Potential cyber threats to agriculture. Cyber phases of Russia’s hybrid war. REvil prosecution at a stand (and it’s the Americans’ fault, say Russian sources). Microsoft mitigates Follima.

Sanctions, blockades, and their effects on the world economy. Western nations remain on alert for Russian cyber attacks. REvil prosecution has reached a dead end. Microsoft issues mitigations for a recent zero-day. John Pescatore’s Mr. Security Answer Person is back, looking at authentication. Joe Carrigan looks at new browser vulnerabilities. Notes from the underworld.