Behind the Eyes

Tag: smtp

  • Using UFW to secure a server

    Using UFW to secure a server

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    by

    wililupy
    in , , ,

    Hello Everyone! Hope you’re doing well! So for the last few weeks, I have been dealing with a DoS attack happening against me. After spending a couple days with Comcast Network Engineers we finally figured out that my mail server was being attacked. Once we disabled the NIC on the server, Internet service would start…