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- Container Security Is More Than Image Scanning
Container Security Is More Than Image Scanning
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Vulnerable Base Images Are Commonplace
Teams often build from public Docker images without scrutiny. These images may contain outdated packages, hardcoded credentials, or backdoors by design.
Containers Don’t Equal Isolation
Containers share the same kernel. A breakout can lead to host compromise. Misconfigured runtimes and permissive privileges make this risk very real.
Secrets Get Baked Into Images
Tokens, keys, and passwords often end up inside images — then published to registries or deployed at scale. If one container leaks, the entire environment is exposed.
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Registry Access Needs Tight Control
Attackers target public and private registries to pull images, inject malicious versions, or overwrite tags. Auth, audit logs, and immutability are must-haves.
Runtime Monitoring Is Frequently Overlooked
Most teams scan images pre-deployment, but ignore container behavior at runtime. Malware, crypto miners, or lateral movement can occur inside a running container.
Secure the Full Container Lifecycle
From base image to orchestration, apply security checks at every stage. Use signed images, enforce policies in CI/CD, and monitor runtime activity continuously.
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