In this edition of Week in security, Tony looks at these topics:

The so-called gray zone between war and peace in cyberspace has been increasing for some time now, and this has some clear implications for organizations and their cyber-risk exposure.
Can you identify fake news? Russia's invasion of Ukraine has unleashed a flurry of misleading news stories and social media posts, and we shared tips for sorting fact from fiction.
As fears continue to mount that the war will spill further into cyberspace, we looked at threats faced by one sector where the stakes couldn't be higher – healthcare.