HAHWUL

HAHWUL

Security Engineer, Rubyist/Crystalist/Gopher and H4cker

The scratchpad is deprecated from Firefox 72 version(스크래치패드 중단...)

1 min read Nov 2, 2019

The scratchpad is deprecated from Firefox 72 version(스크래치패드 중단...)

develop

웹 소켓의 새로운 공격 기법! WebSocket Connection Smuggling 😈

3 min read Oct 30, 2019

웹 소켓의 새로운 공격 기법! WebSocket Connection Smuggling 😈

security

PHP7 UnderFlow RCE Vulnerabliity(CVE-2019-11043) 간단 분석

6 min read Oct 28, 2019

PHP7 UnderFlow RCE Vulnerabliity(CVE-2019-11043) 간단 분석

security

CPDoS(Cache Poisoned Denial of Service) Attack for Korean

5 min read Oct 26, 2019

CPDoS(Cache Poisoned Denial of Service) Attack for Korean

security

Find Subdomain Takeover with Amass + SubJack

1 min read Oct 19, 2019

Find Subdomain Takeover with Amass + SubJack

security