Microsoft describes in some detail the Russian cyber warfare related to its war of aggression against the Ukraine

Recommendable! What the report apparently does not cover e.g. are the reported  considerable international cyber attacks conducted in support of the Ukraine against Russia.

These are very dangerous times! Pray that this war in the Ukraine does not become a World War III and that no ABC weapons are used. How far will it escalate?

"... At Microsoft we’ve detected Russian network intrusion efforts on 128 organizations in 42 countries outside Ukraine. While the United States has been Russia’s number one target, this activity has also prioritized Poland, where much of the logistical delivery of military and humanitarian assistance is being coordinated. Russian activities have also targeted Baltic countries, and during the past two months there has been an increase in similar activity targeting computer networks in Denmark, Norway, Finland, Sweden, and Turkey. We have also seen an increase in similar activity targeting the foreign ministries of other NATO countries.  ..."

Defending Ukraine: Early Lessons from the Cyber War - Microsoft On the Issues