Microsoft: Security keys may prompt for PIN after recent updates

South Korea's financial sector has been targeted by what has been described as a sophisticated supply chain attack that led to the deployment of Qilin ransomware."This operation combined the capabilities of a major Ransomware-as-a-Service (RaaS) group, Qilin, with potential involvement from North Korean state-affiliated actors (Moonstone Sleet), leveraging Managed Service Provider (MSP)