The US and EU seek to shore up cybersecurity as Russo-Ukraininan tensions run high. NIST updates secure system standards. Ransomware exploits Log4shell. Dog bites man: fraud in social media.

The US issues an alert over the prospect of Russian cyberattacks, and the EU begins a series of stress tests, both in apparent response to concerns over the prospect of a Russian attack on Ukraine. NIST updates its guidance on Engineering Trustworthy Secure Systems. NIght Sky ransomware exploits Log4shell. Phishing afflicts a hotel chain. Carole Theriault examines international efforts to stop digital fraud. Ben Yelin fon Seattle Police Faking Radio Chatter. And we’re shocked, shocked, to learn of fraud and piracy on a social media platform.  For links to all of today's stories check out our CyberWire daily news briefing: https://thecyberwire.com/newsletters/daily-briefing/11/8 Learn more about your ad choices. Visit megaphone.fm/adchoices