Latest cybersecurity reporting from selected sources.

At-Bay Cyber Insurance Claims Report Finds 83% of Financial Fraud Starts With EmailFinancial fraud remains the leading driver of cyberinsurance claims, with 83% of cases traced back to email-based attacks. Common tactics used to deceive employees include wiring funds to fraudulent accounts, generative AI-crafted emails, executive and vendor impersonation and BEC scams.

Also: Zero-Days Affect Financial Markets, SailPoint IPO Signals Market TrendsIn this week's update, ISMG editors discussed the latest "Modern Bank Heists" report and the evolving threats to financial institutions, fallout from the U.S. Department of Government Efficiency's AI-driven government shake-up, and what SailPoint's IPO signals for the cybersecurity vendor market.