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4834e2e51d
Retain scans and History search by digest when available, keep imageRefLike for compatibility, and surface digests in compare.
109 lines
6.6 KiB
Plaintext
109 lines
6.6 KiB
Plaintext
---
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title: "Security"
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description: "The command center for your fleet's security posture: an overview dashboard, image and Compose findings, secrets, scan history, suppressions, and scanner setup, all in one place."
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---
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Security is a primary surface in Sencho. The **Security** page in the top navigation brings the
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capabilities that power [vulnerability scanning](/features/vulnerability-scanning) into one command
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center, so you can answer "what should I look at first?" without hunting through other pages. It is
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scoped to the active node: the findings and scanner status you see reflect whichever node is selected.
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The page is organized into tabs.
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## Overview
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The overview opens with a status masthead that reads your **action posture** at a glance, the answer
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to "what can and should I do right now?":
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- **Action needed**: something concrete to act on, such as a fixable Critical or High finding, a
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detected secret, a dangerous Compose setting, or a known-exploited (CISA KEV) CVE.
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- **Monitoring**: Critical or High findings exist, but none are currently actionable (no fix
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available, or already triaged).
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- **Secure**: nothing actionable right now. This is never a claim that no vulnerabilities exist.
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- **Unknown**: the scanner is not installed, or no scan has completed yet.
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Raw Critical and High counts stay visible next to the posture as **scanner detections**, not as the
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posture itself: a vulnerable component being present is not the same as a reachable, exploitable risk.
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The masthead carries a standing note to that effect, and posture weighs fix availability, exploit
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intelligence, and triage decisions rather than raw severity alone.
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Below the masthead, a **Review queue** card leads the overview when actions or review items exist.
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When the posture is Action needed the card is titled **Why Action needed** and lists each concrete
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action with a count and a tab-shortcut button: fixable findings, known-exploited CVEs, detected
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secrets, unacknowledged Compose risks, and publicly exposed affected images. When only monitoring
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items remain (exposed images with no fix or known exploit, findings awaiting triage, stale or failed
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scans) the card is titled **Review queue** and lists them without the red masthead, so the operator
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can see what to keep an eye on without a permanent alarm.
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The charts then lead with prioritization rather than raw severity: a **risk trend** for context,
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an **action posture** breakdown (fixable, known-exploited, needs-review, accepted, not-affected), a
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**top exploit-risk** list ranking actionable findings by known-exploited status then EPSS, and a
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**severity-by-exploitability** quadrant that separates high-severity-but-unlikely findings from the
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ones to act on first. The exploit-risk charts populate once exploit intelligence is enabled and images
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are scanned. A signal rail summarizes the supporting numbers (scanned images, fixable findings,
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secrets, Compose misconfigurations, stale scans, failed scans), and a status strip shows scanner health
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and the active node's deploy enforcement posture.
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If a node does not report an overview (for example an older remote node), the page falls back to a
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clear "overview unavailable" state and the other tabs keep working.
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## Images
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Image findings list every scanned image on the active node with its highest severity. Selecting an
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image opens the full scan report, where you can review vulnerabilities, triage a CVE, and export an
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SBOM. Each finding carries evidence tags so you can tell scary from exploitable at a glance:
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known-exploited (KEV), EPSS exploitation probability, the CVSS score, and vendor "will not fix"
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status, alongside whether a fix is available.
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## Compose risks
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Compose risks surface the security misconfigurations Trivy finds in your stack definitions rather than
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image CVEs: privileged containers, Docker socket mounts, host networking, broad host bind mounts, public
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database ports, and containers running as root. Each entry opens its scan report with the specific
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findings and how to fix them. This is a security audit of the Compose file; for deploy-readiness checks
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(port conflicts, missing bind paths, unset variables, no healthcheck), use
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[Compose Doctor](/features/compose-doctor) from the stack page instead.
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## Secrets
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The secrets tab lists images where Trivy detected exposed credentials or keys, and opens straight to
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the secret findings for a scan.
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## Policies
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The Policies tab manages deploy-enforcement scan policies: severity thresholds that block or warn on a
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deploy, scoped by stack pattern. See
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[scan policies](/features/vulnerability-scanning#scan-policies) for the full configuration.
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## Suppressions
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CVE suppressions and misconfiguration acknowledgements are managed here, the same controls available
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in Settings. These are governed by the local instance, so this tab is shown when you are on the local
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node; switch to the local node to manage them.
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Suppressing a CVE records a **triage decision**: accepted risk, not affected, false positive, fixed,
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ignored, or needs review, with an optional OpenVEX justification. Decided findings stop driving the
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action posture; a "needs review" decision stays counted but keeps the finding actionable. You can
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export the fleet's triage decisions as an OpenVEX document for use with other tooling.
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## History
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The History tab lists completed scans for the active node in an inline table. Prefer digest identity when a digest is stored (short digest as the primary label, image reference as the subtitle); config and other scans without a digest show the image reference. Search matches image references or digests. Select two scans to compare. The **Scan history** button in the [Resources Hub](/features/resources) is a shortcut to the same place.
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## Scanner setup
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Scanner setup manages the Trivy binary for the active node: install the managed binary, update it when
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a new release is available, and toggle automatic updates. Trivy is installed independently on each
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node. See [Installing Trivy](/operations/trivy-setup) for the full setup options.
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It also toggles **exploit intelligence**: a daily background fetch of the CISA KEV catalog and FIRST
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EPSS scores that powers the known-exploited and EPSS evidence tags. It degrades gracefully when
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offline and can be turned off for air-gapped or firewalled hosts.
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## What stays where
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Resources keeps its per-image severity badges and scan actions, so you can still scan and inspect an
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image from your inventory. Security is the place to review the whole picture; the deeper scanning
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workflow (on-demand scans, scheduled fleet scans, scan policies, SBOM and SARIF export) is documented
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under [Vulnerability scanning](/features/vulnerability-scanning).
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