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p. 67<br />

Symantec Corporation<br />

Internet Security Threat Report <strong>2013</strong> :: Volume 18<br />

ThREAT ACTIVITy TRENDS<br />

Figure A.6. Malicious Activity by Source: Web Attack Origins, 2011–2012<br />

Source: Symantec<br />

Geography<br />

Figure A.7. Malicious Activity by Source: Network Attack Origins, 2011–2012<br />

Source: Symantec<br />

Geography<br />

2012 Web<br />

Attacking<br />

Countries<br />

Rank<br />

2012<br />

Network<br />

Attacking<br />

Countries<br />

Rank<br />

2012 Web<br />

Attacking<br />

Countries %<br />

2012<br />

Network<br />

Attacking<br />

Countries %<br />

2011 Web<br />

Attacking<br />

Countries<br />

Rank<br />

2011<br />

Network<br />

Attacking<br />

Countries<br />

Rank<br />

2011 Web<br />

Attacking<br />

Countries %<br />

2011<br />

Network<br />

Attacking<br />

Countries %<br />

Change<br />

united states 1 34.4% 1 33.5% 0.9%<br />

china 2 9.4% 2 11.0% -1.6%<br />

Korea, south 3 3.0% 3 4.4% -1.4%<br />

Germany 4 2.6% 4 3.5% -0.9%<br />

netherlands 5 2.4% 8 2.0% 0.5%<br />

india 6 1.7% 14 1.0% 0.6%<br />

Japan 7 1.6% 6 2.2% -0.6%<br />

russia 8 1.5% 7 2.1% -0.6%<br />

united Kingdom 9 1.5% 5 2.3% -0.8%<br />

Brazil 10 1.3% 11 1.3% 0.0%<br />

Change<br />

china 1 29.2% 1 26.9% 2.3%<br />

united states 2 14.9% 2 16.9% -1.9%<br />

russia 3 3.7% 5 3.4% 0.3%<br />

united Kingdom 4 3.1% 3 4.1% -0.9%<br />

Brazil 5 3.0% 6 3.2% -0.2%<br />

netherlands 6 2.6% 21 0.8% 1.8%<br />

Japan 7 2.4% 8 2.5% 0.0%<br />

india 8 2.4% 11 2.0% 0.4%<br />

italy 9 2.4% 7 2.8% -0.4%<br />

France 10 2.3% 10 2.1% 0.2%

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