DDoS

https://www.csuc.cat/sites/default/files/docs/ddos_ppt_abril_14_sessio_csuc_v4.pdf https://arxiv.org/ftp/arxiv/papers/1201/1201.2007.pdf https://www.researchgate.net/publication/259941506_DoS_and_DDoS_Attacks_Impact_Analysis_and_Countermeasures https://www.ijcsmc.com/docs/papers/June2015/V4I6201515.pdf