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Alfred Lee

Blogs by Alfred Lee

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Announcement, Cybersecurity

VirusTotal Policy Changes Have No Impact On Palo Alto Networks Customers

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? …

May 09, 2016

By Alfred Lee

Uncategorized

Wireshark Plugin for Mariposa Botnet Command and Control

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 …

Oct 27, 2009

By Alfred Lee

Uncategorized

Microsoft SMB2 Vulnerability

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 …

Sep 11, 2009

By Alfred Lee

Uncategorized

Vulnerabilities Discovered for Microsoft DirectX

As some of you may know, Palo Alto Networks discovered 2 critical vulnerabilities for Microsoft DirectX which were released today via Microsoft’s July security bulletin. Successful exploitation of these critical vulnerabilities can …

Jul 15, 2009

By Alfred Lee

Uncategorized

New Conficker Variants

Conficker is back in the news as there are reports of new variants popping up. I'm sure that you've all heard the news and hype about how many endpoints Conficker has infected, …

Mar 23, 2009

By Alfred Lee

Blogs by Alfred Lee

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Uncategorized

Microsoft SMB2 Vulnerability

Sep 11, 2009

By Alfred Lee

Uncategorized

Out-of-Band Microsoft Security Bulletin

Microsoft announced an unscheduled security bulletin today at 10AM PST that they have a critical vulnerability (MS08-067) which affects Windows 2000, XP, 2K3 Server, Vista, and 2K8 operating systems. This vulnerability is …

Oct 22, 2008

By Alfred Lee

Uncategorized

MPack Malware Leverages SSL for Secure Transmission

ALERT - SSL (Secure Socket Layer) is a protocol designed to provide encryption with minimal to no configuration, and has been used extensively to encrypt web communications through HTTPS (HTTP in SSL). …

Aug 07, 2007

By Alfred Lee

Threat Intelligence

March Madness for IT

The official 2009 NCAA basketball tournament bracket is out and office, friends, and family pools are forming all over the nation. End users everywhere are scoping out what apps and sites they …

Mar 18, 2009

By Alfred Lee

Uncategorized

Wireshark Plugin for Mariposa Botnet Command and Control

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 …

Oct 27, 2009

By Alfred Lee

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