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MontréHack

@montrehack.bsky.social
49 followers 18 following 26 posts

MontréHack is a bilingual, monthly cybersecurity workshop in Montreal where challenge designers present their CTF challenges and participants solve them. montrehack.ca

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MontréHack @montrehack.bsky.social · 08/09/2026
‼️ Prochain MontréHack: MorseEncV2 (DCI Summer Camp) ‼️ Ce défi web semble facile à première vue, mais est-ce vraiment le cas ? 📆 16 septembre de 18:00 à 21:00 📍 TBD (probablement ETS) montrehack.ca/2026/09/15/d...
montrehack.ca
MontréHack - Monthly Capture-The-Flag Solving and Cybersecurity Workshop
Monthly Capture-The-Flag Solving and Cybersecurity Workshop
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MontréHack @montrehack.bsky.social · 07/07/2026
‼️ Prochain MontréHack: la track Monsatan Defacing du NorthSec CTF 2026 ‼️ On y apprendra comment abuser d'une instance GitLab vulnérable pour faire une attack supply chain pour vandaliser le site web de Monsatan! 📅15 juillet 18:00 📍CyberEco montrehack.ca/2026/07/15/s...
montrehack.ca
Supply Chain Attack using CI/CD Pipeline
Northsec 2026 - Supply Chain Attack using CI/CD Pipeline
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MontréHack @montrehack.bsky.social · 15/04/2026
MontréHack est ce soir! PolyPwn 2026's LabOps Track 📍 ÉTS, D-4007 montrehack.ca/2026/04/15/t...
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MontréHack @montrehack.bsky.social · 09/04/2026
‼️ Prochain MontréHack: PolyPwn 2026's LabOps Track ‼️ The goal is to write a keygen for a lab management web application compiled to WebAssembly (WASM). 📍 ÉTS, D-4007 📅 Wednesday April 15th 18:00 - 21:00 montrehack.ca/2026/04/15/t...
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Reposted by MontréHack
MontréHack @montrehack.bsky.social · 17/03/2026
Rappel: MontréHack est demain! Exploiting XOR Operations in Symmetric Cryptography 📍Cybereco 📅Mercredi 18 mars 18h 📜 montrehack.ca/2026/03/18/e...
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MontréHack @montrehack.bsky.social · 17/03/2026
Rappel: MontréHack est demain! Exploiting XOR Operations in Symmetric Cryptography 📍Cybereco 📅Mercredi 18 mars 18h 📜 montrehack.ca/2026/03/18/e...
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MontréHack @montrehack.bsky.social · 13/03/2026
Next MontréHack! Exploiting XOR Operations in Symmetric Cryptography 📍Cybereco 📅Mercredi 18 mars 18h 📜 montrehack.ca/2026/03/18/e...
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MontréHack @montrehack.bsky.social · 13/03/2026
Prochain MontréHack! Exploiting XOR Operations in Symmetric Cryptography 📍Cybereco 📅Mercredi 18 mars 18h 📜 montrehack.ca/2026/03/18/e...
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MontréHack @montrehack.bsky.social · 10/12/2025
🎅h0h0h0day CTF is in a week!🎅 The idea is simple: Create a CTF challenge, send it to us, then solve other participant’s challenges in a festive ambiance! Get a ticket: 🎟️ h0h0h0dayctf2025.eventbrite.com/ 📜 montrehack.ca/2025/12/16/h...
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MontréHack @montrehack.bsky.social · 07/12/2025
🎅h0h0h0day CTF is in 9 days!🎅 The idea is simple: Create a CTF challenge, send it to us, then solve other participant’s challenges in a festive ambiance! Get a ticket: 🎟️ h0h0h0dayctf2025.eventbrite.com/ 📜 montrehack.ca/2025/12/16/h...
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MontréHack @montrehack.bsky.social · 24/11/2025
🎅h0h0h0day CTF tickets are now on sale! 🎅 The idea is simple: Create a CTF challenge, send it to us, then solve other participant’s challenges in a festive ambiance! 🍕 and 🍺 offered thanks to NorthSec! 🎟️ h0h0h0dayctf2025.eventbrite.com/ 📜 montrehack.ca/2025/12/16/h...
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MontréHack @montrehack.bsky.social · 20/11/2025
🎅h0h0h0day CTF tickets are now on sale! 🎅 The idea is simple: Create a CTF challenge, send it to us, then solve other participant’s challenges in a festive ambiance! 🍕 and 🍺 offered thanks to NorthSec! 🎟️ h0h0h0dayctf2025.eventbrite.com/ 📜 montrehack.ca/2025/12/16/h...
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MontréHack @montrehack.bsky.social · 20/11/2025
🎅h0h0h0day CTF tickets are now on sale! 🎅 The idea is simple: Create a CTF challenge, send it to us, then solve other participant’s challenges in a festive ambiance! 🍕 and 🍺 offered thanks to NorthSec! 🎟️ h0h0h0dayctf2025.eventbrite.com/ 📜 montrehack.ca/2025/12/16/h...
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MontréHack @montrehack.bsky.social · 19/11/2025
MontréHack est ce soir @ CyberEco! [Beginner-friendly] We'll explore the “APT514” track from Hackfest 2025. Wearing the blue hat with purpose — mastering the art of forensics to uncover the truth. Windows Forensics! 📜Details: montrehack.ca/2025/11/19/h...
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MontréHack @montrehack.bsky.social · 13/11/2025
‼️Prochain MontréHack: Hackfest 2025's APT514 Track‼️ [Beginner-friendly] We'll explore the “APT514” track from Hackfest 2025. Wearing the blue hat with purpose — mastering the art of forensics to uncover the truth. Windows Forensics! 📜Details: montrehack.ca/2025/11/19/h...
montrehack.ca
HackFest CTF 2025 - APT514 Forensics Case.
Forensics track from Hackfest CTF 2025
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MontréHack @montrehack.bsky.social · 07/11/2025
‼️Prochain MontréHack: Hackfest 2025's APT514 Track‼️ [Beginner-friendly] We'll explore the “APT514” track from Hackfest 2025. Wearing the blue hat with purpose — mastering the art of forensics to uncover the truth. Windows Forensics! 📜Details: montrehack.ca/2025/11/19/h...
montrehack.ca
HackFest CTF 2025 - APT514 Forensics Case.
Forensics track from Hackfest CTF 2025
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MontréHack @montrehack.bsky.social · 10/10/2025
Next MontréHack: UnitedCTF 2025's Auto Decrypting Systems We'll explore the “Auto Decrypting System” track from the UnitedCTF 2025. These challenges combine forensics and reverse engineering. 📅 Wednesday Oct 15th 18:00 to 21:00 📍 CyberEco (near ÉTS) montrehack.ca/2025/10/15/u...
montrehack.ca
UnitedCTF 2025 - Auto Decrypting System
UnitedCTF 2025 - Auto Decrypting System
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MontréHack @montrehack.bsky.social · 15/07/2025
Prochain MontréHack: Les tracks RF du NorthSec 2025! Apporter un kit SDR si possible! Sinon, on en aura quelques uns à prêter. 📍CyberEco (en personne seulement) 📅 Mercredi le 16 juillet 18:00 à 21:00 📜 Détails: montrehack.ca/2025/07/16/nsec-rf.ht…
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MontréHack @montrehack.bsky.social · 12/06/2025
‼️Prochain MontréHack: Hacking Desgazons! ‼️ 📍ÉTS 📅2025-06-18 📜https://montrehack.ca/2025/06/18/hacking-desgazons.html
montrehack.ca
Hacking Desgazons
Web challenge by fyrefox
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MontréHack @montrehack.bsky.social · 14/05/2025
Reminder: MontréHack is today @ 18h! Turn Dependabot into your unwilling accomplice and force it to execute malicious code. Bonus: Unveils a newly discovered technique to refine this exploit. 📍Marché Bonsecours 📜 montrehack.ca/2025/05/14/weaponizin…
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MontréHack @montrehack.bsky.social · 07/05/2025
‼️ Next MontréHack: Weaponizing Dependabot ‼️ Turn Dependabot into your unwilling accomplice and force it to execute malicious code. Bonus: Unveils a newly discovered technique to refine this exploit. 📅May 14 18h 📍Marché Bonsecours 📜 montrehack.ca/2025/05/14/weaponizin…
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MontréHack @montrehack.bsky.social · 16/04/2025
MontréHack c'est ce soir @ Polytechnique! Détails: montrehack.ca/2025/04/16/polypwn-ct…
montrehack.ca
PolyPwn CTF 2025's
Camera stream hijacking from PolyPwn CTF 2025
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MontréHack @montrehack.bsky.social · 11/04/2025
Next MontréHack: PolyPwn CTF 2025's "Ocean's" Track We'll hijack a camera stream! 📍Polytechnique 📅April 16th 18:00 to 21:00 montrehack.ca/2025/04/16/polypwn-ct…
montrehack.ca
PolyPwn CTF 2025's
Camera stream hijacking from PolyPwn CTF 2025
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MontréHack @montrehack.bsky.social · 11/04/2025
Prochain MontréHack: La track "Ocean's" du PolyPwn CTF 2025 On va highjack un stream de caméra! 📍Polytechnique 📅16 avril 18:00 à 21:00 montrehack.ca/2025/04/16/polypwn-ct…
montrehack.ca
PolyPwn CTF 2025's
Camera stream hijacking from PolyPwn CTF 2025
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MontréHack @montrehack.bsky.social · 11/03/2025
Next MontréHack: @ hack CTF's NTFS Challenges [Beginner-friendly] Participants will uncover how NTFS tracks files and gain forensic insights, discover hidden data, and see file systems in a whole new light! 📅 March 19th 18h to 21h 📍CyberEco 📜Details: montrehack.ca/2025/03/19/ntfs.html
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MontréHack @montrehack.bsky.social · 10/03/2025
👋 Bonjour Bsky! MontréHack est un atelier mensuel bilingue à Montréal où des créateurs de challenge présentent leurs challenges CTF et où les participants les résoudent.
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MontréHack @montrehack.bsky.social · 10/03/2025
👋 Hello Bsky! MontréHack is a bilingual, monthly cybersecurity workshop in Montreal where challenge designers present their CTF challenges and participants solve them.
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