H-ISAC TLP Green Daily Cyber Headlines - March 29, 2023

Today’s Headlines:   

Leading Story 

• Microsoft Introduces GPT-4 AI-Powered Security Copilot Tool to Empower Defenders 

Data Breaches & Data Leaks 

• 14 million Records Stolen in Data Breach at Latitude Financial Services 

Cyber Crimes & Incidents 

• Newly Exposed APT43 Hacking Group Targeting US Organizations Since 2018 
• IcedID Malware Shifts from Banking Fraud to Ransomware Delivery  

Vulnerabilities & Exploits 

• Ransomware Threat Actors Are Exploiting IBM File Exchange Bug 
• WiFi Protocol Flaw Allows Attackers to Hijack Network Traffic 

Trends & Reports 

• NullMixer Polymorphic Malware Variant Infects 8K Targets in Just a Month 

Privacy, Legal & Regulatory 

• Nothing to Report 

Upcoming Health-ISAC Events 

• Health-ISAC Monthly Threat Brief – April 25, 2023, 12:00 PM Eastern