivating game.

Hackvent 2019: Day 13

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Infiltrate a spy facility and retrieve critical information by exploiting a login portal vulnerability in the HV19.13 TrieMe challenge.

Hackvent 2019: Day 12

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Join the HV19.12 Back to Basic challenge! Learn how to reverse-engineer a file and uncover the hidden flag. Perfect for sharpening your hacking skills.

Hackvent 2019: Hidden 3

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Discover the solution to the HV19.H1 Hidden Three challenge with step-by-step penetration testing and uncover the hidden flag.

Hackvent 2019: Day 11

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Discover how to interact with the Frolicsome Santa Jokes API and uncover hidden flags in this detailed guide.

Hackvent 2019: Day 10

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Discover how to crack the HV19.10 "Guess what" challenge by uncovering obfuscated strings in an ELF binary and retrieving the hidden flag.

Hackvent 2019: Day 9

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Crack Santa's QR code challenge using Rule 30 to reveal the hidden destination path. Follow our step-by-step solution and Python script.

Hackvent 2019: Day 8

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Decode encrypted credit card numbers and uncover the flag in the HV19.08 SmileNcryptor 4.0 challenge. Learn the technique used for decryption.

Hackvent 2019: Hidden 2

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Solve the HV19.H2 Hidden Two challenge by decoding the file name string using base58 to uncover the hidden flag in this Capture The Flag event.

Hackvent 2019: Day 7

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Uncover hidden binary messages in Santa's new sledge gadget. Learn how to decode using video analysis and extract the final flag!

Hackvent 2019: Hidden 1

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Uncover hidden flags in HV19.H1 Hidden One challenge using whitespace steganography! Learn the solution step-by-step.

Hackvent 2019: Day 6

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Discover how to solve the HV19.H1 Hidden One challenge using Francis Bacon's cipher. Decode the hidden message with Python!

Hackvent 2019: Day 5

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Decode Santa's new solemn barcode to find the hidden message in this challenging CTF exercise. Can you crack the code?

Hackvent 2019: Day 4

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Discover how Santa's new password policy was circumvented by the elves using an AutoHotKey script. Learn the step-by-step solution!

Hackvent 2019: Day 3

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Decode the Hodor programming language challenge and discover the hidden flag using base64. Learn more about this unique esoteric language!

HACKvent 2019: Day 2

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Unlock the secrets of HV19.02 Triangulation with our 3D model challenge! Discover how to extract hidden codes and claim your victory.

HACKvent 2019: Day 1

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Discover the solution to the HV19.01 censored challenge. Unveil hidden binaries in an image to reveal a crisp QR code for the flag!