Paper  bibtex   

@techreport{symantec_2019_2019,
	type = {Internet {Security} {Threat} {Report}},
	title = {2019 {Internet} {Security} {Threat} {Report}},
	url = {https://img03.en25.com/Web/Symantec/%7Bdfc1cc41-2049-4a71-8bd8-12141bea65fd%7D_ISTR_24_2019_en.pdf},
	number = {Volume 24},
	urldate = {2019-02-26},
	author = {{Symantec}},
	month = feb,
	year = {2019},
}