Virtel Blog - Mainframe modernization and security | Bruno Maunier

Bruno Maunier

Bruno Maunier leads development at IPLS (Virtel). His background is in network and information security — cryptography, certificates, secure communication — built over 19 years across IBM i and z/OS enterprise environments. He has worked on Virtel's SSO and MFA integration with RACF and PassTickets, and led production-security hardening for payment infrastructure at a major French bank.

Recent Posts

The Audit Log Lied: When AI Agents Borrow a Human's Identity

by Maxime Quartier, Bruno Maunier on July 6, 2026

8 min read

What happens when an AI agent operates under a human's RACF identity on the mainframe?

On 17 July 2025, an...

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When Obscurity Stops Protecting

by Maxime Quartier, Bruno Maunier on June 3, 2026

8 min read

AI-driven vulnerability discovery and the mainframe access layer

In early April 2026, Anthropic published a...

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