File Integrity Monitoring Rules

Track critical file changes with reusable rules, review workflow, and policy-driven coverage.

XDRShield File Integrity Monitoring Rules help teams define watched paths, change conditions, exclusions, and review expectations so critical file and directory changes become investigation-ready evidence.

Watched pathsChange evidenceReview workflow
Why it matters

Critical file changes need context, not just volume.

Unplanned changes to sensitive files, directories, scripts, and configurations can indicate compromise, drift, or operational risk. FIM rules help teams monitor the right paths, reduce noise, and preserve reviewable evidence.

01

Protect critical pathsMonitor important files and directories for creation, modification, deletion, or permission-related changes where supported.
02

Reduce change noiseUse focused paths and exclusions so analysts review meaningful changes.
03

Support compliance evidencePreserve file-change evidence, review state, and operational context for audits.
04

Connect to investigationCorrelate FIM events with alerts, hunts, cases, process activity, and response workflows.
Operating model

Define watched paths, exclusions, and review expectations before assigning rules.

FIM Rules define which files or directories should be monitored and how changes should be surfaced. Rules are distributed through policies to compatible agents, and resulting change events can be reviewed, correlated, and documented.

  • Define specific file and directory paths that matter for security, compliance, or operational integrity.
  • Use exclusions and scope control to reduce expected or high-volume change noise.
  • Attach FIM rules through policies for compatible endpoints.
  • Review change events with endpoint, timestamp, process, user, alert, and case context where available.
XDRShield architecture connecting endpoint visibility, investigation, response, and operations
Feature capabilities

What XDRShield File Integrity Monitoring Rules helps teams do.

Each capability supports the operating workflow for file integrity monitoring rules, from configuration and validation to investigation, governance, and follow-up.

Operating workflow

From critical path selection to reviewed file-change evidence.

A repeatable file integrity monitoring rules workflow keeps configuration deliberate, validated, and traceable.

Identify critical paths

Choose files and directories that matter for security, application integrity, or compliance.

Create focused rule

Define path, event types, and exclusions clearly.

Assign through policy

Map the rule to compatible agents in the intended tenant scope.

Validate events

Confirm expected changes are reported after rollout.

Review and correlate

Check file-change details against process, alert, and case context.

Tune coverage

Adjust paths and exclusions based on noise and investigation value.

Common use cases

Where FIM Rules helps most.

Use file integrity monitoring rules where endpoint security outcomes depend on consistent configuration and evidence-backed review.

Configuration integrity

Monitor critical application and system configuration files.

Ransomware early signal

Detect unusual file modification patterns when correlated with process and alert context.

Compliance review

Preserve change evidence and review context for audit support.

Incident investigation

Correlate file changes with process activity, registry edits, and endpoint events.

Noise reduction

Tune exclusions for expected high-volume changes.

MSP policy standardization

Deploy customer-specific FIM rule patterns with tenant separation.

FIM rule reference

Focus file monitoring on high-value changes.

This table helps teams design useful FIM rules.

Area What it means How teams use it
Watched path The file or directory being monitored. Choose critical locations, not broad noisy trees unless justified.
Change type The supported change condition that should be recorded. Use to align monitoring with risk and review requirements.
Exclusion Expected paths or patterns that should not create noise. Use carefully so important changes are not hidden.
Review context Endpoint, time, user/process, alert, and case linkage where available. Use to decide whether the change is expected or suspicious.
Operational use

File Integrity Monitoring Rules for security, IT, and MSP teams.

File Integrity Monitoring Rules supports day-to-day operations while keeping tenant scope, evidence, and accountable change control clear.

For security and IT teams

Use this feature to keep endpoint protection, detection evidence, and operational decisions aligned with the current environment.

  • Validate configuration before broad rollout.
  • Review evidence before changing rules or policies.
  • Use related alerts, events, cases, and activity logs for context.

Explore endpoint detection →

For MSP and service-provider teams

Use tenant-scoped operation so customer environments stay separated while common workflows remain repeatable.

  • Confirm customer or tenant scope before bulk changes.
  • Standardize configuration patterns across customers.
  • Preserve customer-specific audit and review evidence.

Explore multi-tenant operations →

Questions buyers ask

File Integrity Monitoring Rules FAQs.

What are File Integrity Monitoring Rules in XDRShield?

FIM Rules define files and directories to monitor for supported change events, then distribute that monitoring through endpoint policies.

What should teams monitor with FIM rules?

Teams should focus on critical system, application, script, security, and configuration paths where unexpected changes create risk.

How can FIM noise be reduced?

Use focused watched paths, meaningful event types, exclusions for expected high-volume changes, and tenant or endpoint scope control.

How do FIM events support investigations?

File-change evidence can be correlated with process activity, registry changes, alerts, hunts, cases, and response records.

How are FIM rules deployed?

FIM rules are attached to policies and synchronized to compatible agents in selected tenant scope.

Use governed configuration with confidence

Monitor critical file changes with context

Use FIM rules to create reviewable change evidence.