2013 Internet Security Threat Report – “Key Findings:

• 42% increase in targeted attacks in 2012.
• 31% of all targeted attacks aimed at businesses with less than 250 employees.
• One waterhole attack infected 500 organizations in a single day.
• 14 zero-day vulnerabilities.
• 32% of all mobile threats steal information.
• A single threat infected 600,000 Macs in 2012.
• Spam volume continued to decrease, with 69% of all email being spam.
• The number of phishing sites spoofing social networking sites increased 125%.
• Web-based attacks increased 30%.
• 5,291 new vulnerabilities discovered in 2012, 415 of them on mobile operating systems.”