Yesterday, Microsoft issued a security advisory for an unpatched and actively exploited invalid reference pointer vulnerability in the Internet Explorer 6 and 7 web browsers. …

After the recent worldwide shutdown of the Mariposa botnet –in a joint operation by Panda Security, Defence Intelligence, the FBI and the Spanish Guardia Civil, resulting…

One of the most interesting things in order to know how the bot behind Mariposa has been spreading is to study the geographical distribution of…

Pedro Bustamante has just published a new blog post in the Panda Research blog, about a Mariposa-like bot as special gift in a new HTC…

Here is yet another example of a company distributing malware to its userbase. Unfortunately it probably won’t be the last. Today one of our colleagues…

We want to inform you of a new flood of email messages that seem to contain a postcard but are actually distributing malware. Concretely, we’ve…