DLP Incident Backlog Persists Without Automatic Remediation Tracking (ART)
What Happened — Symantec (Broadcom) reports that many Data Loss Prevention (DLP) deployments retain historic violation alerts even after the underlying file is deleted, the owner changes, or policies are retuned. The resulting backlog inflates the number of “open” incidents and obscures the organization’s true compliance posture. Their new Automatic Remediation Tracking (ART) feature automatically reconciles past alerts with current scans, closing incidents that are no longer relevant while preserving the original context.
Why It Matters for Compliance & Audit Readiness
- Unresolved DLP alerts can be interpreted as ongoing security or privacy violations, jeopardizing SOC 2 CC6.1 (Security) and CC7.1 (Privacy) evidence.
- ART generates continuous, auditable proof that each violation was investigated and remediated, supporting a defensible audit trail.
- Reducing false‑positive noise frees limited SOC resources, allowing teams to focus on genuine control gaps rather than stale tickets.
Who Is Affected — Healthcare, financial services, SaaS and other regulated enterprises that rely on DLP to protect sensitive data.
Recommended Actions
- Map DLP incident‑closure to SOC 2 CC6.1/CC7.1 controls and document the process.
- Enable Automatic Remediation Tracking (or an equivalent automated closure capability) in your DLP solution.
- Integrate remediation logs into your continuous‑compliance dashboard for real‑time audit evidence.
- Conduct periodic policy‑drift reviews to ensure incident relevance.
Technical Notes — The backlog stems from policy changes, file deletions, or data removal that leave the original alert dangling. ART evaluates subsequent High‑Speed Discovery scans to determine whether the offending file still violates current policy, then automatically closes the incident while retaining the reason it was flagged. No CVE or exploit is involved.
Source: Broadcom Symantec Blog – DLP Incident Backlog Owes You Closure