CISA says ‘Shields Up’ as Russia-Ukraine tensions escalate

 CISA is encouraging amplified cybersecurity consciousness in a new "Shields Up" advisory as tensions escalate between Ukraine and Russia....

 CISA is encouraging amplified cybersecurity consciousness in a new "Shields Up" advisory as tensions escalate between Ukraine and Russia....
Any life identified on planets orbiting white dwarf stars nearly definitely developed just after the star's demise, suggests a new...