Tampati, I.F. et al. 2023. Comparative Analysis of CPU Performance on FreeBSD 64-bit and RedHat 64-bit Operating System Against Denial of Service (DoS) Using Hping3. CESS (Journal of Computer Engineering, System and Science). 8, 1 (Jan. 2023), 209–219. DOI:https://doi.org/10.24114/cess.v8i1.42824.