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A comment on Moving your SSH port isn’t security by obscurity. Parent comment

Re:Moving your SSH port isn’t security by obscurity by noncoml on Monday September 21, 2020 @04:45PM (#24548253)
You mean low pass? High pass filter allows high frequencies through. High. Pass.
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Re:Moving your SSH port isn’t security by obscurity by pas on Monday September 21, 2020 @04:52PM (#24548337)
They mean filter out the low value noise (like you would filter out the constant hum of the PSU/grid), the scans on the usual ports (which all happen to be low port numbers).
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