SimeonOnSecurity’s Writeups and Walkthroughs

HackTheBox - Challenges - Crypto - Bank Heist

2020-10-07 (Modified: 2024-09-15) — Written by SimeonOnSecurity — 1 min read

Learn how to decode T9/Multitap and Atbash ciphers to solve the Bank Heist challenge on HackTheBox.

a cartoon vault door being unlocked with a key revealing a treasure chest, all set against a backdrop of a Parisian cityscape at sunset.

#HackTheBox #cryptography #cyber security #Cybersecurity #Hacking

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HackTheBox - Challenges - Crypto - Call

2020-10-07 (Modified: 2024-09-15) — Written by SimeonOnSecurity — 2 min read

Learn how to decrypt DTMF tones using prime number cipher to solve the Crypto - Call challenge on HackTheBox.

A cartoon phone with a green screen and a padlock on it, symbolizing security and encryption, with DTMF tones depicted in the backgroun

#HackTheBox #cryptography

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HackTheBox - Challenges - Crypto - Decode

2020-10-07 (Modified: 2024-09-15) — Written by SimeonOnSecurity — 1 min read

Learn how to decode Fernet and Malboge ciphers to solve the HackTheBox Crypto Challenge and uncover the hidden flag.

#HackTheBox #Challenges #crypto #Cybersecurity #cryptography

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HackTheBox - Challenge - Crypto - Weak RSA

— Written by SimeonOnSecurity — 1 min read

Learn how to use an automated RSA attack tool, RsaCtfTool, to easily solve the HackTheBox Weak RSA Crypto challenge.

#HackTheBox #Challenges #crypto

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HackTheBox - Invite Challenge (Windows/Linux)

— Written by SimeonOnSecurity — 2 min read

Learn how to generate an invite code and join the HackTheBox online platform to test and advance your skills in penetration testing and cybersecurity on both Windows and Linux.

#HackTheBox #penetration testing #Cybersecurity #Windows #Linux

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