Google researchers say they have evidence that a notorious Russian-linked hacking group — tracked as “Cold River” — is evolving its tactics beyond phishing to target victims with data-stealing malware. Cold River, also known as “Callisto Group” and “Star Blizzard,” is known for conducting long-running espionage campaigns against NATO countries, particularly the United States and […]

© 2023 TechCrunch. All rights reserved. For personal use only.