[ThreatPost] TA551 Shifts Tactics to Install Sliver Red-Teaming Tool

A new email campaign from the threat group uses the attack-simulation framework in a likely leadup to ransomware deployment.

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[ThreatPost] FBI: Rise in Business Email-based Attacks is a $43B Headache

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A huge spike in fraudulent activities related to attacks leveraging business email accounts is a billion-dollar-problem. Source: Read More (Threatpost)

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[SecurityWeek] CISA Unaware of Any Significant Log4j Breaches in U.S.

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CISA Concerned About Risk Posed by Log4Shell to Critical Infrastructure The U.S. Cybersecurity and Infrastructure Security Agency (CISA) says it’s currently unaware of any significant breaches related to the recently disclosed Log4j vulnerabilities. read more Source: Read More (SecurityWeek RSS Feed)

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[SecurityWeek] In Crosshairs of Ransomware Crooks, Cyber Insurers Struggle

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In the past few weeks, ransomware criminals claimed as trophies at least three North American insurance brokerages that offer policies to help others survive the very network-paralyzing, data-pilfering extortion attacks they themselves apparently suffered. read more Source: Read More (SecurityWeek RSS Feed)

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