Categoria: Manuais

Por que IAM em larga escala virou pauta de board Quando empresas operavam em um único data center, gestão de identidade era basicamente criar contas no AD e seguir a vida. Em 2026, não dá mais. Pesquisas da Gartner indicam que mais de 75% das grandes empresas já usam ao menos duas nuvens públicas, enquanto…

Historical context of container and image vulnerability analysis Back when Docker was still a novelty, most teams treated containers as just another packaging format and barely thought about attack surfaces. Around 2015–2018, the main focus was on securing the host and maybe adding a basic scanner de vulnerabilidades para imagens docker right before pushing to…

Why hardening Kubernetes hurts (until it doesn’t) If you’ve ever tried to “secure the cluster later”, you already know how this story goes: messy RBAC, random Helm charts from the internet, half‑configured network policies, and a vague hope that the cloud provider’s defaults are “good enough”. They aren’t. Hardening Kubernetes is painful mainly because it…

Why managed databases changed the security game If you work with data long enough, you see the pendulum swing. In the 2000s everyone ran their own SQL servers; security meant firewalls, some backups and a lot of wishful thinking. When AWS RDS arrived, then Cloud SQL and later Cosmos DB, teams rushed to “outsource hassle”…

Cloud incidents aren’t going away. But the teams who are winning in 2026 aren’t the ones with the biggest war room — they’re the ones who barely need a war room at all. They’ve wired their clouds so that detection, triage and most remediation run on rails: SOAR playbooks, APIs everywhere, GitOps pipelines and guardrails…

Por que a segurança em containers e pipelines CI/CD virou prioridade absoluta Quando todo mundo começou a colocar tudo em containers e rodar deploy automático a cada merge, parecia o paraíso da produtividade. Só que junto veio o inferno da segurança: imagens com vulnerabilidades críticas, segredos vazando em logs, permissões exageradas em Kubernetes, pipelines que…

Entendendo o papel do CSPM hoje Cloud Security Posture Management virou peça central da segurança em nuvem nos últimos anos, e isso não é só discurso de marketing. Em 2023, a Gartner estimou que o mercado de CSPM cresceu mais de 30% ano a ano desde 2021, impulsionado pela migração acelerada para AWS, Azure e…

Why continuous cloud compliance suddenly matters (a lot) Back in the early 2010s, most companies treated compliance as a yearly ritual: run an audit, fix a few findings, shelf the report. Then came massive data leaks, Snowden, and later the enforcement of GDPR in 2018 and LGPD in 2020–2021. By 2026, regulators no longer accept…

Why cloud incident detection and response feels broken (and how modern SOCs fix it) If you are running serious workloads in the cloud, you have probably felt that classic security operations do not quite fit anymore. The old “collect some logs, create a few alerts and pray” model fails as soon as you add multiple…

Por que zero trust IAM virou prioridade em cloud híbrida Nos últimos três anos, o papo em segurança deixou de ser “como proteger o perímetro” e virou “assuma que tudo já está comprometido”. Relatórios como o IBM Cost of a Data Breach 2023 mostram que mais de 45% dos incidentes envolveram credenciais roubadas ou abuso…