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The fewer ports that are open the better. You should be concerned if more than 80 (http), 443 (https) and 22 (ssh) are open. Ideally 22, ssh, would also be limited to networks that you control.
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The fewer ports that are open the better. You should be concerned if more than 80 (http), 443 (https) and 22 (ssh) are open. Ideally 22, ssh, would also be limited to networks that you control.
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