Meanings of discussing security in English

Uncle Paolo and Uncle Timothy stand outside my door for several minutes, discussing security measures.

Only the SCADA community could conceive of a mailing list that tries to get you arrested for discussing security issues.

We were discussing security.

Microchip wouldn't respond to my request for comment at the time, other than to say it had no intention of publicly discussing security matters.

In their experiment, the Ohio State, FireEye, and Leidos researchers began by taking a subset of 6,000 tweets they'd identified as discussing security vulnerabilities.