KRAFTON is a global game publisher known for PUBG: Battlegrounds and studios such as PUBG Studios, Striking Distance Studios, Unknown Worlds, Bluehole Studio, and RisingWings. The company is seeking a Game Security Software Engineer to develop, apply, and operate game security solutions and security operations systems to create a trusted gameplay environment for Krafton games. The KSS (KRAFTON Security Services) provides core capabilities and services for game security, including Anti-Cheat, Anti-Tamper, security operations, data analysis, and ML-based detection, and is evolving into a standardized security platform that multiple game studios can quickly adopt. Responsibilities include developing C++-based Anti-Cheat and client security modules, detecting cheats such as memory manipulation, code injection, hooking, debugging, and automation tools, designing user-mode and kernel-mode security features, performing security analysis based on Windows internals, reviewing and improving stability and false-positive risk of detection logic, researching new cheat techniques, and providing technical support to ensure KSS security features are reliably applied across various game environments. Qualifications include strong C++ software development skills, experience with Windows-based client software, understanding of Windows internals and OS concepts, ability to read x64 assembly, and experience analyzing security from a threat perspective. Preferred qualifications include experience with Anti-Cheat, DRM, EDR, or kernel drivers; familiarity with analysis/debugging tools such as IDA,

KRAFTON is a global game publisher known for PUBG: Battlegrounds and studios such as PUBG Studios, Striking Distance Studios, Unknown Worlds, Bluehole Studio, and RisingWings. The company is seeking a Game Security Software Engineer to develop, apply, and operate game security solutions and security operations systems to create a trusted gameplay environment for Krafton games. The KSS (KRAFTON Security Services) provides core capabilities and services for game security, including Anti-Cheat, Anti-Tamper, security operations, data analysis, and ML-based detection, and is evolving into a standardized security platform that multiple game studios can quickly adopt. Responsibilities include developing C++-based Anti-Cheat and client security modules, detecting cheats such as memory manipulation, code injection, hooking, debugging, and automation tools, designing user-mode and kernel-mode security features, performing security analysis based on Windows internals, reviewing and improving stability and false-positive risk of detection logic, researching new cheat techniques, and providing technical support to ensure KSS security features are reliably applied across various game environments. Qualifications include strong C++ software development skills, experience with Windows-based client software, understanding of Windows internals and OS concepts, ability to read x64 assembly, and experience analyzing security from a threat perspective. Preferred qualifications include experience with Anti-Cheat, DRM, EDR, or kernel drivers; familiarity with analysis/debugging tools such as IDA,