To track programs as they start, enable the operating system’s process-audit facility and configure it to capture the context you need. On Windows, Security Event 4688 records process creation; Sysmon adds richer process details. On Linux, configure auditd rules for execution-related events. On macOS, Apple’s Endpoint Security exec events provide a modern interface for purpose-built monitoring software. These logs are prospective: they do not recreate activity that was not being recorded.
Which process-monitoring method should you use?
| Platform and method | How it works | Best fit |
|---|---|---|
| Windows Security Event 4688 | Native Security log event generated when a process is created; command-line capture is a separate policy setting. | Basic Windows process-start auditing with native policy controls. |
| Windows Sysmon | Resident service and driver that writes configurable system-activity events to Windows Event Log. | Richer process context and event filtering, when an administrator can manage its configuration. |
| Linux auditd | Userspace daemon records configured kernel audit events. | Linux systems where execution logging can be tailored through audit rules. |
| macOS Endpoint Security | Developer interface through which an application can subscribe to process-execution events. | Security products or system extensions built to monitor execution on modern macOS. |
Choose based on the detail required, the effort to configure filters, the volume and retention of events, the ability to protect or centrally collect logs, and the sensitivity of captured data. No cross-platform performance or detection-accuracy figure is established here, so selection should be based on operational needs rather than an assumed speed or coverage ranking.
How to record process starts on Windows
Enable native process-creation auditing
- Open the policy editor and go to Computer Configuration → Policies → Windows Settings → Security Settings → Advanced Audit Policy Configuration → Detailed Tracking → Audit Process Creation. Enable the policy to generate an event when a process starts.
- If you need arguments, separately enable Administrative Templates → System → Audit Process Creation → Include command line in process creation events. Without that setting, Event 4688’s Process Command Line field is empty by default.
- Check that advanced audit policy settings are not being overridden by basic audit policy settings.
- Inspect the Security log for Event 4688, “A new process has been created.” Its fields include the new process name, creator process ID, creator process name, and—when enabled—the process command line.
Event 4688 is useful for identifying the program and user involved in a process start. To reconstruct a process tree, correlate the creator and new-process IDs with other events; a single event does not provide the persistent identifier that Sysmon offers.
Use Sysmon when you need richer process context
Microsoft Sysmon can record process-creation details including the full command line, image hash, parent-process context, and ProcessGUID. The GUID helps correlate activity when Windows reuses process IDs. Sysmon also supports other event types, such as image loads, network connections, registry changes, DNS queries, and process tampering.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →- On current Windows documentation, enable the Sysmon optional feature; it is disabled until explicitly enabled.
- Use the documented
sysmon -iinstallation flow. - In Event Viewer, check Applications and Services Logs → Microsoft → Windows → Sysmon → Operational for events.
- Configure event-specific include and exclude rules for the workload. Event ID 1 is Process Create; other IDs cover events such as process termination (5), image load (7), network connection (3), DNS query (22), and process tampering (25).
- Forward selected events to a central collector or SIEM if centralized review is part of your monitoring plan.
Sysmon is more configurable than native 4688 auditing, but its value depends on configuration: broad collection can create noise and increase event volume, while overly narrow rules can omit activity you intended to capture.
How to track program execution on Linux
The Linux Audit System intercepts system calls and serializes events selected by loaded audit rules. Records can include event time, subject identity, object, and success or failure. A default installation should not be assumed to record every command: execution-related rules must be configured.
- Decide which identities and executable paths matter for the systems you administer.
- Load execution-related rules with
auditctl, or define rules in/etc/audit/rules.d/and useaugenrulesto compile them. - Review records with
ausearchand summarize them withaureport. The standard log location is/var/log/audit/audit.log, unless the configuration changes it. - Verify that expected events appear, then normalize UID/GID and syscall data as needed for analysis.
- For centralized investigations, ship the audit stream to protected central storage.
Rule design determines both coverage and volume. Start with the users and paths relevant to the monitoring goal, then verify that the resulting records answer the questions investigators need to ask.
What macOS offers for execution monitoring
Apple’s Endpoint Security framework provides a modern process-execution interface for applications built to use it. The es_process_t structure exposes executable, PID, UID, GID, parent and responsible audit tokens, start time, and code-signing properties. Apple documents that these process values are delivered after exec completes in the kernel but before code in the process starts executing.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsThe es_event_exec_t event represents process execution and provides accessors for the target process, arguments, environment variables, file descriptors, working directory, and executable metadata. This is a developer interface for security software or a system extension, not a simple end-user setting for turning on a universal execution log.
Protect the records and account for privacy
Process telemetry can expose sensitive information. Microsoft warns that command-line arguments may contain passwords or other private data; Apple’s exec-event interface can expose environment variables as well. Restrict access to logs and any tools that collect them, and protect central copies. Enable only the detail needed for the monitoring purpose, and consider who can read, retain, and search the resulting records.
Rank #4
- Used Book in Good Condition
When investigating a process, combine the execution event with the platform’s available identity and lineage fields rather than treating a process name alone as proof of what happened. Retention, filtering, and central collection matter as much as initial enablement: a record that is inaccessible, overwritten, or too noisy to review is of limited investigative value.
Quick Recap
Best Value
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →
