Cyberopex Briefing – Cybersecurity, GRC & AI made practical

Christian Serra, Cyberopex

Cybersecurity, compliance and AI made practical – every Tuesday in about twelve minutes. Christian Serra from Cyberopex Ltd. puts the week’s key stories into context and shows what they mean for your organization. AI-generated voice, content reviewed by Christian.

Episodes

  1. 4d ago

    #5 – Using AI assistants at work without leaking data

    Your people already use AI – approved or not. The real question is where your data ends up. Christian Serra walks through three risk areas – shadow AI, oversharing and AI tools as an attack path – and shows how four steps and a practical tip that takes under an hour put AI use on a secure footing. In this episode 📰 News radar: A second wave of attacks on Danfoss supermarket refrigeration across Europe, including failed attempts at Swiss retailer Coop · Breach of the IT help desk platform for schools in the Swiss canton of Vaud (about 41,500 people affected) · Swiss Federal Office for Cyber Security warns of hacked home networks via outdated services 🔍 Deep dive: AI at work – shadow AI, contracts and data boundaries, fixing permissions before Copilot, prompt injection, Swiss data protection law and AI, and a data traffic light for your AI policy 💡 Practical tip: The AI reality check – three steps to the first draft of your AI policy 📚 Sources The Hacker News: New Wave of Refrigeration Cyberattacks Hits Supermarkets Across Europe (Nov 3, 2026)20 Minuten: Hacking wave hits European supermarkets (German, Nov 2, 2026)swissinfo.ch: Teen arrested following cyberattack on Swiss schools (Nov 3, 2026)inside-it.ch: Cyberattack on Vaud schools (German, Nov 2, 2026)Netzwoche: Criminals hack home networks via outdated services (German, Nov 4, 2026)Fortune: Microsoft Work Trend Index 2024 (May 10, 2024)Forbes Australia: Samsung bans ChatGPT after code leak (May 2, 2023)Microsoft Learn: Data, Privacy, and Security for Microsoft 365 CopilotSymantec: Unauthorized relays for OpenAI Codex and Claude Code (Oct 29, 2026)Netzwoche: How the Swiss data protection act applies to AI (German, May 12, 2025)🤖 This episode uses an AI-generated version of Christian Serra's voice. Christian has reviewed and approved all content himself. ✉️ Contact: info@cyberopex.com · cyberopex.com

  2. Nov 3

    #4 – Cyber war: how states use cyberattacks in conflict – and why companies end up in the crossfire

    Neutrality doesn't protect you in cyberspace. Christian Serra explains how states use cyber for espionage, sabotage, disinformation and disruption – and why businesses mostly get hit as collateral damage. Plus a concrete list you can build in under an hour. In this episode 📰 News Radar: Swiss data protection commissioner investigates the PK Softech breach – and Akira stays active in Switzerland · One misused login at the Swiss Ice Hockey Federation · "Silent Train": how Volt Typhoon turns hijacked routers into a covert network 🔍 Deep Dive: Cyber war – the four roles of cyber in conflict, NotPetya and KA-SAT as lessons in collateral damage, DDoS campaigns against Switzerland, and four steps for companies 💡 Practical tip: The collateral damage list – your ten most important providers, three questions, under an hour 📚 Sources inside-it.ch: Data protection commissioner investigates PK Softech (Oct 26, 2026, German)Swisscybersecurity.net: Medienwerkstatt reports data theft (Oct 26, 2026, German)Netzwoche: Swiss Ice Hockey Federation data stolen (Oct 28, 2026, German)Lumen Black Lotus Labs: Silent Train (Oct 28, 2026)NPR: A breakthrough for the group on the trail of Chinese hackers (Oct 28, 2026)NATO CCDCOE: NotPetya (2017)Modern Power Systems: Enercon and KA-SAT (Jun 9, 2022)SRF: Swiss intelligence report 2026 (Jun 25, 2026, German)🤖 This episode uses an AI-generated version of Christian's voice. Christian Serra has reviewed and approved all content himself. ✉️ Contact: info@cyberopex.com · cyberopex.com

  3. Oct 20

    #2 – NIS2 from outside the EU: why the directive still lands on your desk

    🇨🇭 Switzerland isn't in the EU – yet NIS2 keeps landing on the desks of Swiss and other non-EU companies. In episode 2 of Cyberopex Briefing, Christian Serra walks through the three paths by which the EU directive reaches you – and what to do now. 🎧 In this episode: 📰 News radar: ransomware attack on pension fund software vendor PK Softech (Publica) and a fraud warning from Zurich police · 115,000 customer records from an Offerz test environment · actively exploited flaws in Cisco Secure Email Gateway and Palo Alto firewalls🔍 Deep dive: NIS2 from outside the EU – EU subsidiaries, digital service providers and the supply chain, plus Switzerland's own reporting duty and five concrete steps💡 Practical tip: three questions for your three most important software providers – done in under an hour📚 Sources: Cash/AWP: Attack on Publica supplier (German)SRF: How did sensitive pension data end up at an external software firm? (German)Zurich cantonal police: fraudsters target pension funds after cyberattack (German)Cash/AWP: Attack on Offerz – 115,000 customer records (German)Help Net Security: CISA flags exploited flaws in Palo Alto, Cisco and Ahsay productsEU: Directive (EU) 2022/2555 (NIS2), Articles 21 and 26Börse Express: BSI registration for 29,500 companies (German)SECJUR: Austria's NISG 2026 (German)Blick: Swiss reporting duty for critical infrastructure – first-year review (German)🤖 This episode uses an AI-generated version of Christian Serra's voice. Christian reviews and approves all content and sources himself. ✉️ Contact: info@cyberopex.com · 🌐 cyberopex.com

About

Cybersecurity, compliance and AI made practical – every Tuesday in about twelve minutes. Christian Serra from Cyberopex Ltd. puts the week’s key stories into context and shows what they mean for your organization. AI-generated voice, content reviewed by Christian.