Just broadcast your maneuvers....loose lips
You might recall that the Ukrainians broadcast a coming offensive to the south in the summer and the Russians bought it hook line and sinker and proceeded to loose the north
The fact that a small “clown car driving” military actually stopped the Russians, pushed them back on many fronts, destroyed thousands of pieces of equipment, and tens of thousands of causalities, held against the full “might” if the Russian forces for months, forced the Russians to mobilize hundreds of thousands, should give you some pause as to their strategic and opsec capabilities