THE ESSENTIALS

The algorithm LinkedIn The April 2026 announcement has just confirmed what we, data experts, suspected: noise alone is no longer enough. LinkedIn has merged its systems to move to the 360Brew model. ☕️ In practical terms? AI no longer counts your clicks, it reads your expertise. 🧠 If you want to remain visible as a leader or expert this year, here are the 3 pillars: 1️⃣ The 15-15-15 Rule 📊 A "Great Post" is no longer measured by likes. What matters today: 👉 Saves: Th

Recent events perfectly illustrate this paradox. On the one hand, the deployment in Switzerland of a "quantum-safe" network with ID Quantique demonstrates that Cisco remains a cutting-edge technology leader. On the other hand, serious warnings about sophisticated cyberattacks serve as a reminder that even the best equipment has its vulnerabilities. 🔍 My feedback: Throughout my career as an IT Director, I have often chosen to limit the number of Cisco devices within our infra