Security expert William Altman, Cyber Threat Intelligence Principal at CyberCube joins us to talk us through the cyber threats in the Ukraine conflict and the geopolitical ramifications.

Security expert William Altman of CyberCube talks through the growth in Russian cyber activity in recent months, why wiper malware is on the rise; the reasons ransomware gangs are steering clear of US critical infrastructure but are targeting German renewables companies; and how big tech is collaborating with US intelligence agencies.