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    CyberSecurityRumble

    5 editions·74 challenges·2020–2024

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    20242023202220212020
    Average—/5Vote and rate each challenge below.

    2024

    22 challenges

    Quals crypto6

    Authentication_Server
    Bigger_is_better
    hsm
    torope
    Yet_Another_Obfuscator_1
    Yet_Another_Obfuscator_2

    Quals misc4

    Bat_cage
    Flag_Finder
    Soft_pillow
    unpickler

    Quals pwn6

    Hard_pillow
    heaping_blind_0_Easy_version
    heaping_blind_0_Full_version
    heaping_blind_1
    heaping_blind_2
    polypwn

    Quals rev2

    whats_in_the_box
    wheres_the_box

    Quals web4

    Conspiracy_Social
    Front_Page
    ShareWithMe
    WashingExtravaganza

    2023

    18 challenges

    Quals crypto4

    Backup
    Lets_decrypt
    Login_System
    TrustedCode

    Quals pwn7

    Classy
    Inheritance
    logbook
    riscy-stack_Firmware
    riscy-stack_Fullchain
    riscy-stack_Kernel
    riscy-stack_Userspace

    Quals rev3

    Exposed
    Lightbulb
    shellcode-ception

    Quals web4

    Baby_explorer
    efas
    InternSkripting
    Online_explorer

    2022

    17 challengesCTFtime

    crypto4

    CMS
    CryMePlx
    finance_calculat0r_2022
    Krupto

    pwn4

    EncryptNStuff
    PwnMePlx
    riscv-b2json
    riscv-jit

    rev5

    ezvm
    pikachuface
    PwnFortress
    RevMePlx
    threelittlekeys

    web4

    AESAAS
    FlagPedia
    Numbaz
    RobertIsAGangsta

    2021

    12 challengesCTFtime

    crypto4

    payback
    Personal_Encryptor_with_Nonbreakable_Information-theoretic_Security
    result
    ssh-bank

    pwn6

    baby_flag_checker
    bufctl
    finance_calculat0r_2021
    getstat
    orderly_storage
    Powerhell

    rev1

    no_debanking

    web1

    EFS

    2020

    5 challengesCTFtime

    misc5

    baby-pwn
    better-be-quick
    bflol
    how-to-heap
    unhackable
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