03-Nov-2026 Google, Mandiant and Siemens Face Botnets, LLMJacking and AI Attacks

Hacked dAily, the first AI-driven cybersecurity podcast by Cytadel Cyber, delivers a daily briefing for CISOs, security leaders, and decision-makers. Today’s episode examines five developments with major business and security implications: 1. **XCPE botnet takedown:** Google and industry partners dismantled a botnet that infected more than 1.3 million Android TV set-top boxes, turning them into residential proxies for criminal activity and ad fraud. The operation exposes supply-chain risk and could affect access to more than 10 million compromised IoT systems, including devices used in healthcare and businesses. 2. **Supermarket refrigeration attacks:** Hackers disrupted refrigeration at more than 115 stores across Europe by remotely changing temperatures and shutting down equipment. The incident shows how connected operational systems can cause spoiled inventory, food-safety concerns, emergency costs, and disruption well beyond the IT network. 3. **The rise of LLMjacking:** Mandiant reports that attackers hijacked enterprise cloud and AI accounts to run unauthorized workloads, with some victims facing more than $100,000 in charges in a single day. Stolen credentials and exposed API keys are creating a fast-growing criminal market that can drain budgets and expose sensitive infrastructure. 4. **AI-enabled espionage:** Chinese threat actors used the ARTEX AI penetration-testing framework to automate attacks against more than 200 organizations in 14 countries, including government, telecoms, defense, and financial targets. The campaign demonstrates how AI can accelerate reconnaissance, credential theft, and coordinated espionage at scale. 5. **Siemens IoT2050 exploitation:** Attackers are actively targeting a critical flaw that can allow remote users to take control of affected industrial devices and maintain access. Siemens has issued a fix, making patching and additional hardening urgent for operators still running vulnerable Node-RED systems. Listen for clear, executive-focused analysis of what happened, why it matters, and how organizations can respond.