sahuang

A Vocaloid (and other singing synth) fan.

Eana

Johnathan

michael

Utaha

php java noob Bishop’s little brother xD.

bbbbbwjy

Direly enthusiastic unit to effectively repeat inducing unknown malice.

deuterium

FLUX

msimonelli

Radewoosh

wlaasmi

Y4nhu1

ElleuchX1

Joezid

TheBadGod

4n0nym4u5

TheButcher

Battlemonger

IceCreamMan

Strellic

Zafirr

Average pwner and computer graphics enthusiast

Piers

n0b0dy

enscribe

Just a simple man trying to make my way in the universe

Legoclones

lemon 蔡

thebish0p

rubiya

echo mss3auP5i2Qll1rx | tr a-zA-Z N-ZA-Mn-za-m | base64 -d | youtube-dl -a -

pamLELcu

Ever wanted to reverse a VM in obfuscated JavaScript?

UMDCTF 2023 – POKéPTCHA

Hunting down a flag-stealing ransomware group—from Ethereum breadcrumbs to TF2 maps.

WolvCTF 2023 – WannaFlag Series

Decode a timestamp hidden in Gmail Content-Type boundary to determine the time the email was sent.

UT CTF 2023 – What Time Is It?

Craft a malicious Zip file with identically-named files to bypass a filter and get RCE.

UT CTF 2023 – Zipper

Use bytecode manipulation to subvert jail restrictions.

LA CTF 2023 – Pycjail

Reverse engineer pickle and code objects to determine winning moves.

LA CTF 2023 – Snek

“No moving, panning, or zooming”—a GeoGuessr-style challenge testing geographical literacy.

idekCTF 2022* – NMPZ

Fullpwn Solutions from STACK The Flags CTF

STACK The Flags 2022 Open – Fullpwn

Analyze pcapng for BERT layer data, then predict flag with Masked Language Modelling.

GDG Algiers CTF 2022 – MLM

BSidesTLV 2022 CTF – SEV

BSidesTLV 2022 CTF – Intergalactic Communicator

Modify contract storage using hardhat_setStorageAt.

BSidesTLV 2022 CTF – Code is Law

Write-ups for all 9 OSINT challenges in BYUCTF 2022.

BYUCTF 2022 – OSINT Compilation

Exploiting the structure of sbox used and finding the inverse substitution mapping using z3.

San Diego CTF 2022 – Tasty Crypto Roll

Abuse the pipeline execution process to gain access to the host.

NahamCon CTF 2022 – GitOps

Crew CTF 2022 – EzChall & EzChall Again

RITSEC CTF 2022 – Hamxor

Small subgroup attack on Diffie-Hellman...?

WolvSec CTF – CPA-Secure Diffie–Hellman?

Write-ups for all OSINT problems in DaVinci CTF 2022.

DaVinci CTF 2022 – OSINT Compilation

Analyze memory dump and recover password.

UTCTF 2022 – IRC

FooBar CTF 2022 – Death Note

Sometimes you have to google the outputs xD

Ugra CTF Quals 2022 – Хохорейсинг

TSJCTF 2022 – bacteria

Single table substitution on Elliptic Curve

Ugra CTF Quals 2022 – noteasy03

CMap is CMap, but not all “CMap”s are CMap.

Ugra CTF Quals 2022 – cmap

Picky snake, but the one being picky is actually not the snake.

Ugra CTF Quals 2022 – Разборчивая змейка

Talking piano illusion only works if you know the words, but what if you only sort of know them?

Ugra CTF Quals 2022 – Играет как умеет

MOCSCTF 2022 – full of orange

Pollute prototype with a recent vulerability in console.table, and throw a proxy object within an exception.

DICE CTF 2022 – vm-calc

Bruteforce Jenkins login page with a wordlist we find leading to system access and proceeding by escalating to Root

Cyber Grabs CTF 0x03 – boot2root

Cyber Grabs CTF 0x03 – Unbr34k4bl3

DICE CTF 2022 – blazingfast

DICE CTF 2022 – knock-knock

Insomni'hack teaser 2022 – DrJeb

Prototype pollution which allows to run arbitrary js in admin context and retrieve the flag through the sql injection with an error based injection.

Project SEKAI

Yet another CTF team

UMDCTF 2023 – POKéPTCHA

WolvCTF 2023 – WannaFlag Series

UT CTF 2023 – What Time Is It?

UT CTF 2023 – Zipper

LA CTF 2023 – Pycjail