Author Archives: Rodney Visser

Microsoft SMB fail 2.0

Posted on by Rodney Visser

Recently, another Windows os vulnerability has surfaced pointed at ports 139 and 445. It was initially released as a denial of service attack, but could also allow system level remote code execution. The strange thing about this particular exploit for … Continue reading

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Invisible Firewalls?

Posted on by Rodney Visser

 When adding a traditional hardware based firewall to a network, major network based surgery is needed a majority of the time.  The potential for configuration problems with both internal clients and the router/proxy are increased.  There is also overhead that … Continue reading

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