Alfred Lee

What’s happened? On Wednesday, May 4, VirusTotal cut off unlimited ratings access to companies that do not share their own evaluations of submitted research samples. How does this impact Palo Alto Networks customers? …

As a follow up to last week’s post regarding Mariposa infection research, Yamata Li of the Palo Alto Networks Threat Research Team has developed a Wireshark plugin that will allow you to …

Over the past month, we've been pulled in by customers to analyze various "weird" behavior on the network. One of these instances happened a few weeks ago. A large Fortune 200 customer …

When asked who’s the best illusionist of all time, you’ll likely hear anything from Harry Houdini to David Copperfield to David Blane, but they don’t have anything on your IPS vendor. I …

Microsoft has announced an out-of-band release for a vulnerability (CVE-2009-3103) in the SMB2 protocol which exposes Windows Server 2008 and Windows Vista users to possible remote code execution attacks. It does not …