H-ISAC TLP Green Daily Cyber Headlines - August 19, 2025

Today’s Headlines: 

Leading Story

• Critical PostgreSQL Flaws Allow Code Injection During Restoration

Data Breaches & Data Leaks 

• HR Giant Workday Discloses Data Breach After Salesforce Attack
• WarLock Claims Responsibility for Colt Cyberattack, One Million Documents for Sale 

Cyber Crimes & Incidents

• Web Hosting Firms in Taiwan Attacked by Chinese APT for Access to High-Value Targets

Vulnerabilities & Exploits  

• Linux Kernel Netfilter Flaw Enables Privilege Escalation

Trends & Reports

• ClickFix Phishing Links Increased Nearly 400% in 12 Months
• Threat Actors Target Back-to-School Deals, Diverting Shoppers to Fraud Sites

Privacy, Legal & Regulatory

• Securing Thailand’s Energy Future with Cyber Resilience

Upcoming Health-ISAC Events

• Global Monthly Threat Brief   
  • Americas - August 26, 2025, 12:00-01:00 PM ET
  • European – August 27, 2025, 03:00-04:00 PM CET
• European Summit – Rome, Italy – October 14-16, 2025
• Fall Americas Summit – Carlsbad, California – December 1-5, 2025