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Phishing operation attacking at least 20 health care organizations disrupted by Microsoft
Microsoft Sept. 16 announced it had disrupted a growing phishing service that had targeted at least 20 U.S. health care organizations and seized 338 websites associated with cyber threat group RaccoonO365.
FBI warns of cyber criminals targeting Salesforce platforms
The FBI Sept. 12 released an alert warning of malicious activities by cybercriminal groups UNC6040 and UNC6395, which the agency said are responsible for an increasing number of data theft and extortion intrusions.
Agencies release guidance on software for widespread cybersecurity improvement
The Cybersecurity and Infrastructure Security Agency, National Security Agency and international agencies Sept. 3 released joint guidance outlining a “software bill of materials” for organizations to strengthen cybersecurity, reduce risk and decrease costs.
Advisory warns of activity by Chinese state-sponsored cyber actors
Chinese state-sponsored cyber actors are maliciously targeting networks globally, including telecommunications, government and others, according to a joint advisory released Aug. 27 by the National Security Agency, Cybersecurity and Infrastructure Security Agency, FBI, Department of Defense Cyber Crime Center and international agencies.
FBI warns Russian cybercriminals attacking devices using Cisco software with unpatched vulnerability
The FBI Aug. 20 released an advisory warning of malicious activity by Russian cyber actors targeting end-of-life devices running an unpatched vulnerability in Cisco Smart Install software.
Guidance offers steps to create, maintain operational technology asset inventory for protection
The Cybersecurity and Infrastructure Security Agency, Environmental Protection Agency, National Security Agency, FBI and international agencies Aug. 13 released guidance for operational technology owners and operators to create and manage an OT asset inventory.
DOJ announces disruption of BlackSuit ransomware group
The Department of Justice Aug. 11 announced a series of actions taken against the BlackSuit ransomware group, also known as “Royal,” including the disruption of four servers and nine domains July 24.
Tactics by Scattered Spider cybercriminals highlighted in joint advisory
The FBI, Cybersecurity and Infrastructure Security Agency and international agencies July 29 released a joint advisory on recent tactics by the Scattered Spider cybercriminal group. Scattered Spider threat actors typically engage in data theft for extortion and also use ransomware variants once in a system to steal information, along with other tactics.
Agencies warn of activity by Interlock ransomware
The FBI, Cybersecurity and Infrastructure Security Agency, Department of Health and Human Services and Multi-State Information Sharing and Analysis Center July 23 released a joint advisory detailing malicious activity from Interlock ransomware.
Microsoft says China-based threat actors behind SharePoint attacks
Microsoft July 22 released an update on the ongoing cyberattacks to SharePoint servers used within organizations, attributing the incidents to China-based threat actors.