to protect americans from russian retaliation? particularly i think when people hear they may be vulnerable to cyber attacks they start to get nervous when they log in on their computer every morning. i think there are several steps. the u.s. government has been warning the critical infrastructure sectors for many weeks now to be on the lookout for new phases of attacks. certainly, the financial sector needs to be on the lookout for denial of service attacks and other types of attacks. we know that the russians not only directly but indirectly through proxies use ransomware attacks and other measures to go after institutions. so everyone has to be vigilant around their cyber hygiene and cyber security systems. i think there also has to be more aggressive plan around energy infrastructure products as well as redundancy. making sure that oil supplies are fluid, strong, other choke