![]() ![]() But a decent padlock will resist being opened with a rock. No padlock is going to keep out a determined thief with a pair of bolt cutters or a hacksaw. Think of it like putting a padlock on a garage. Jones' modem for a few hours hoping to find her SSH open on port 22022. If I'm scanning consumer IP ranges, I'm going to hit the 20 major port numbers. That sort of time is more likely to be aimed at specific targets than general IPs. It will reduce, not eliminate.Īutomated port scanners will check every port with SSH to see if they get a response. Yes, changing the port number will cut down on the number of probes and thus on the chance of a successful compromise. These are the same people who will defend using the useless Windows firewall because "every layer helps." It amazes me how quickly people will dismiss this as useless.
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