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firewall

  1. M

    Proxy and Firewall : What a relationship of rules between them.

    Hello everyone. Next, in my corporate environment, I have a Squid proxy and a PfSense firewall. My Squid is running perfectly and my PfSense is also in separate HOST. Each one with its respective IP. The doubt is as follows, I have rules that release and deny certain sites. I had the need to...
  2. M

    Blocking all IP's except for my public ip for ssh (UFW)

    Hello, I'm running a website on Apache2 ubuntu 18.04 and I was wondering how to block all ip addresses except for my public ip address for ssh. Trying to lock the server down as much as I can.
  3. D

    Security and VPN's

    I'm a new convert to Linux and very much like the usability. My main concern when switching over was security as I handle some sensitive information on my computer, and maybe have an all to healthy sense of paranoia. This is partly my reason for switching over. I have an account with CactusVPN...
  4. Rob

    What are you guys using for firewalls at home?

    I've been using untangle on a Dell r210 for the past few years - it's based on Debian and has been pretty solid. I've been thinking of switching to pfsense though to see what the differences are.
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