Categoria: Manuais
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Cloud key and secret management: comparing native Kms, secret vaults and third‑party tools
Por que gestão de chaves e segredos na nuvem virou assunto de sobrevivência Quando a infraestrutura vai para a nuvem, a segurança deixa de ser только про «поставить хороший firewall». Сегодня основные утечки связаны не с взломом периметра, а с тем, что кто‑то оставил токен в GitHub или ключ шифрования в старом backup. Gestão de…
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Incident response in cloud for Soc teams: building playbooks and simulations
Why cloud incident response feels different (and why your SOC must adapt) In on‑prem environments, incident response is often linear: detect, contain, eradicate, recover. In cloud, the same playbook breaks quickly. Identities are ephemeral, workloads autoscale, logs se espalham em vários serviços, and a “server” might be a short‑lived container that vanished 5 minutes ago….
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Ransomware resilience in cloud with secure backup, data immutability and recovery
The moment you move critical workloads to the cloud, you’re not just buying elasticity and convenience — you’re also inheriting a new attack surface for ransomware. And attackers already know your backups are the last line of defense, so they go after them first. That’s why “resiliência a ransomware em cloud” isn’t a buzzword; it’s…
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Cloud vulnerability remediation: from discovery to automated Ci/cd fixes
From “Patch Tuesday” to real‑time cloud defense Back in the 2000s security meant “Patch Tuesday”, nightly maintenance windows and a couple of firewalls humming in the data center. Fast‑forward to 2026: apps are rebuilt dozens of times per day, infra is ephemeral and attackers use automation as aggressively as we do. In this world, tratamento…
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Practical hardening guide for cloud instances on Aws, azure and Gcp
Por que hardening em cloud em 2026 ficou bem mais sério Se em 2020 dava pra “levantar” uma VM na AWS, Azure ou GCP e só depois pensar em segurança, em 2026 isso virou receita pra incidente. Scanners de internet fazem varreduras em minutos, bots testam credenciais vazadas em massa, e ataques aproveitando configurações padrão…
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Cloud migration risk assessment: security checklist for It architects
Avaliação de risco em migrações para a nuvem: с чего реально начинать Переезд в облако давно перестал быть модной игрушкой. Для архитектора это уже обыденная работа — но именно на этапах оценки рисков чаще всего всё и ломается. Не потому что технологии сложные, а потому что рисками занимаются «по остаточному принципу»: пару слайдов в презентацию,…
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Sensitive data protection in cloud: encryption, tokenization and masking at scale
Why cloud data protection is messier than it looks When you move real business data to the cloud, three questions immediately appear: 1. Who can see it? 2. Who *really* can see it? 3. What happens if it leaks anyway? That last one hurts. Proteção de dados sensíveis na nuvem para empresas não é только…
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Cloud secrets management best practices with hashicorp vault and Aws secrets manager
Why cloud secret management suddenly became everyone’s problem If you run anything serious in the cloud today, you’re doing gestão de segredos na nuvem whether you like it or not. API keys, database passwords, OAuth tokens, SSH keys, encryption keys – all of that is “secret material” that attackers love, and that compliance teams lose…
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Policy as code with terraform and open policy agent for secure infrastructure
Why “security as code” isn’t optional anymore Security policies written em PDFs, wikis e apresentações morrem rápido. Infra muda todo dia, times de DevOps automatizam tudo, e o resultado é simples: se a política não vira código, ela vira ruído. Implementar políticas de segurança baseadas em código com Terraform, Policy as Code e Open Policy…
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Cloud data protection at rest and in transit with Tls, Hsm and end-to-end encryption
Why protecting data at rest and in transit in the cloud really matters When you move workloads to the cloud, you’re effectively putting your information on someone else’s computers and wires, o que torna a segurança de dados na nuvem criptografia em repouso e em trânsito uma prioridade prática, não теórica. Attackers rarely “hack the…