Category Archives: Firewall

Pertaining to firewalls.

Careful With That Link Eugene

Over the last few weeks, I have noticed an increasing number of very suspicious looking links blocked by our “DNS firewall” – links like “xwhdg.read-this-hot-stuff.today”. The suspicion is that people are being sent emails with links within and they are … Continue reading

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DNS Firewalls: What They Are, and What They’re Not

This posting is really a description of so-called “DNS Firewalls” intended for those who have to deal with security vendors regularly. Having said that, there are DNS firewalls for home users (I cannot make any specific recommendations), so it may … Continue reading

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Using The VPN For General Internet Protection

Using the VPN is generally seen as a way of using UoP services remotely in a relatively safe way, but it does actually offer another advantage for using generic Internet services – because the VPN goes through the UoP firewall, … Continue reading

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Firewall Vulnerability Alerts

We are just about to enable something that will email people when there is a critical firewall alert relating to an attempted exploit. During normal web browsing activity (although not when the web site is encrypted with https), the firewall keeps … Continue reading

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