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Category Archives: Security

pfSense and SonicWall VPN problem with multiple subnets

I was setting up some VPN's the other day, and I came across a strange problem. Whenever I had more than 1 subnet going across a VPN across a SonicWall NSA device, it would not bring up both phase 2 entries/subnets. It would only reliably bring up one at a time! It did not matter…
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What’s your excuse for not updating?

Again and again I come across systems that are extremely behind on updates. Updating your computers is the easiest thing you can do to protect them and close holes that hackers/crackers can use to get in. There are many bad things people can use your comptuer for and you are a target even if you…
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Be careful upgrading Fortigate firmware

When you are upgrading FortiGate firewalls, no doubt you have been using the little "Update" button on the dashboard and the built-in GUI. What you may not realize is that you cannot just upgrade to the latest version without checking if it is compatible! (more…)
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