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Concerns Grow Over Potential New Russian Cyberattacks
The Russian incursion into Ukraine is prompting warnings from the DHS and security researchers about the potential for Russian cyberattacks on U.S. companies.
New Turla Backdoor Identified
Cisco Talos researchers have identified a new backdoor being deployed by the Turla APT against targets in multiple countries.
Fancy Bear Running Long Brute-Force Campaign on U.S. Targets
The Fancy Bear attack group has been running a long-term brute-force campaign against Office 365 and Exchange servers in U.S. organizations, the NSA said.
Nobelium Attackers Compromised Microsoft Customer Support Agent
Microsoft said the Nobelium threat group recently compromised one of its customer support agents and then used stolen account information to target some customers.
U.S. Seizes Domains Used in Nobelium Phishing Campaign
The Department of Justice seized two domains used in the Nobelium spear-phishing campaign that impersonated the United States Agency for International Development.