2011 in Numbers
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2020-03-03
18:32:27
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4,989
V
U
L
N
E
R
A
B
I
L
I
T
I
E
S
NEW
40%2011
74%2010
-34%
CHANGE
FROM 2010
% OF ALL SPAM
PHARMACEUTICAL
BOT
ZOMBIES
2011
3,065,030
2010
4,500,000
1–2500 2500+EMPLOYEES
18%
Small
Business
50%
Small–Medium
Business
50%
Big Business
42%
OF
MAILBOXES
TARGETED
FOR
ATTACK
ARE
HIGH-LEVEL
EXECUTIVES,
SENIOR
MANAGERS
AND
PEOPLE
IN
R&D
TARGETED
ATTACKS
5.5 Billion
1
2
4
5
VS.
3 BILLION IN 2010
T
O
T
A
L
A
T
T
A
C
K
S
B
L
O
C
K
E
D
I
N
2
0
1
1
1.1
MILLION
IDENTITIES
EXPOSED
PER
BREACH
62
Billion in 2010
42
Billion in 2011
ESTIMATED
GLOBAL
SPAM
PER DAY
1
IN
299
OVERALL
PHISHING
RATE
2
0
1
1
I
N
N
U
M
B
E
R
S
4,595
55,294
UNIQUE
MALICIOUS
WEB DOMAINS
VS.
42,926
IN 2010
2010
86%
2011
75%
OVERALL
SPAM
RATE
8
4
MON
5
TUE
LAUNCH
DAY
NEW ZERO-DAY
VULNERABILITIES
2011
315
2010
163
NEW MOBILE
VULNERABILITIES
OVERALL
EMAIL VIRUS
RATE
1
IN
239
Confidence in a connected world.
Source: Symantec
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