SECURITY / CLOUD / AUTOMATION

Senior Cybersecurity Consultant

Senior Cybersecurity Consultant with over seven years of experience and a specialization in Cloud Security.

Cloud security, infrastructure defense, GRC, and automation for critical environments in mining and oil and gas.

Portrait of Arthur Barbosa
CURRENT ROLESenior Cybersecurity Consultant

Deloitte · Cloud Security · Recife, Brazil

7+years in security
3clouds in the homelab
B3critical environments

01 / DOMAINS

Security connected to architecture.

01

Cloud Security & Governance

Hardening, policies, and compliance across Azure, AWS, and Oracle Cloud.

02

Security Architecture & AppSec

Security by design throughout the SDLC, SAST/DAST, and OWASP Top 10.

03

Network Security

Firewalls, VPN, BGP, OSPF, VLAN, and secure segmentation.

04

Security Operations & SIEM

Sentinel, KQL, log analysis, detection, and response.

05

Risk, GRC & Compliance

Controls and risk aligned with CIS, NIST, and ISO 27001.

06

Data Security & DLP

Purview, Defender, DLP, data classification, and governance.

07

AI & Process Automation

Copilot Studio, Power Platform, and agents for security operations.

08

Identity & Access Management

Entra ID, Microsoft 365, secure access, and identity governance.

09

Threat & Vulnerability Management

Threat intelligence, vulnerabilities, and continuous exposure reduction.

02 / TOOLKIT

Technology is the means. Risk reduction is the outcome.

AzureAWSOracle CloudMicrosoft Entra IDMicrosoft SentinelKQLMicrosoft DefenderMicrosoft PurviewCopilot StudioPower PlatformFortinetSonicWallSophosWatchGuardMikroTikBGPOSPFSAST / DASTCISNISTISO 27001

03 / INSIGHTS

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04 / CONTACT

Let’s build safer environments.

Talk about cloud architecture, identity, governance, or security operations.