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FBI and CISA warn of attacks by Rhysida ransomware gang

Security Affairs

The FBI and CISA warn of attacks carried out by the Rhysida ransomware group against organizations across multiple industry sectors. The report is part of the ongoing #StopRansomware effort that disseminates advisories about tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) associated with ransomware groups.

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China-linked APT Curious Gorge targeted Russian govt agencies

Security Affairs

China-linked Curious Gorge APT is targeting Russian government agencies, Google Threat Analysis Group (TAG) warns. Google Threat Analysis Group (TAG) reported that an APT group linked to China’s People’s Liberation Army Strategic Support Force (PLA SSF), tracked as Curious Gorge , is targeting Russian government agencies.

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Ragnar Locker ransomware group breached at least 52 organizations across 10 critical infrastructure sectors

Security Affairs

. “As of January 2022, the FBI has identified at least 52 entities across 10 critical infrastructure sectors affected by RagnarLocker ransomware, including entities in the critical manufacturing, energy, financial services, government, and information technology sectors,” reads the FBI’s flash alert.

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Security Blueprints of Many Companies Leaked in Hack of Swedish Firm Gunnebo

Krebs on Security

In March 2020, KrebsOnSecurity alerted Swedish security giant Gunnebo Group that hackers had broken into its network and sold the access to a criminal group which specializes in deploying ransomware. The company has operations in 25 countries, more than 4,000 employees, and billions in revenue annually.

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APT40 cyberespionage group supporting growth of China’s naval sector

Security Affairs

A cyber-espionage group, tracked as APT40, apparently linked to the Chinese government is focused on targeting countries important to the country’s Belt and Road Initiative. The cyber-espionage group tracked as APT40 (aka TEMP. Periscope , TEMP. ” reads the analysis published by FireEye. ” continues the analysis.

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Group-IB detects a series of ransomware attacks by OldGremlin

Security Affairs

Researchers from threat hunting and intelligence firm Group-IB have detected a successful attack by a ransomware gang tracked as OldGremlin. Group-IB , a global threat hunting and intelligence company headquartered in Singapore, has detected a successful attack by a ransomware gang, codenamed OldGremlin. Unsought invoice.

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Russia-linked APT28 compromised Ubiquiti EdgeRouters to facilitate cyber operations

Security Affairs

. “As early as 2022, APT28 actors had utilized compromised EdgeRouters to facilitate covert cyber operations against governments, militaries, and organizations around the world.” and foreign governments and military, security, and corporate organizations. ” reads the joint report.