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Ichiko

✦ Legend ✦

I break systems legally and rank in the top 70 worldwide. Senior hacker from the Philippines with 23 flags and counting.

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51 dias ativos no ultimo ano
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✦ Legend ✦
Rank Maximo

Conquistas

Sequência Iniciante
Mestre da Sequência
Rato de Lab
Especialista de Lab
Mestre de Lab
Estudioso
Top 10
JWTWeb SecurityToken AuthenticationCryptographyAlgorithm ConfusionRS256HS256Token ForgeryNetwork AnalysisPacket CaptureWiresharkProtocol AnalysisCommand InjectionShell CommandsSystem AdministrationHTTP Parameter ManipulationSecurity AssessmentWireless SecurityWEP CrackingRC4 AnalysisPacket AnalysisCryptographic AttacksLegacy Protocol ExploitationCSRFCross-Site Request ForgerySession SecuritySocial EngineeringForm SecurityHTTP SecurityState ManagementReverse EngineeringBinary AnalysisCrackmeKeygenobjdumpGDBELFARM64 AssemblyStatic AnalysisGhidraSession ManagementAuthenticationPrivilege EscalationPHPLFIPassword CrackingAuthentication BypassDirectory TraversalQR Code AnalysisImage AnalysisData ExtractionSteganographyDigital ForensicsDNSData ExfiltrationBase64 DecodingCryptanalysisClassical CryptoPattern RecognitionData EncodingJavaScriptWeb DevelopmentHexadecimalBrowser DevToolsJenkinsCI/CDDevOpsPentestAutomationMD5Rainbow TablesNetwork ReconnaissanceService DiscoveryDatabase ForensicsCLI UsageData RecoveryIncident ResponseBase64Hex EncodingRedisWeb InspectionHTML AnalysisAPI SecurityWeb HackingLogic FlawsToken ManipulationBase64 EncodingAuthorization BypassPath ManipulationFile InclusionBlockchain AnalysisBitcoinOP_RETURNHex DecodingForensic AnalysisPDF ForensicsFile AnalysisMetadataHidden DataForensic ToolsLSBForensicsPythonAudio AnalysisTransposition CipherRail FenceFlaskDebug ModeMemory AnalysisPath TraversalCGIFile AccessInput ValidationLogic FlawParameter ManipulationWeb ExploitationNetwork SecuritySQL InjectionDatabase SecurityXSSCross-Site ScriptingStored XSSSession HijackingClient-Side SecurityDOM ManipulationClaims ManipulationTime-Based AttacksSignature CrackingLocal File InclusionUser-Agent Log PoisoningRemote Code ExecutionApache SecurityLog AnalysisXXEXML SecurityFile DisclosureExternal EntityVulnerability AssessmentBlind SQLiTime-based SQLiBoolean-based SQLiDatabase EnumerationSSRFServer-Side Request ForgeryAWS MetadataCloud SecurityIAM CredentialsAWS EC2File UploadBypass TechniquesWeb ShellsPost ExploitationNoSQL InjectionMongoDBVisibility ControlsAccess Control BypassSecurity TestingOperator ExploitationPDF SecurityDictionary AttacksDocument SecurityBrute Force AttacksServer-Side Template InjectionJinja2Flask SecurityWeb Application TestingCode InjectionKeePass 4.x SecurityDirect Brute ForcePassword Manager AssessmentModern CryptographySecurity Tool LimitationsWebCTF BasicsMemory ForensicsTool UsageROT13 EncodingHex EditorsData StructuresMD5 CrackingSource Code AnalysisWeb Application SecurityPassword AttacksClassical CiphersHistorical CryptanalysisWindows RegistryPersistence AnalysisMalware AnalysisHTTP HeadersIP SpoofingInformation GatheringJinja2 ExploitationFile DiscoveryCommand Line ToolsHTTP ProtocolAttack DetectionLDAP InjectionDirectory ServicesEnterprise SecurityCRLF InjectionRedis Command InjectionCache PoisoningProtocol ManipulationDocument DatabasesZIP Password CrackingJohn the RipperfcrackzipBrute ForceArchive SecurityPython PickleEnterprise DeserializationCorporate Backup SystemsDisaster Recovery ExploitationConfiguration Import AttacksWiFi SecurityWPA CrackingWireless Penetration TestingDeobfuscationCode AnalysisGit ForensicsVersion Control SecurityRepository AnalysisPenetration TestingSecret RecoveryOSINTSUID BinariesLinux SecurityBinary ExploitationDocker Registry APIContainer SecurityAPI ManipulationRegistry ExploitationFrequency AnalysisNetwork ForensicsDNS AnalysisTraffic AnalysisGraphQLSchema IntrospectionInjectionCookie ManipulationFilter BypassApache AuthenticationDirectory EnumerationWeb ReconnaissanceAdministrative Panel DiscoverySecurity BypassClient-Side ManipulationIDORRace ConditionsTiming AttacksConcurrent ExploitationPrototype PollutionNode.js SecurityJavaScript ExploitationObject ManipulationInput Validation BypassModern Web VulnerabilitiesWebDAV ExploitationRemote File AccessHTTP MethodsWeb Server SecurityFile System EnumerationYAML DeserializationPyYAML ExploitationConfiguration InjectionPython SecurityUnsafe DeserializationFile Processing SecurityPath InjectionFile System SecurityPolyalphabetic CiphersURL ManipulationInternal Network AccessProtocol BypassEmail ForensicsHeader AnalysisPhishing DetectionDigital InvestigationRequest SmugglingHash CrackingPassword AnalysisSecurity ToolsType JugglingHash AnalysisWeb EnumerationReconnaissanceGitVersion ControlRegex BypassSQLiteUNION-Based SQLiOffice SecurityHash ExtractionHashcatWindows SecurityNTLMhashcatLinuxCommand LineFile System NavigationHidden FilesgrepfindUnicodeWeb ForensicsText AnalysisCSSMedia QueriesSource AnalysisDevToolsOAuth 2.0Web ReconConfiguration ExploitsXORKnown-Plaintext AttackIDOR ExploitationZip Slip VulnerabilityInternal Service DiscoveryBackup Service ExploitationSudo Vim ExploitationWPAdvanced ReconnaissanceAndroid Reverse EngineeringSCADA ExploitationCVE ExploitationSSHFilter EvasionApache TomcatWAR DeploymentDefault CredentialsSudoLinux CapabilitiesReverse ShellSystem EnumerationFTP ExploitationBackdoor DetectionNetwork ServicesRemote ShellSystem ExploitationMass AssignmentPassword ReuseLinux Privilege EscalationMYSQLIRCEJWT ManipulationSSH ExploitationLog InjectionFile EnumerationCron JobsConfiguration AnalysisHeadless CMSAPI EnumerationInformation DisclosureRevision HistoryToken AbuseSSTISSH Brute ForcePickle DeserializationDirectory FuzzingX-Forwarded-For SpoofingBruteforceffufNewline InjectionLinux EnumerationSUID ExploitationBuffer OverflowARM64 ROPStatic Binary AnalysispwntoolsropperWEBFile PermissionsHost Header InjectionPassword Reset PoisoningGITAccess ControlIP SPOOFINGFTPFile Upload BypassPHP SecurityWeb Shell ExploitationView Source CodeHTMLBroken Access ControlCookie PoisoningSession TamperingNmapNmap CommandsTelnetPort ScanningSecurity Through ObscurityView SourceBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFFlag SubmissionUUIDGetting StartedCyber Security Fundamentals
JWT Bypass
JWT Bypass Desafio
50 XP jul. 08, 2026
50 XP jul. 08, 2026
Packet Pursuit
Packet Pursuit Desafio
50 XP jul. 08, 2026
50 XP jul. 08, 2026
WEP Cracker
WEP Cracker Desafio
50 XP jul. 08, 2026
50 XP jul. 07, 2026
Session Switch
Session Switch Desafio
50 XP jul. 04, 2026
50 XP jul. 04, 2026
QR Code Quest
QR Code Quest Desafio
50 XP jul. 04, 2026
DNS Exfil
DNS Exfil Desafio
50 XP jul. 04, 2026
Crypto Cipher
Crypto Cipher Desafio
50 XP jul. 04, 2026
Hex Hunt
Hex Hunt Desafio
50 XP jul. 04, 2026
50 XP jul. 03, 2026
50 XP jul. 03, 2026
Red is Dead
Red is Dead Desafio
50 XP jul. 03, 2026
50 XP jul. 03, 2026
API Breaker
API Breaker Desafio
50 XP jul. 03, 2026
50 XP jul. 03, 2026
50 XP jul. 03, 2026
PDF Trap
PDF Trap Desafio
50 XP jul. 03, 2026
Pixel Puzzler
Pixel Puzzler Desafio
50 XP jul. 03, 2026
Sonic Cipher
Sonic Cipher Desafio
50 XP jul. 03, 2026
Rail Fence
Rail Fence Desafio
50 XP jul. 03, 2026
Flask Error
Flask Error Desafio
50 XP jul. 03, 2026
Path Traversal
Path Traversal Desafio
50 XP jul. 03, 2026
API Logic Flaw
API Logic Flaw Desafio
50 XP jul. 03, 2026
Ping Pwn
Ping Pwn Desafio
50 XP jul. 03, 2026
Auth Bypass
Auth Bypass Desafio
50 XP jul. 03, 2026
XSS Playground
XSS Playground Desafio
50 XP jul. 01, 2026
50 XP jul. 01, 2026
LFI Log Poison
LFI Log Poison Desafio
50 XP jul. 01, 2026
XXE Exposed
XXE Exposed Desafio
50 XP jul. 01, 2026
SQL Injection
SQL Injection Desafio
50 XP jul. 01, 2026
URL Scanner
URL Scanner Desafio
50 XP jun. 29, 2026
50 XP jun. 29, 2026
NoSQL Injection
NoSQL Injection Desafio
50 XP jun. 29, 2026
50 XP jun. 29, 2026
50 XP jun. 29, 2026
KeePass Breaker
KeePass Breaker Desafio
50 XP jun. 29, 2026
Stego Hunt
Stego Hunt Desafio
50 XP jun. 28, 2026
50 XP jun. 28, 2026
Binary Secrets
Binary Secrets Desafio
50 XP jun. 28, 2026
50 XP jun. 28, 2026
50 XP jun. 28, 2026
Registry Hunter
Registry Hunter Desafio
50 XP jun. 28, 2026
50 XP jun. 28, 2026
50 XP jun. 27, 2026
Log Hunter
Log Hunter Desafio
50 XP jun. 27, 2026
LDAP Injector
LDAP Injector Desafio
50 XP jun. 27, 2026
50 XP jun. 27, 2026
50 XP jun. 27, 2026
ZIP Cracker
ZIP Cracker Desafio
50 XP jun. 27, 2026
50 XP jun. 27, 2026
50 XP jun. 26, 2026
Hack This Site
Hack This Site Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
GraphQL Gateway
GraphQL Gateway Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
Cookie Forge
Cookie Forge Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
Header Hijacker
Header Hijacker Desafio
50 XP jun. 26, 2026
IDOR Explorer
IDOR Explorer Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
WebDAV Explorer
WebDAV Explorer Desafio
50 XP jun. 26, 2026
YAML Bomb
YAML Bomb Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
SSRF Validator
SSRF Validator Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
HTTP Smuggling
HTTP Smuggling Desafio
50 XP jun. 26, 2026
Crack SHA1 Hash
Crack SHA1 Hash Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
Backup Hunter
Backup Hunter Desafio
50 XP jun. 26, 2026
Git Exposed
Git Exposed Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
Shadow Cracker
Shadow Cracker Desafio
50 XP jun. 26, 2026
50 XP jun. 26, 2026
50 XP jun. 26, 2026
Phantom Text
Phantom Text Desafio
50 XP jun. 26, 2026
Fine Print
Fine Print Desafio
50 XP jun. 26, 2026
Token Trust
Token Trust Desafio
50 XP jun. 26, 2026
XOR Reuse
XOR Reuse Desafio
50 XP jun. 26, 2026
Broken Chain
Broken Chain Difícil
700 XP jun. 26, 2026
WP Ultimate
WP Ultimate Difícil
700 XP jun. 26, 2026
Compromised 2
Compromised 2 Difícil
700 XP jun. 25, 2026
400 XP jun. 24, 2026
200 XP jun. 23, 2026
Compromised 1
Compromised 1 Médio
400 XP jun. 22, 2026
Matsudo
Matsudo Médio
400 XP jun. 22, 2026
Internal
Internal Difícil
700 XP jun. 22, 2026
Anonymous 2
Anonymous 2 Fácil
100 XP jun. 20, 2026
700 XP jun. 18, 2026
Query Quake
Query Quake Médio
400 XP jun. 18, 2026
Infiltrator
Infiltrator Fácil
200 XP jun. 18, 2026
200 XP jun. 17, 2026
FortiPy
FortiPy Difícil
700 XP jun. 16, 2026
Pickle Jar
Pickle Jar Médio
400 XP jun. 16, 2026
Hack the Box
Hack the Box Difícil
700 XP jun. 15, 2026
AlVault
AlVault Médio
400 XP jun. 15, 2026
Alpwned
Alpwned Médio
400 XP jun. 14, 2026
400 XP jun. 12, 2026
Host Hijack
Host Hijack Médio
400 XP jun. 11, 2026
Traversed
Traversed Médio
400 XP jun. 10, 2026
ClearDesk
ClearDesk Médio
400 XP jun. 04, 2026
Beyond Echo
Beyond Echo Médio
200 XP jun. 04, 2026
Cronpocalypse
Cronpocalypse Fácil
200 XP mai. 11, 2026
Spoof!
Spoof! Fácil
100 XP mai. 09, 2026
Anonymous
Anonymous Fácil
100 XP mai. 09, 2026
FiPloit
FiPloit Fácil
200 XP mai. 08, 2026
Include me
Include me Fácil
100 XP mai. 05, 2026
50 XP mai. 04, 2026
Hack the Login
Hack the Login Muito Fácil
50 XP abr. 22, 2026
Pipes e pipelines de dados 1 XP jul. 08, 2026
Usuários, grupos e permissões 1 XP jul. 08, 2026
Navegação no sistema de arquivos 1 XP jul. 08, 2026
Gerenciamento de processos 1 XP jul. 08, 2026
Buscando o que importa 1 XP jul. 08, 2026
Leitura e manipulação de arquivos 1 XP jul. 08, 2026
Sua primeira sessão no terminal 1 XP jul. 08, 2026
Comandos de rede 1 XP jul. 08, 2026
A mentalidade hacker 1 XP jul. 15, 2026
Daily Hack Solved - Unshift the letters +10 XP
1 day ago
Chapter Completed - A mentalidade hacker +1 XP
3 days ago
Lesson Completed +5 XP
3 days ago
Daily Hack Solved - Mass assign yourself admin +10 XP
3 days ago
Daily Hack Solved - Pivot three hops to the vault +10 XP
3 days ago
Daily Hack Solved - Dox the domain owner +10 XP
5 days ago
Ativo por 1 dias
5 days ago
Daily Hack Solved - Decode the calldata +10 XP
1 week ago
Daily Hack Solved - The none algorithm +10 XP
1 week ago
Daily Hack Solved - Find the SQL injection sink +10 XP
1 week ago
Profile Updated +3 XP
1 week ago
Chapter Completed - Comandos de rede +1 XP
1 week ago
Chapter Completed - Gerenciamento de processos +1 XP
1 week ago
Chapter Completed - Pipes e pipelines de dados +1 XP
1 week ago
Chapter Completed - Usuários, grupos e permissões +1 XP
1 week ago
Chapter Completed - Buscando o que importa +1 XP
1 week ago
Chapter Completed - Leitura e manipulação de arquivos +1 XP
1 week ago
Chapter Completed - Navegação no sistema de arquivos +1 XP
1 week ago
Chapter Completed - Sua primeira sessão no terminal +1 XP
1 week ago
Flag Found - JWT Bypass +50 XP
1 week ago
Flag Found - JWT Algo Confusion +50 XP
1 week ago
Flag Found - Packet Pursuit +50 XP
1 week ago
Flag Found - Shell Command Scanner +50 XP
1 week ago
Flag Found - WEP Cracker +50 XP
1 week ago
Daily Hack Solved - ZIP in disguise +10 XP
1 week ago
Flag Found - CSRF Bank Transfer +50 XP
1 week ago
Daily Hack Solved - The comment leak +10 XP
1 week ago
1 week ago
Ativo por 2 dias
1 week ago
Daily Hack Solved - Leak the app admin token +10 XP
1 week ago
Flag Found - Session Switch +50 XP
1 week ago
Flag Found - Corporate Breach +50 XP
1 week ago
Flag Found - QR Code Quest +50 XP
1 week ago
Flag Found - DNS Exfil +50 XP
1 week ago
Flag Found - Crypto Cipher +50 XP
1 week ago
Flag Found - Hex Hunt +50 XP
1 week ago
Flag Found - Snapchat Exposed +50 XP
2 weeks ago
Flag Found - Get the Password +50 XP
2 weeks ago
Flag Found - Red is Dead +50 XP
2 weeks ago
Flag Found - Base64 Detective +50 XP
2 weeks ago
Flag Found - API Breaker +50 XP
2 weeks ago
Flag Found - Corporate Breach 2 +50 XP
2 weeks ago
Flag Found - Blockchain Secrets +50 XP
2 weeks ago
Flag Found - PDF Trap +50 XP
2 weeks ago
Flag Found - Pixel Puzzler +50 XP
2 weeks ago
Flag Found - Sonic Cipher +50 XP
2 weeks ago
Flag Found - Rail Fence +50 XP
2 weeks ago
Flag Found - Flask Error +50 XP
2 weeks ago
Flag Found - Path Traversal +50 XP
2 weeks ago

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