Finland is experiencing suspicious acts of sabotage and disruption and believes Russia is engaged in broad-ranging influence operations against it and other European countries
Since Linus is Finnish, this literally hits home for him, hence (probably) his reaction.
Reuters reports:
Since Linus is Finnish, this literally hits home for him, hence (probably) his reaction.
Yes, but this action sounds as effective against Russian espionage as burning any clothes that has red blue and white in them.