Demographic characteristics	Type of IT security tool used	Total
Total Persons	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	19,284,588
Total Persons	Virus detection and/or anti-spy  programmes	87.7
Total Persons	Firewall (hardware or software)	48.7
Total Persons	Email filter in order to avoid spam	36.6
Total Persons	Parental control or web content filtering software	11.7
Total Persons	Other	2.0
Total Persons	Package of programs, but does not know the components.	23.0
Sex: Males	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	10,137,778
Sex: Males	Virus detection and/or anti-spy  programmes	89.0
Sex: Males	Firewall (hardware or software)	54.3
Sex: Males	Email filter in order to avoid spam	39.9
Sex: Males	Parental control or web content filtering software	12.2
Sex: Males	Other	2.4
Sex: Males	Package of programs, but does not know the components.	21.1
Sex: Females	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	9,146,810
Sex: Females	Virus detection and/or anti-spy  programmes	86.3
Sex: Females	Firewall (hardware or software)	42.5
Sex: Females	Email filter in order to avoid spam	32.9
Sex: Females	Parental control or web content filtering software	11.2
Sex: Females	Other	1.6
Sex: Females	Package of programs, but does not know the components.	25.1
Age: 16 to 24 years old	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	3,599,464
Age: 16 to 24 years old	Virus detection and/or anti-spy  programmes	85.5
Age: 16 to 24 years old	Firewall (hardware or software)	46.4
Age: 16 to 24 years old	Email filter in order to avoid spam	30.4
Age: 16 to 24 years old	Parental control or web content filtering software	11.3
Age: 16 to 24 years old	Other	1.8
Age: 16 to 24 years old	Package of programs, but does not know the components.	23.4
Age: 25 to 34 years old	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	5,231,421
Age: 25 to 34 years old	Virus detection and/or anti-spy  programmes	90.0
Age: 25 to 34 years old	Firewall (hardware or software)	50.9
Age: 25 to 34 years old	Email filter in order to avoid spam	38.5
Age: 25 to 34 years old	Parental control or web content filtering software	9.8
Age: 25 to 34 years old	Other	2.1
Age: 25 to 34 years old	Package of programs, but does not know the components.	18.6
Age: 35 to 44 years old	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	5,007,186
Age: 35 to 44 years old	Virus detection and/or anti-spy  programmes	87.2
Age: 35 to 44 years old	Firewall (hardware or software)	51.2
Age: 35 to 44 years old	Email filter in order to avoid spam	38.9
Age: 35 to 44 years old	Parental control or web content filtering software	16.0
Age: 35 to 44 years old	Other	2.6
Age: 35 to 44 years old	Package of programs, but does not know the components.	24.3
Age: 45 to 54 years old	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	3,513,696
Age: 45 to 54 years old	Virus detection and/or anti-spy  programmes	88.1
Age: 45 to 54 years old	Firewall (hardware or software)	46.4
Age: 45 to 54 years old	Email filter in order to avoid spam	37.6
Age: 45 to 54 years old	Parental control or web content filtering software	11.1
Age: 45 to 54 years old	Other	1.9
Age: 45 to 54 years old	Package of programs, but does not know the components.	25.9
Age: 55 to 64 years old	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	1,506,788
Age: 55 to 64 years old	Virus detection and/or anti-spy  programmes	86.7
Age: 55 to 64 years old	Firewall (hardware or software)	43.9
Age: 55 to 64 years old	Email filter in order to avoid spam	35.3
Age: 55 to 64 years old	Parental control or web content filtering software	8.5
Age: 55 to 64 years old	Other	1.2
Age: 55 to 64 years old	Package of programs, but does not know the components.	25.8
Age: 65 to 74 years old	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	426,034
Age: 65 to 74 years old	Virus detection and/or anti-spy  programmes	86.0
Age: 65 to 74 years old	Firewall (hardware or software)	46.9
Age: 65 to 74 years old	Email filter in order to avoid spam	32.7
Age: 65 to 74 years old	Parental control or web content filtering software	5.8
Age: 65 to 74 years old	Other	1.2
Age: 65 to 74 years old	Package of programs, but does not know the components.	22.1
Habitat: More than 100,000 inhabitants and provincial capitals	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	8,817,298
Habitat: More than 100,000 inhabitants and provincial capitals	Virus detection and/or anti-spy  programmes	88.6
Habitat: More than 100,000 inhabitants and provincial capitals	Firewall (hardware or software)	51.5
Habitat: More than 100,000 inhabitants and provincial capitals	Email filter in order to avoid spam	39.4
Habitat: More than 100,000 inhabitants and provincial capitals	Parental control or web content filtering software	11.5
Habitat: More than 100,000 inhabitants and provincial capitals	Other	2.6
Habitat: More than 100,000 inhabitants and provincial capitals	Package of programs, but does not know the components.	23.3
Habitat: 50,000 to 100,000 inhabitants	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	1,908,447
Habitat: 50,000 to 100,000 inhabitants	Virus detection and/or anti-spy  programmes	87.9
Habitat: 50,000 to 100,000 inhabitants	Firewall (hardware or software)	50.2
Habitat: 50,000 to 100,000 inhabitants	Email filter in order to avoid spam	40.0
Habitat: 50,000 to 100,000 inhabitants	Parental control or web content filtering software	11.2
Habitat: 50,000 to 100,000 inhabitants	Other	1.6
Habitat: 50,000 to 100,000 inhabitants	Package of programs, but does not know the components.	20.4
Habitat: 20,000 to 50,000 inhabitants	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	2,826,124
Habitat: 20,000 to 50,000 inhabitants	Virus detection and/or anti-spy  programmes	89.9
Habitat: 20,000 to 50,000 inhabitants	Firewall (hardware or software)	46.3
Habitat: 20,000 to 50,000 inhabitants	Email filter in order to avoid spam	31.3
Habitat: 20,000 to 50,000 inhabitants	Parental control or web content filtering software	13.4
Habitat: 20,000 to 50,000 inhabitants	Other	1.4
Habitat: 20,000 to 50,000 inhabitants	Package of programs, but does not know the components.	20.7
Habitat: 10,000 to 20,000 inhabitants	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	2,343,690
Habitat: 10,000 to 20,000 inhabitants	Virus detection and/or anti-spy  programmes	87.0
Habitat: 10,000 to 20,000 inhabitants	Firewall (hardware or software)	45.2
Habitat: 10,000 to 20,000 inhabitants	Email filter in order to avoid spam	33.6
Habitat: 10,000 to 20,000 inhabitants	Parental control or web content filtering software	10.3
Habitat: 10,000 to 20,000 inhabitants	Other	1.1
Habitat: 10,000 to 20,000 inhabitants	Package of programs, but does not know the components.	22.2
Habitat: Less than 10,000 inhabitants	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	3,389,029
Habitat: Less than 10,000 inhabitants	Virus detection and/or anti-spy  programmes	84.1
Habitat: Less than 10,000 inhabitants	Firewall (hardware or software)	44.9
Habitat: Less than 10,000 inhabitants	Email filter in order to avoid spam	33.8
Habitat: Less than 10,000 inhabitants	Parental control or web content filtering software	12.3
Habitat: Less than 10,000 inhabitants	Other	2.0
Habitat: Less than 10,000 inhabitants	Package of programs, but does not know the components.	26.1
Size of the household: Households with 1 member	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	741,039
Size of the household: Households with 1 member	Virus detection and/or anti-spy  programmes	87.1
Size of the household: Households with 1 member	Firewall (hardware or software)	50.4
Size of the household: Households with 1 member	Email filter in order to avoid spam	37.8
Size of the household: Households with 1 member	Parental control or web content filtering software	10.1
Size of the household: Households with 1 member	Other	3.3
Size of the household: Households with 1 member	Package of programs, but does not know the components.	22.1
Size of the household: Households with 2 members	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	3,410,866
Size of the household: Households with 2 members	Virus detection and/or anti-spy  programmes	88.9
Size of the household: Households with 2 members	Firewall (hardware or software)	53.3
Size of the household: Households with 2 members	Email filter in order to avoid spam	40.1
Size of the household: Households with 2 members	Parental control or web content filtering software	8.5
Size of the household: Households with 2 members	Other	2.8
Size of the household: Households with 2 members	Package of programs, but does not know the components.	20.3
Size of the household: Households with 3 members	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	5,652,287
Size of the household: Households with 3 members	Virus detection and/or anti-spy  programmes	89.9
Size of the household: Households with 3 members	Firewall (hardware or software)	51.3
Size of the household: Households with 3 members	Email filter in order to avoid spam	38.3
Size of the household: Households with 3 members	Parental control or web content filtering software	11.8
Size of the household: Households with 3 members	Other	1.9
Size of the household: Households with 3 members	Package of programs, but does not know the components.	21.0
Size of the household: Households with 4 members	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	7,024,270
Size of the household: Households with 4 members	Virus detection and/or anti-spy  programmes	87.3
Size of the household: Households with 4 members	Firewall (hardware or software)	47.8
Size of the household: Households with 4 members	Email filter in order to avoid spam	35.5
Size of the household: Households with 4 members	Parental control or web content filtering software	12.4
Size of the household: Households with 4 members	Other	1.9
Size of the household: Households with 4 members	Package of programs, but does not know the components.	25.0
Size of the household: Households with 5 or more memberss	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	2,456,127
Size of the household: Households with 5 or more memberss	Virus detection and/or anti-spy  programmes	82.5
Size of the household: Households with 5 or more memberss	Firewall (hardware or software)	38.4
Size of the household: Households with 5 or more memberss	Email filter in order to avoid spam	30.3
Size of the household: Households with 5 or more memberss	Parental control or web content filtering software	14.8
Size of the household: Households with 5 or more memberss	Other	1.2
Size of the household: Households with 5 or more memberss	Package of programs, but does not know the components.	25.6
Nationality: Spanish	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	16,986,614
Nationality: Spanish	Virus detection and/or anti-spy  programmes	87.7
Nationality: Spanish	Firewall (hardware or software)	49.8
Nationality: Spanish	Email filter in order to avoid spam	37.0
Nationality: Spanish	Parental control or web content filtering software	11.5
Nationality: Spanish	Other	1.9
Nationality: Spanish	Package of programs, but does not know the components.	23.0
Nationality: Foreign	Total persons who have used the Internet in the last 12 months and have used some type of IT security software	2,297,975
Nationality: Foreign	Virus detection and/or anti-spy  programmes	87.8
Nationality: Foreign	Firewall (hardware or software)	40.5
Nationality: Foreign	Email filter in order to avoid spam	33.3
Nationality: Foreign	Parental control or web content filtering software	13.3
Nationality: Foreign	Other	3.0
Nationality: Foreign	Package of programs, but does not know the components.	22.5