Implementation of Real-Time DoS Attack Detection and Automatic Mitigation on C-Based VPS Server : Implementasi Deteksi Serangan DoS Real-Time dan Mitigasi Otomatis pada Server VPS Berbasis C Saputra Budianto Putra, Hamzah Setiawan, M. Alfan Rosyid SemanTIK : Teknik Informasi Vol. 11 No. 2 2025 DOI 10.55679/semantik.v11i2.170