Cyber Brief 26-07 - June 2026

This Cyber Brief (June 2026) synthesizes 366 open-source reports covering law-enforcement takedowns, state-linked espionage and phishing campaigns, widespread data exposures, active zero-day exploitation, malware activity, and cybercrime operations—notable items include Operation Endgame disrupting SocGholish, actively exploited Chrome and Exchange zero-days, large data breaches affecting the World Food Programme and Council of Europe, and credential/credential-harvesting campaigns targeting multiple sectors.