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Jean-François Dal

25+ years at Cisco. ISE, PQC, and AI — signal over hype.

Recent

Dedicated PSN for Wired Guest — It's Possible!

26 May 2026·1078 words·6 mins

Ise Cisco Network-Security 802.1x Mab Guest-Access Ibnsv2

Quantum-Safe Cryptography: A Practitioner's Starting Point

24 May 2026·560 words·3 mins

Pqc Qkd Cryptography Quantum Security

AI and Security: The Wild West Nobody Warned You About

22 May 2026·800 words·4 mins

Ai Ai-Defense Agentic-Ai Security Llm

Cisco ISE: Where We Came From and Where We're Going

22 May 2026·354 words·2 mins

Ise Cisco Network-Security 802.1x Tacacs Zero-Trust Nac