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HAHWUL

HAHWUL

Security Engineer, Rubyist/Gopher and H4cker

editor.js - Simple Markdown Javascript Library
1 min read

editor.js - Simple Markdown Javascript Library

develop
HarooPad - markdown 에디터(to html view, to plain html)
2 min read

HarooPad - markdown 에디터(to html view, to plain html)

develop
AWS 서울 리전 내 서비스 도메인, 전체 리전 정보(Domain of AWS Region)
1 min read

AWS 서울 리전 내 서비스 도메인, 전체 리전 정보(Domain of AWS Region)

system
꼭 봐야할 Metasploit 콘텐츠 4가지
1 min read

꼭 봐야할 Metasploit 콘텐츠 4가지

security metasploit
CSP(Content-Security-Policy) Bypass technique
7 min read

CSP(Content-Security-Policy) Bypass technique

security
APT package manager RCE(Bypass file signatures via CRLF Injection / CVE-2019-3462)
3 min read

APT package manager RCE(Bypass file signatures via CRLF Injection / CVE-2019-3462)

security
PHP Hidden webshell with carriage return(\r, hack trick)
1 min read

PHP Hidden webshell with carriage return(\r, hack trick)

security
Rails app에서 public 하위 파일을 읽어오지 못할 때(Rails not serving static files in public dir)
1 min read

Rails app에서 public 하위 파일을 읽어오지 못할 때(Rails not serving static files in public dir)

develop ruby