[mandlebraut]

For what it’s worth this is addressed in the linked video at the 6 minute mark.

The presenter shows a slide with an online post saying: “cryptography marketed as military grade is often to crypto what military music is to music”

The use in the title is almost certainly self aware and tongue in cheek.

[ziddoap]

The product website uses "military grade" all over the place in the marketing materials. Certainly not tongue-in-cheek. See https://www.encsecurity.com/solutions.php and search "military".