90% di spam

Un estratto del report mensile sulla sicurezza delle email pubblicato a giugno da messagelabs.com secondo cui il 90,4% di tutti messaggi email circolanti sarebbero Spam.

Report Highlights

• Spam – 90.4% in June (unchanged since May)
• Viruses – One in 269.4 emails in June contained malware (an increase of 0.06% since May)
• Phishing – One in 280.4 emails comprised a phishing attack (unchanged since May)
• Malicious websites – 1,919 new sites blocked per day (an increase of 67.0 % since May)
• 58.8% of all web-based malware intercepted was new in June, an increase of 24.6% since May
• The Cutwail Botnet bounces back
• The power of botnets – 83.2% of all spam was sent via botnets in June
• Image spam continues, accounting for 8-10% of all spam in June
• Instant Messaging malware increases – 1 in 78 IM-based hyperlinks point to malicious websites

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