Cloud computing
IAM: identities, roles and policies on AWS
Secure access to AWS with IAM: users, groups, roles and JSON policies, permission evaluation, MFA, IAM Identity Center for humans, roles for applications,…
Guides & insights
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Cloud computing
AWS best practices: security, reliability, costs and operations
The essential best practices for running AWS in production: multi-account organization, identities and least privilege, networking, encryption, high avail…
Systems & Linux
Linux server security and hardening
Harden a Linux server: least privilege, updates, secure SSH, firewall, fail2ban, SELinux and AppArmor, sysctl, auditd, authentication logs, file integrity…
Observability
Dynatrace: managing permissions (IAM, groups, policies and boundaries)
Manage access in Dynatrace: the IAM model (users, groups, policies, boundaries), default policies, writing statements, API tokens and least-privilege best…
Cloud computing
Cloud best practices: security, resilience, costs and operations
Cloud computing best practices: pillars of a well-architected design, IAM and least privilege, multi-AZ resilience, Infrastructure as Code, tagging, backu…
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