Hertzbleed, a troublesome feature of processors. Cyberespionage and hybrid war. Patch Tuesday notes. Software bills of materials. Wannabe cybercrooks and criminal publicity stunts.

The Hertzbleed side-channel issue affects Intel and AMD processors. An Iranian spearphishing campaign prospected former Israeli officials. Patch Tuesday notes. A look at software bills of materials. Russia routes occupied Ukraine’s Internet traffic through Russia. Intercepts in the hybrid war: the odd and the ugly. Deepen Desai from ZScaler joins us with the latest numbers on ransomware. Rob Boyce from Accenture Security looks at cyber invisibility. And, finally, criminal wannabes and criminal publicity stunts.