T3N · NET · SEC · OPS
Managed IT services.
Areas of operation
NET
Networks and infrastructure
- Networks and connectivity
- VPN and firewall
- Infrastructure monitoring
SEC
Security operations
- Endpoint protection
- Identity and access
- Incident response
OPS
Microsoft environments
- Microsoft 365
- Entra ID and Intune
- Governance and Windows environments
Delivery model
Managed operations and fixed-scope projects: modernization, documentation, automation and operational transition.
Operation
How the work runs.
Identity
Access conditioned by each person's identity and permissions.
Audit
Exportable audit trail for verification and follow-up.
Data
Client data remains in the client's environment.
Changes
Documented changes, with a record of what was done.
Technical lead
Diego Souza
Diego Souza is responsible for T3N. Twenty-four years in technology infrastructure, ten of them in financial services — until [MONTH/2026], IT manager at an independent asset manager, with a scope covering infrastructure, information security, telecom, business continuity, budget and contracts.
Before that, at L'Oréal, he moved through the technical ladder of the Brazilian operation until coordinating IT infrastructure: networks, data center, virtualization and disaster recovery. The foundation was built in technical support at GPA and BNY Mellon, between 2002 and 2007.
T3N applies that background to organizations that run Microsoft environments without an in-house infrastructure team.
- Personal certifications
- Fortinet certified (FCP Secure Networking, NSE 4, NSE 6, Network Security 7.4 Support Engineer).
Contact
- contato@t3n.com.br
- [TELEFONE]