Hybrid war warnings over Russian designs on Ukraine. Senators ask about CIA bulk surveillance. No charges against reporter who inspected a website. Hacktivists or vigilantes?

The US and the UK warn of the possibility of false-flag provocations as Russia keeps the pressure on Ukraine. NATO members and others issue warnings of the threat of Russian cyber operations spilling over the Ukrainian border. Two US Senators want an accounting from the CIA over an alleged bulk collection operation. No charges filed in the case of a reporter who viewed a website source. Hacktivism and vigilantism. 49ers hacked. Daniel Prince from Lancaster University on improving security in agile health IoT development. Rick Howard targets supply chain issues with the hash table. And have a careful Valentine’s Day. For links to all of today's stories check out our CyberWire daily news briefing: https://thecyberwire.com/newsletters/daily-briefing/11/30 Learn more about your ad choices. Visit megaphone.fm/adchoices