Tag Archives: trends

Fake URL Shortening Services –Spammers Latest Weapon

imageAccording to Symantec’s May 2011 MessageLabs Intelligence Report, released several days ago, spammers are now employing their own fake URL shortening services to redirect users to the spammer’s Web site. It’s hardly surprising that this new technique has directly contributed to rising spam rates.

MessageLabs Intelligence reports that “shortened links created on these fake URL-shortening sites are not included directly in spam messages. Instead, the spam emails contain shortened URLs created on legitimate URL-shortening sites. These shortened URLs lead to a shortened-URL on the spammer’s fake URL-shortening Web site, which in turn redirects to the spammer’s own Web site.”

Key findings from the May 2011 report include:

Spam: In May 2011, the global ratio of spam in email traffic from new and previously unknown bad sources increased by 2.9 percentage points since April 2011 to 75.8% (1 in 1.32 emails).

In the US 76.4 percent of email was spam, 75.3 percent in Canada, 75.4 percent in the UK, and 73.9 percent in Australia.

Viruses: The global ratio of email-borne viruses in email traffic from new and previously unknown bad sources was one in 222.3 emails (0.450 percent) in May, a decrease of 0.143 percentage points since April.

Endpoint Threats: The most frequently blocked malware targeting endpoint devices for the last month was the W32.Ramnit!html, a worm that spreads through removable drives and by infecting executable files.

Phishing: In May, phishing activity was 1 in 286.7 emails (0.349 percent), a decrease of 0.06 percentage points since April.

Web security: Analysis of Web security activity shows that approximately 3,142 Web sites each day were harboring malware and other potentially unwanted programs including spyware and adware, an increase of 30.4 percent since April 2011. 36.8 percent of malicious domains blocked were new in May, an increase of 3.8 percentage points since April. Additionally, 24.6 percent of all web-based malware blocked was new in May, an increase of 2.1 percentage points since last month.

The May 2011 MessageLabs Intelligence Report provides greater detail on all of the trends and figures noted above, as well as more detailed geographical and vertical trends. The full report is available here.

Reading this type of report (or at least the highlights), can be a major step in expanding the sense of threat awareness that active Internet users’ require.

Symantec’s MessageLabs Intelligence is a respected source of data and analysis for messaging security issues, trends and statistics. MessageLabs Intelligence provides a range of information on global security threats based on live data feeds from control towers around the world scanning billions of messages each week.

About Symantec:

Symantec is a global leader in providing security, storage and systems management solutions to help consumers and organizations secure and manage their information-driven world. Our software and services protect against more risks at more points, more completely and efficiently, enabling confidence wherever information is used or stored. More information is available at www.symantec.com.

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Filed under Cyber Crime, Cyber Criminals, cybercrime, Don't Get Scammed, Don't Get Hacked, Email, email scams, Internet Security Alerts, MessageLabs, Online Safety, spam, Symantec, Windows Tips and Tools