Top 10 Cybersecurity Stories This Week: ChatGPT Zero-Click Vulnerabilities, Habib Bank $2.5TB Breach, and Cisco Firewall Attack Resurgence
November 7, 2025 | ITBriefcase.net Why it matters: This week exposed critical vulnerabilities in AI systems that millions trust daily, with Tenable researchers disclosing seven zero-click attack vectors in ChatGPT affecting GPT-4o and GPT-5 models that enable silent...








