The Cyber Express Weekly Roundup: Cyberattacks, AI Risks, and Geopolitical Cyber Threats

A weekly cybersecurity roundup highlighting growing threats: widespread ransomware activity hitting the energy sector (187 incidents in 2025) and critical infrastructure (Port of Vigo), a vendor-linked compromise at Crunchyroll, a convicted botnet operator who sold backdoor access to ransomware groups, and broader concerns about human-targeted techniques such as social engineering and AI-driven impersonation; the piece emphasizes the need for operational resilience, supply-chain oversight, and human-centric security controls.