Spinlock | CyberStart Completion

Intern

Hello World Mixed Up Messages Social Engineering Lazy Locked Login The Rocketeer 610enC0de'd Password Traffic Jam Start-Up Troubles Hextraordinary Maths at Light Speed Off Balance The Final Countdown

Headquarters L1

Social Secret Broken Banks Happy Customers Race To Where Mixed Messages Executable Secret Saesar Hidden Report Bike Fan Horrible Hats Tower of Wheels Binary Bike Lock

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Decryption Ring Binary Bike Lock Secret Pages Too Much Text More Broken Bicycles Broken Link Hard Hash Encrypted Message Fingerprints Useful Hack Under Attack User Who

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A Secret Rendezvous Lucky Throw Chopper Check-in Confused Secret Source Corrupted Route into the Router Password Postulation Snake Charmer The Competitor Revealed Big Transfer Dante In Command?

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A Helping Hand Arnold Chopper? Photobomb Upgrades? Paaa! A Dangerous Contact Maggie's File Bendikke Loves Axes Phishing For Flemming Lockdown Lost But Not Forgotten Bad Kitty

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Perplexed by Pixels Word On The Street Shinji's Drone Out Of Sight Zapped File Found Shopping For Secrets Perplexed by Pixels Yakoo Cars T-Shirt Trivia Baffled By Browsers Dangerous Comment

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Rezapped Truck Stop Meeting Momoko Lost Key Running Man Heroka's DB Hush Fund Junya Who? QR.gif Custom Plates Still Hiding Brute Strength

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Dot Dot Dash Hidden Boats Docking Port Pedro's Password Quick Drop Miguel the Moneyman Developer Disaster Breaking Bottles Bash the Botnet All Zipped Up Secret Spreadsheet Password Pickle

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Programming 101 Handy Variables Converting for Fun Maths in Code Super Strings

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Flow with Conditionals Logical Let's Get Functional Hooray for Arrays Going Loopy

Spinlock

Briefing:

A large bank has refitted all of their vaults with the new SpinLock Extreme. As fancy as it sounds we believe it has a rather critical vulnerability, one we think the Yakoottees have been exploiting in a series of recent bank robberies. The physical vault itself requires a special keycard to be inserted which, after checking the authenticity of the card, re-aligns the circular locking mechanism to unlock it and updates the interface to show it’s unlocked. However, we believe that the organisation has been remote accessing the interface on the vault, and unlocking the vault by doing it in reverse: getting the interface to unlock, which unlocks the physical vault itself. If we can confirm the method, we’ll be one step closer to understanding how this cyber gang operates!

Tip: Unlock the vault to get the flag.

Hint:

Take a look in the source code to get a better idea of how the lock works. Maybe we can try running some of the functions with our own input…

How to Solve:

Right-click on the spinning circles.
Click inspect.
Expand the <script> under the <div class="interface">.
In the script you will see two variables near the top: circles and turnCircle.
Open the Console tab.
Use the turnCircle function to turn each circle between -81 and -4. a. turnCircle("one", -50) b. turnCircle("two", -50) c. turnCircle("three", -50)
An animation will play and give you your flag.

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