Cloud security resource

Categoria: Artigos

  • Common cloud storage configuration errors and how to avoid them

    Common cloud storage configuration errors and how to avoid them

    The most common cloud storage misconfigurations are around IAM permissions, wrong performance tiers, missing redundancy, and broken backups. To fix and avoid them, start with read-only reviews of policies and metrics, validate backup restores, standardize IaC templates, and enforce least privilege with regular automated checks for drift in production environments. Top misconfigurations that cause outages…

  • News: technical analysis of major security incidents in leading cloud providers

    News: technical analysis of major security incidents in leading cloud providers

    Major cloud security incidents at large providers usually start with basic weaknesses: exposed management interfaces, over‑permissive IAM, forgotten test workloads, or unpatched software. To troubleshoot and prevent similar issues in your own environment, focus on read‑only log and configuration reviews first, then tighten identity, network boundaries, monitoring, and automated response. Incident snapshot and critical indicators…

  • How to detect and mitigate ransomware attacks in cloud and saas infrastructures

    How to detect and mitigate ransomware attacks in cloud and saas infrastructures

    To detect and mitigate ransomware in cloud and SaaS, combine fast anomaly detection on storage and identities, strict least-privilege access, reliable immutable backups, and a tested response playbook. Centralize logs, enable SaaS-native security features, predefine isolation runbooks, and regularly test recovery so业务-continuity does not depend on a single provider or tool. Immediate Detection Priorities for…

  • Multi-cloud security architecture: best practices for hybrid environments

    Multi-cloud security architecture: best practices for hybrid environments

    Design hybrid and multi-cloud security by standardizing identity, network, and data controls across providers, centralizing visibility, and automating policy enforcement. Start with threat modeling, then build a minimal, repeatable architecture using provider-native controls plus carefully chosen third‑party tools. For teams in Brazil, align with corporate risk, local regulations, and realistic operational capacity. Core security priorities…

  • Container and serverless security: threat model differences and recommended controls

    Container and serverless security: threat model differences and recommended controls

    Containers give you more control but a wider attack surface; serverless shrinks the surface but increases reliance on the cloud provider. For most pt_BR teams, use containers for long‑running, stateful or latency‑sensitive workloads, and serverless for event‑driven, spiky traffic. Secure both with least‑privilege IAM, strong supply‑chain controls and runtime monitoring. At-a-glance distinctions: attack surfaces and…

  • Cloud security baseline: how to standardize Aws, azure and Gcp environments

    Cloud security baseline: how to standardize Aws, azure and Gcp environments

    A practical cloud security baseline for AWS, Azure and GCP means one unified set of controls (identity, network, data, logging, operations) with provider-specific mappings. You document minimum requirements once, then implement them consistently using native services, automation and continuous posture monitoring across all tenants, subscriptions, accounts and projects. Baseline Summary and Scope Define a single…

  • How to map and reduce attack surface in cloud microservices architectures

    How to map and reduce attack surface in cloud microservices architectures

    To map and reduce the attack surface in cloud microservice architectures, first inventory every service and communication path, then systematically remove or lock down unnecessary entry points. Apply least privilege, segment networks with zero trust, harden runtimes, and automate detection. Start small with critical services and iterate continuously. Quick Security Priorities for Microservice Attack Surface…

  • How to structure an incident response runbook for hybrid cloud environments

    How to structure an incident response runbook for hybrid cloud environments

    A hybrid-cloud incident response runbook is a structured, step-by-step guide that defines who does what, when, and with which tools during an incident across on‑prem and multiple clouds. To build it, you must map assets, roles, incident classes, severity levels, and environment‑specific playbooks, then test, automate, and continuously refine. Essential Elements for a Hybrid-Cloud Incident…

  • Zero trust in the cloud: key principles, reference architecture and common pitfalls

    Zero trust in the cloud: key principles, reference architecture and common pitfalls

    Zero Trust na nuvem means assuming no implicit trust inside or outside your cloud, verifying every identity, device and workload on each request. Start by mapping identities and data, enforcing least privilege with strong IAM, segmenting networks, adding continuous monitoring and automating responses to risky behavior to reach sustainable Zero Trust security. Core principles to…

  • Assessing external attack surface of cloud applications with Asm tools

    Assessing external attack surface of cloud applications with Asm tools

    To safely assess the external attack surface of your cloud applications, deploy an external attack surface management (ASM) solution, map all internet‑facing assets, validate findings with non‑destructive tests, and integrate results into CI/CD and incident response. Focus on exploitable issues on critical assets and maintain continuous monitoring instead of one‑off scans. Assessment highlights for external…