Angola's Largest Telco Breached Hours Before IPO

Dark Reading cybersecurity news covering active attacks, vulnerabilities, phishing and vishing campaigns, ransomware and cybercrime, critical infrastructure targeting, cloud and identity risks, AI-agent security incidents, and defensive guidance. Notable items include exploitation of N-able CVE-2026-18577 for administrator access, a high-severity Active Directory certificate privilege-escalation flaw, exposed data-center management controllers, Firebase access-control misconfiguration affecting an AI meeting platform, and attacks involving autonomous AI agents.