Cloudmark is now part of Proofpoint. Learn More

About Proofpoint

Tag Archives: hacked websites

Spammer Using Hacked Websites To Sell Stolen Photographs of Naked Celebrities

A long established porn spammer who uses compromised web servers to host his landing pages has modified his pitch to include copies of the recently released stolen photographs of naked celebrities, including a picture of McKayla Maroney which according to her lawyers was taken before she was eighteen years old, and so could be illegal […]

Black Hat 2014: Russian Spammers Compromise 420,000 Websites

Just in time for the Black Hat convention, the New York Times is reporting the discovery by Hold Security that a team of Russian Hackers have collected a total of 1.2 billion user names and passwords from 420,000 different websites, along with 542 million email addresses. Although this dwarfs the Target breach in sheer volume, […]

How Spammers are Abusing Twitter’s t.co URL Shortener

URL shorteners such as bit.ly, goo.gl, and t.co have long been used by spammers. They provide an unlimited source of different URLs which can be used in emails to disguise the final landing page. The major companies providing this service all have anti-abuse filters in place to attempt to control this sort of malicious activity. […]

Cloudmark’s 2013 Annual Global Messaging Threat Report

As the Chinese New Year rings in the year of the Horse, we’re also excited to announce the release of our 2013 Annual Global Messaging Threat Report. Looking back at the year, we discuss the evolving realm of highly targeted, regional SMS spam campaigns, spammers’ preference for financial themes, Apple iMessage abuse, dramatic increases in […]

Update on Hacked Web Servers

Just when the plague of hacked web servers seemed to be dying down a little, we hear of a new exploit for Joomla. While we haven’t seen this exploit being used by spammers yet, it will likely turn up in coming weeks. In the meantime, there are already two easy exploits in Joomla 1.5 that […]

Learn More About Cloudmark
Our Products
News and Events
Site Map  •  Privacy Policy  •  ©2002–2019 Cloudmark, Inc.