QuestionQ19

VerifiedRules and subpatterns

You want to create an event query that shows only events sent to higher-numbered destination ports (1024–65535).

Which analytic search string is valid for this scenario?

Explanation

FortiSIEM analytic searches express an inclusive numeric range with BETWEEN followed by a hyphenated lower-to-upper range. BETWEEN 1024-65535 therefore matches destination TCP/UDP ports from 1024 through 65535.

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