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21 (FTP)
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This port is completely invisible to the outside world.
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23 (Telnet)
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This port is completely invisible to the outside world.
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25 (SMTP Mail Server Port)
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This port is completely invisible to the outside world.
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79 (Finger)
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This port is completely invisible to the outside world.
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80 (HTTP)
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If this computer is not supposed to be acting as a web server you should not have this port open.
:haa:
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110 (POP3 Mail Server Port)
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This port is completely invisible to the outside world.
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139 (Net BIOS)
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This port is completely invisible to the outside world.
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143 (IMAP)
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This port is completely invisible to the outside world.
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443 (HTTPS)
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This port is completely invisible to the outside world.
الحمد لله ما في غير وحدة
لأنه نظام go back قوة جدآ من ناحية الاختراق :win: