For sure Russia is trying to "attack" Denmark as punishment for allowing Ukrainian weapons factories on Danish ground, and also for being a very strong supporter of Ukraine, both helping Ukraine build weapons production and maintain civilian infrastructure, and being very active internationally in support of Ukraine.

Russia has directly threatened Denmark on several occasions, claiming our actions make us a valid military target.

So in that light it is pretty lame even laughable that all they can do is to disturb us with a few drones, and make toothless cyberattacks on infrastructure that have barely caused any interruptions.

They have also failed completely in changing the political landscape in favor of Russia. The Parliament in Denmark is so overwhelmingly pro helping Ukraine that not a single party is against, and the Danish population is supporting this too.

Russia is powerless against Europe and most European countries. It may be tougher for some of the previous Eastern block countries, and in that regard praise to the Balkans and Poland for their strong support of Ukraine, despite the Russian threat must feel more real to them. But I know it is also because they know the Russian threat is real.

TLDR:Russia is trying to punish Denmark, and is failing completely.