Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Mailbomb

0

0

2

0

0

0

0

2

1

0

0

0

Spam

10

5

1

2

16

12

1

10

3

9

7

6

Harassment

3

1

1

3

2

1

1

6

2

1

2

0

Forgery

0

0

0

0

1

1

2

1

0

2

3

0

Hack Threat

7

8

19

21

24

30

33

17

16

12

1

16

Virus

3

5

5

3

5

2

57

156

56

20

32

35

Denial of Service

0

2

1

2

1

0

1

1

2

2

5

2

Destruction

0

0

0

0

0

0

0

0

0

0

0

0

Intrusion

16

8

25

39

25

34

16

13

4

4

6

8

29

54

70

74

80

111

206

84

50

67

67