Welcome to The Optery Dispatch — a newsletter delivering the latest insights on threat intelligence and proactive cybersecurity strategy. In Issue #4, published August 26, 2025, we cover: New Joint CISA/FBI/CNMF Advisory Is Latest Confirmation that Attackers Use Commercial Data Brokers to Target Organizations Advisory follows a string of evidence showing attackers leveraging data brokers forContinue reading "Data Brokers Used to Target Orgs, Social Engineering is #1 Attack Vector"

Palo Alto Networks’ latest Unit 42 Global Incident Response Report: Social Engineering Edition shows that social engineering remains the #1 initial access vector. Among the more than 700 cases Unit 42 investigated between May 2024 and May 2025, 36% of all incidents began with social engineering. Of those: More Stats from the Report Additional InsightsContinue reading "Unit 42 Report: Social Engineering Is the #1 Initial Access Vector "