2023weight 24.85TCP1P

TCP1P CTF 2023: First Step Beyond Nusantara

264 challenges with 532 published community solutions between them. Solution links go to CTFtime’s task page, which aggregates every writeup for a challenge - individual blog posts rot, the aggregator does not.

Full task list on CTFtime

Web179

Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.

Solve it with:JWT decoder and signature verifier JWT alg=none bypass generator Web attack payload catalog JWT secret brute force Learn: Sessions, tokens and access control

Company
8 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Pdfify
8 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, barrettotte/cyber-archive, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
PhoneNumber
8 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Unsecure
7 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, barrettotte/cyber-archive, barrettotte/cyber-archive, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, SuperStormer/writeups
App
5 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, BerlianGabriel/BerlianGabriel.github.io
Calculator
5 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, barrettotte/cyber-archive, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, SuperStormer/writeups
Fetcher
5 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, barrettotte/cyber-archive, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Latex
5 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, barrettotte/cyber-archive, barrettotte/cyber-archive, D-SEK-CTF/tcp1p-2023-writeup, flagermeisters/tcp1p-2023-writeup
Bootstrap
4 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Bootstrap.Min
4 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Qs
4 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Scrollbar
4 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Toolbar
4 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
A simple website
2 official solutions
Also written up in: D-SEK-CTF/tcp1p-2023-writeup, flagermeisters/tcp1p-2023-writeup
AbstractNode
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Accepts
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Array Flatten
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Autoloader
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Backend
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
BaseBuilder
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
BaseConnection
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
BaseModel
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
BaseResult
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Body Parser
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Bootstrap.Bundle
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Bootstrap.Bundle.Min
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Bootstrap.Esm
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Bootstrap.Esm.Min
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Builder
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Bytes
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
CachingFileAnalyser
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
CallFinder
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
CHANGELOG
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
CHANGELOG 4.0
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
CHANGELOG 4.2
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
CLI
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
CliTestDoxPrinter
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Code Unit Reverse Lookup
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Codeigniter4
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Color
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Comment
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Common
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Comparator
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Complexity
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
ConstExprEvaluator
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Content Disposition
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Content Type
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
CONTRIBUTING
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
ControllerMethodReader
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Cookie
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Cookie Signature
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Coordinates
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
D3.Min
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Deep Copy
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
DefaultResultPrinter
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Depd
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Deprecation Contracts
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Destroy
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Diff
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Directory
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
DocBlock
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
DOMDocumentPlugin
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Ee First
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Encodeurl
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Environment
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Etag
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Exporter
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Express
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Factory
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Faker
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Faq
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
File
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
FileAnalyser
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
FilterCollector
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
FilterFinder
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Finalhandler
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Forge
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Forwarded
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Fresh
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Function Bind
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
GDHandler
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Get Intrinsic
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
GlobalState
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Has Proto
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Has Symbols
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Help
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
History
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Http Errors
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Iconv Lite
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
ImageMagickHandler
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Inherits
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Installed
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Instantiator
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Ipaddr.Js
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Ipaddr.Min
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Jquery.Min
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Kint
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Knp Snappy
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Laminas Escaper
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Lines Of Code
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Log
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
LogicalXor
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Love Card
2 official solutions
Also written up in: barrettotte/cyber-archive, barrettotte/cyber-archive
Manifest
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Media Typer
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
MemcachedHandler
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Merge Descriptors
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Methods
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
MigrateRollback
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
MigrationGenerator
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Mime
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Mime Db
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Mime Types
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
MockCURLRequest
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Model
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Ms
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
NameContext
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Negotiator
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Node Modules
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Nv.D3.Min
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Object Enumerator
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Object Inspect
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Object Reflector
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
On Finished
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Parse
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Parser
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
ParserAbstract
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Parseurl
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
ParsingFileAnalyser
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
PharLoader
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Php Code Coverage
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Php Invoker
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Php Parser
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Php Timer
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Phpunit
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Popper.Min
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Porting Buffer
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
PrettyPrinterAbstract
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Proxy Addr
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Range Parser
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Raw Body
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Recursion Context
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Registrar
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Request
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
RequestTrait
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
RouteCollection
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Rules
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Safe Buffer
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Safer Buffer
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
ScalarComparator
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Security
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Send
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Serve Static
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
SessionMigrationGenerator
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Setprototypeof
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
SodiumHandler
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Statuses
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
StringContains
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Table
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
TestDoxPrinter
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
TestSuiteSorter
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Text
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Text Helper
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Time
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
TimeDifference
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Toidentifier
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Tokenizer
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Type
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Type Is
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Typography
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Unpipe
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Utils Merge
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Validation
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Vary
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
Version
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
View
2 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges
A simple website 100
1 pts1 writeup
Same technique in picoCTF: Live Art, secure-email-service, No FA
Bypassssss
1 official solution
Also written up in: barrettotte/cyber-archive
Out3
1 official solution
Also written up in: SuperStormer/writeups

Misc43

Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.

Solve it with:Brainfuck and esolang decoder Cipher identifier and automatic decoder Regex tester with match offsets and capture groups Learn: Recognising encodings

Guess My Number
5 official solutions
Also written up in: barrettotte/cyber-archive, D-SEK-CTF/tcp1p-2023-writeup, daptheHuman/ctf-writeups, flagermeisters/tcp1p-2023-writeup, daptheHuman/ctf-writeups
zipzipzipzip 100
4 pts4 writeups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Another Discord
2 official solutions
Also written up in: barrettotte/cyber-archive, daptheHuman/ctf-writeups
brokenimg 100
2 pts2 writeups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Ez PDF 100
2 pts2 writeups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Guess My Number 100
2 pts2 writeups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
hide and split 100
2 pts2 writeups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Latex 100
2 pts2 writeups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Nuclei
2 official solutions
Also written up in: barrettotte/cyber-archive, SuperStormer/writeups
Pymagic
2 official solutions
Also written up in: barrettotte/cyber-archive, SuperStormer/writeups
Vampire
2 official solutions
Also written up in: barrettotte/cyber-archive, SuperStormer/writeups
\U0001f480 484
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Another Discord 100
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Cat Kompani
1 official solution
Also written up in: barrettotte/cyber-archive
digital circuit 436
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Game Changer 211
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Imagery
1 official solution
Also written up in: barrettotte/cyber-archive
Imagery 436
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Intention
1 official solution
Also written up in: barrettotte/cyber-archive
Intention 356
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Internals
1 official solution
Also written up in: barrettotte/cyber-archive
Invitation
1 official solution
Also written up in: barrettotte/cyber-archive
Invitation 356
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Landbox
1 official solution
Also written up in: barrettotte/cyber-archive
Location
1 official solution
Also written up in: barrettotte/cyber-archive
Location 100
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
message 100
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
NakiriAyame 356
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Netsight
1 official solution
Also written up in: barrettotte/cyber-archive
Netsight 496
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Nuclei 244
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Ota
1 official solution
Also written up in: barrettotte/cyber-archive
Reminiscence 500
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
scrambled egg 100
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Subject Encallment 100
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Take some Byte 100
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
tickery 496
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
unsafe safe 244
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Venue
1 official solution
Also written up in: barrettotte/cyber-archive
Venue 100
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Vip
1 official solution
Also written up in: barrettotte/cyber-archive
VIP 100
1 pts1 writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Zipzipzipzip
1 official solution
Also written up in: SuperStormer/writeups

Binary exploitation12

Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.

Solve it with:ROP gadget finder Shellcode assembler and library Cyclic pattern generator and offset finder Format string exploit builder Learn: Binary exploitation

Message
5 official solutions
Also written up in: dimasma0305/My-CTF-Challenges, dimasma0305/My-CTF-Challenges, barrettotte/cyber-archive, barrettotte/cyber-archive, barrettotte/cyber-archive
Bluffer OVerflow
4 official solutions
Also written up in: D-SEK-CTF/tcp1p-2023-writeup, daptheHuman/ctf-writeups, flagermeisters/tcp1p-2023-writeup, kathrin-k/CTF-Writeups
Bluffer Overflow 100
2 pts2 writeups
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Babyheap
1 official solution
Also written up in: barrettotte/cyber-archive
babyheap 100
1 pts1 writeup
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Digital Circuit
1 official solution
Also written up in: barrettotte/cyber-archive
Game Changer
1 official solution
Also written up in: barrettotte/cyber-archive
Nakiri Ayame
1 official solution
Also written up in: barrettotte/cyber-archive
Pwn2
1 official solution
Also written up in: khanhdlq/CTF-WriteUp
Skull
1 official solution
Also written up in: barrettotte/cyber-archive
Tickery
1 official solution
Also written up in: barrettotte/cyber-archive
Unsafe Safe
1 official solution
Also written up in: barrettotte/cyber-archive

Reverse engineering9

Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.

Solve it with:Strings extractor for binaries and blobs WebAssembly disassembler Java .class disassembler Python .pyc bytecode disassembler Learn: Binary exploitation

Lock
3 official solutions
Also written up in: SuperStormer/writeups, ftiannisa/write-up, Hope0351/CTF-collection
Lock the Lock
3 official solutions
Also written up in: ftiannisa/write-up, barrettotte/cyber-archive, Hope0351/CTF-collection
ELF Cracker
2 official solutions
Also written up in: barrettotte/cyber-archive, acdwas/ctf
Debug Me
1 official solution
Also written up in: barrettotte/cyber-archive
ELF Cracker 400
1 pts1 writeup
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200
Iop
1 official solution
Also written up in: barrettotte/cyber-archive
Nojs
1 official solution
Also written up in: barrettotte/cyber-archive
Out
1 official solution
Also written up in: SuperStormer/writeups
Va
1 official solution
Also written up in: barrettotte/cyber-archive

Cryptography8

Recover a plaintext or a key from something that was supposed to protect it. In practice: identify the scheme, find the parameter the author got wrong, exploit it.

Solve it with:Cipher identifier and automatic decoder Vigenere cipher solver with automatic key recovery RSA decryption and attack runner Wiener’s attack on small RSA private exponents In-browser hash cracker with rule transforms Learn: Classical ciphers and frequency analysis Learn: RSA and the parameters that break it

Cherry Leak
3 official solutions
Also written up in: barrettotte/cyber-archive, BerlianGabriel/BerlianGabriel.github.io, a-p-n/CTF-solutions
Final Consensus
2 official solutions
Also written up in: barrettotte/cyber-archive, a-p-n/CTF-solutions
One Pad Time
2 official solutions
Also written up in: barrettotte/cyber-archive, a-p-n/CTF-solutions
Spider Shambles
2 official solutions
Also written up in: barrettotte/cyber-archive, SuperStormer/writeups
Eclairs
1 official solution
Also written up in: barrettotte/cyber-archive
Jacks Worst Trials
1 official solution
Also written up in: barrettotte/cyber-archive
Open The Noor
1 official solution
Also written up in: barrettotte/cyber-archive
Shiftgner
1 official solution
Also written up in: barrettotte/cyber-archive

Forensics7

Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.

Solve it with:File type identifier by magic bytes Magic byte and file signature table PCAP analyzer for CTF network forensics EXIF metadata viewer Learn: File forensics and carving Learn: Network forensics

Brokenimg
4 official solutions
Also written up in: barrettotte/cyber-archive, D-SEK-CTF/tcp1p-2023-writeup, flagermeisters/tcp1p-2023-writeup, barrettotte/cyber-archive
Hide And Split
4 official solutions
Also written up in: D-SEK-CTF/tcp1p-2023-writeup, daptheHuman/ctf-writeups, flagermeisters/tcp1p-2023-writeup, daptheHuman/ctf-writeups
Scrambled Egg
3 official solutions
Also written up in: barrettotte/cyber-archive, D-SEK-CTF/tcp1p-2023-writeup, flagermeisters/tcp1p-2023-writeup
Browser
1 official solution
Also written up in: barrettotte/cyber-archive
Compromised
1 official solution
Also written up in: barrettotte/cyber-archive
Hacked
1 official solution
Also written up in: barrettotte/cyber-archive
Reminiscence
1 official solution
Also written up in: barrettotte/cyber-archive

Uncategorised6

The upstream scoreboard did not say, so neither do we.

Solve it with:Cipher identifier and automatic decoder Learn: Recognising encodings

Chall
3 official solutions
Also written up in: BerlianGabriel/BerlianGabriel.github.io, BerlianGabriel/BerlianGabriel.github.io, daptheHuman/ctf-writeups
TCP1P CTF
3 official solutions
Also written up in: BerlianGabriel/BerlianGabriel.github.io, daptheHuman/ctf-writeups, heathbar019/Writeups
Ez PDF
2 official solutions
Also written up in: daptheHuman/ctf-writeups, daptheHuman/ctf-writeups
Certificate
1 official solution
Also written up in: barrettotte/cyber-archive
for Ez PDF
1 official solution
Also written up in: heathbar019/Writeups
Take some Byte
1 official solution
Also written up in: daptheHuman/ctf-writeups

Web179

Company

Pdfify

PhoneNumber

Unsecure

App

Calculator

Fetcher

Latex

Bootstrap

Bootstrap.Min

Qs

Scrollbar

Toolbar

A simple website

AbstractNode

Accepts

Array Flatten

Autoloader

Backend

BaseBuilder

BaseConnection

BaseModel

BaseResult

Body Parser

Bootstrap.Bundle

Bootstrap.Bundle.Min

Bootstrap.Esm

Bootstrap.Esm.Min

Builder

Bytes

CachingFileAnalyser

CallFinder

CHANGELOG

CHANGELOG 4.0

CHANGELOG 4.2

CLI

CliTestDoxPrinter

Code Unit Reverse Lookup

Codeigniter4

Color

Comment

Common

Comparator

Complexity

ConstExprEvaluator

Content Disposition

Content Type

CONTRIBUTING

ControllerMethodReader

Cookie

Cookie Signature

Coordinates

D3.Min

Deep Copy

DefaultResultPrinter

Depd

Deprecation Contracts

Destroy

Diff

Directory

DocBlock

DOMDocumentPlugin

Ee First

Encodeurl

Environment

Etag

Exporter

Express

Factory

Faker

Faq

File

FileAnalyser

FilterCollector

FilterFinder

Finalhandler

Forge

Forwarded

Fresh