보안High Five2023
Server Guard
패킷 수준의 익스플로잇과 봇 트래픽을 차단하는 보호 계층.
개요
A guard and anti-bot layer for a High Five server after a wave of movement hacks and duplication attempts.
과제
Players were exploiting packet-injection movement and probing for dupes. The staff had no visibility and were reacting to Discord reports hours later.
우리의 해결책
We added server-side validation and rate limiting on high-risk packets, impossible-sequence detection, anti-bot behavior heuristics, and adena-flow anomaly alerts routed to staff - plus fixes for the specific dupe vectors found in an audit.
주요 기능
- Packet validation and rate limiting
- Impossible-action detection
- Anti-bot behavior heuristics
- Economy anomaly alerting
- Full admin command auditing
- Regression tests for fixed exploits
이 사례 연구는 L2Developers가 제공하는 작업의 유형과 규모를 설명합니다. 세부 사항은 대표적인 예시입니다.
다음 프로젝트맞춤 이벤트 엔진
