Demographic characteristics	Reasons not to update it	Total
Total Persons	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	1,772,048
Total Persons	There is not need to update them, as they believe the risk is too low	8.1
Total Persons	They do not know how to update them	42.2
Total Persons	They do not believe the update is effective	2.2
Total Persons	It is to expensive	4.8
Total Persons	Other reasons	55.5
Sex: Males	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	792,836
Sex: Males	There is not need to update them, as they believe the risk is too low	11.9
Sex: Males	They do not know how to update them	38.6
Sex: Males	They do not believe the update is effective	3.2
Sex: Males	It is to expensive	6.2
Sex: Males	Other reasons	53.4
Sex: Females	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	979,212
Sex: Females	There is not need to update them, as they believe the risk is too low	5.1
Sex: Females	They do not know how to update them	45.1
Sex: Females	They do not believe the update is effective	1.4
Sex: Females	It is to expensive	3.6
Sex: Females	Other reasons	57.3
Age: 16 to 24 years old	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	301,491
Age: 16 to 24 years old	There is not need to update them, as they believe the risk is too low	4.5
Age: 16 to 24 years old	They do not know how to update them	33.4
Age: 16 to 24 years old	They do not believe the update is effective	1.1
Age: 16 to 24 years old	It is to expensive	5.3
Age: 16 to 24 years old	Other reasons	68.9
Age: 25 to 34 years old	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	436,613
Age: 25 to 34 years old	There is not need to update them, as they believe the risk is too low	12.2
Age: 25 to 34 years old	They do not know how to update them	32.8
Age: 25 to 34 years old	They do not believe the update is effective	2.9
Age: 25 to 34 years old	It is to expensive	10.1
Age: 25 to 34 years old	Other reasons	58.1
Age: 35 to 44 years old	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	495,223
Age: 35 to 44 years old	There is not need to update them, as they believe the risk is too low	9.8
Age: 35 to 44 years old	They do not know how to update them	46.0
Age: 35 to 44 years old	They do not believe the update is effective	2.5
Age: 35 to 44 years old	It is to expensive	2.5
Age: 35 to 44 years old	Other reasons	50.4
Age: 45 to 54 years old	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	316,891
Age: 45 to 54 years old	There is not need to update them, as they believe the risk is too low	8.0
Age: 45 to 54 years old	They do not know how to update them	51.8
Age: 45 to 54 years old	They do not believe the update is effective	2.3
Age: 45 to 54 years old	It is to expensive	1.2
Age: 45 to 54 years old	Other reasons	52.0
Age: 55 to 64 years old	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	165,798
Age: 55 to 64 years old	There is not need to update them, as they believe the risk is too low	1.7
Age: 55 to 64 years old	They do not know how to update them	46.3
Age: 55 to 64 years old	They do not believe the update is effective	2.1
Age: 55 to 64 years old	It is to expensive	1.4
Age: 55 to 64 years old	Other reasons	53.6
Age: 65 to 74 years old	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	56,032
Age: 65 to 74 years old	There is not need to update them, as they believe the risk is too low	1.4
Age: 65 to 74 years old	They do not know how to update them	62.4
Age: 65 to 74 years old	They do not believe the update is effective	0.4
Age: 65 to 74 years old	It is to expensive	10.8
Age: 65 to 74 years old	Other reasons	34.5
Habitat: More than 100,000 inhabitants and provincial capitals	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	757,892
Habitat: More than 100,000 inhabitants and provincial capitals	There is not need to update them, as they believe the risk is too low	8.0
Habitat: More than 100,000 inhabitants and provincial capitals	They do not know how to update them	42.3
Habitat: More than 100,000 inhabitants and provincial capitals	They do not believe the update is effective	2.3
Habitat: More than 100,000 inhabitants and provincial capitals	It is to expensive	5.3
Habitat: More than 100,000 inhabitants and provincial capitals	Other reasons	54.0
Habitat: 50,000 to 100,000 inhabitants	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	176,598
Habitat: 50,000 to 100,000 inhabitants	There is not need to update them, as they believe the risk is too low	1.7
Habitat: 50,000 to 100,000 inhabitants	They do not know how to update them	48.8
Habitat: 50,000 to 100,000 inhabitants	They do not believe the update is effective	0.0
Habitat: 50,000 to 100,000 inhabitants	It is to expensive	5.9
Habitat: 50,000 to 100,000 inhabitants	Other reasons	60.7
Habitat: 20,000 to 50,000 inhabitants	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	253,170
Habitat: 20,000 to 50,000 inhabitants	There is not need to update them, as they believe the risk is too low	3.8
Habitat: 20,000 to 50,000 inhabitants	They do not know how to update them	45.2
Habitat: 20,000 to 50,000 inhabitants	They do not believe the update is effective	1.0
Habitat: 20,000 to 50,000 inhabitants	It is to expensive	3.3
Habitat: 20,000 to 50,000 inhabitants	Other reasons	55.7
Habitat: 10,000 to 20,000 inhabitants	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	215,754
Habitat: 10,000 to 20,000 inhabitants	There is not need to update them, as they believe the risk is too low	15.2
Habitat: 10,000 to 20,000 inhabitants	They do not know how to update them	39.5
Habitat: 10,000 to 20,000 inhabitants	They do not believe the update is effective	2.3
Habitat: 10,000 to 20,000 inhabitants	It is to expensive	1.8
Habitat: 10,000 to 20,000 inhabitants	Other reasons	54.0
Habitat: Less than 10,000 inhabitants	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	368,634
Habitat: Less than 10,000 inhabitants	There is not need to update them, as they believe the risk is too low	10.4
Habitat: Less than 10,000 inhabitants	They do not know how to update them	38.1
Habitat: Less than 10,000 inhabitants	They do not believe the update is effective	3.9
Habitat: Less than 10,000 inhabitants	It is to expensive	5.9
Habitat: Less than 10,000 inhabitants	Other reasons	57.0
Size of the household: Households with 1 member	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	51,577
Size of the household: Households with 1 member	There is not need to update them, as they believe the risk is too low	2.8
Size of the household: Households with 1 member	They do not know how to update them	42.4
Size of the household: Households with 1 member	They do not believe the update is effective	3.4
Size of the household: Households with 1 member	It is to expensive	4.2
Size of the household: Households with 1 member	Other reasons	49.5
Size of the household: Households with 2 members	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	252,013
Size of the household: Households with 2 members	There is not need to update them, as they believe the risk is too low	11.7
Size of the household: Households with 2 members	They do not know how to update them	38.9
Size of the household: Households with 2 members	They do not believe the update is effective	2.5
Size of the household: Households with 2 members	It is to expensive	9.2
Size of the household: Households with 2 members	Other reasons	50.8
Size of the household: Households with 3 members	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	520,784
Size of the household: Households with 3 members	There is not need to update them, as they believe the risk is too low	8.3
Size of the household: Households with 3 members	They do not know how to update them	46.3
Size of the household: Households with 3 members	They do not believe the update is effective	4.1
Size of the household: Households with 3 members	It is to expensive	5.3
Size of the household: Households with 3 members	Other reasons	51.5
Size of the household: Households with 4 members	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	624,676
Size of the household: Households with 4 members	There is not need to update them, as they believe the risk is too low	9.1
Size of the household: Households with 4 members	They do not know how to update them	38.9
Size of the household: Households with 4 members	They do not believe the update is effective	1.2
Size of the household: Households with 4 members	It is to expensive	4.3
Size of the household: Households with 4 members	Other reasons	56.0
Size of the household: Households with 5 or more memberss	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	322,998
Size of the household: Households with 5 or more memberss	There is not need to update them, as they believe the risk is too low	4.0
Size of the household: Households with 5 or more memberss	They do not know how to update them	44.2
Size of the household: Households with 5 or more memberss	They do not believe the update is effective	0.7
Size of the household: Households with 5 or more memberss	It is to expensive	1.5
Size of the household: Households with 5 or more memberss	Other reasons	65.6
Nationality: Spanish	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	1,618,424
Nationality: Spanish	There is not need to update them, as they believe the risk is too low	6.7
Nationality: Spanish	They do not know how to update them	41.5
Nationality: Spanish	They do not believe the update is effective	2.0
Nationality: Spanish	It is to expensive	4.9
Nationality: Spanish	Other reasons	57.9
Nationality: Foreign	Total persons who have used the Internet in the last 12 months and who use some type of IT security software but do not update it	153,624
Nationality: Foreign	There is not need to update them, as they believe the risk is too low	22.9
Nationality: Foreign	They do not know how to update them	49.1
Nationality: Foreign	They do not believe the update is effective	4.1
Nationality: Foreign	It is to expensive	3.7
Nationality: Foreign	Other reasons	30.9