@book{6685,
	author = {Sophos},
	title = {Informe de amenazas 2021 de Sophos},
	publisher = {: Sophos, },
	year = {2021},
	address = {Oxford},
	url = {https://www.sophos.com/es-es/medialibrary/pdfs/technical-papers/sophos-2021-threat-report.pdf},
	Remainder of title = {: gestionar la ciberseguridad en un mundo incierto}
}