What is SOAR? Security Automation Explained

What is SOAR?

SOAR stands for Security Orchestration, Automation, and Response. It is a category of security software that helps security teams automate repetitive tasks, orchestrate complex workflows across multiple tools, and respond to incidents faster and more consistently. While a SIEM tells you something bad is happening, a SOAR platform helps you do something about it — automatically.

The cybersecurity industry faces a fundamental challenge: there are too many alerts and not enough analysts. SOC teams are overwhelmed by the volume of notifications from SIEMs, EDRs, firewalls, and cloud security tools. SOAR platforms solve this by automating the low-level investigation and response work, allowing human analysts to focus on the complex threats that truly require their expertise.

Shieldlix SOAR embeds orchestration and automation directly into the SIEM experience, eliminating the need to manage two separate platforms. Every detection can trigger an automated playbook — from enriching an indicator with threat intelligence to blocking an IP on the firewall — all within a single interface.

The Three Pillars of SOAR

Understanding SOAR starts with understanding its three components:

Orchestration

Orchestration is the integration and coordination of multiple security tools. A typical SOC uses 10–20 different tools: SIEM, EDR, firewall, threat intelligence platform, ticketing system, email gateway, directory service, and more. Orchestration connects these tools through APIs so they can share data and trigger actions across each other. Instead of an analyst manually logging into five different consoles to investigate an alert, orchestration pulls the relevant data from each tool and presents it in one place.

For example, when a SIEM detects a suspicious IP address, orchestration can automatically query VirusTotal, check Shodan for open ports, look up the IP in your threat intelligence feed, and search your firewall logs for related traffic — all without human intervention.

Automation

Automation is the execution of repetitive tasks without human involvement. Many security alerts follow predictable patterns. A phishing email report, for instance, always requires the same triage steps: extract the URL, check it against reputation databases, search for similar emails in the inbox, quarantine the message, and block the sender. Automation performs these steps instantly, every time, without error.

Common automation use cases include:

• Automated phishing triage and mailbox remediation
• User account lockout and re-enablement workflows
• Indicator enrichment across multiple threat intel sources
• Automated malware hash blocking on endpoints and firewalls
• Scheduled compliance checks and report generation

Response

Response is the structured, repeatable process for handling security incidents. In a SOAR platform, responses are defined as playbooks — step-by-step workflows that encode the organization's incident response procedures. A playbook might include automated steps (run a virus scan, block a domain), manual steps requiring human judgment (classify the severity, approve a firewall change), and conditional branching (if ransomware is confirmed, escalate to the incident response team).

Playbooks ensure that every incident is handled consistently, regardless of which analyst is on duty. They also create an audit trail: every action taken during an incident is logged, timestamped, and attributable to the system or analyst who performed it.

SOAR vs SIEM: What is the Difference?

SIEM and SOAR are complementary, not competing, technologies. The simplest way to understand the difference:

• SIEM detects — it ingests logs, correlates events, and generates alerts when something suspicious is found.
• SOAR responds — it takes the alert from the SIEM, investigates it, and executes a response.

In practice, the line between SIEM and SOAR is blurring. Modern platforms like Shieldlix embed SOAR capabilities directly into the SIEM, so that every detection rule can trigger an automated playbook without sending data to a separate system. This unified approach reduces latency, simplifies management, and eliminates the integration overhead of maintaining two separate platforms.

SOAR Playbooks in Action

A playbook is the heart of any SOAR platform. Here is a simplified example of an automated phishing response playbook:

1. User reports phishing email via Outlook add-in
2. SOAR extracts URL and sender address from email
3. Query VirusTotal, URLScan, and PhishTank for reputation
4. If malicious:
   a. Quarantine the email in Exchange Online
   b. Block sender domain on email gateway
   c. Search inboxes for similar emails → quarantine those too
   d. Create ServiceNow ticket with all evidence
   e. Notify SOC via Slack with summary
5. If clean:
   a. Log as false positive
   b. Notify user that email was safe

What used to take an analyst 15–20 minutes per phishing report is now handled in under 30 seconds, with zero human involvement. Over hundreds of reports per week, that saves dozens of analyst-hours and ensures consistent response every time.

Benefits of SOAR

• Faster Response Times: Automated triage and remediation action happen in seconds, not minutes or hours. MTTR can drop by 90% or more.
• Reduced Analyst Burnout: Automating repetitive, low-judgment tasks lets analysts focus on real threats instead of clicking through alert queues.
• Consistency: Playbooks ensure every incident is handled the same way, regardless of which analyst is on shift or how experienced they are.
• Tool Integration: Orchestration breaks down silos between security tools, creating a unified incident response workflow.
• Audit Readiness: Every automated action is logged with a timestamp and source, making it easy to demonstrate due diligence during compliance audits.
• Scalability: As your organization grows, automation scales without requiring proportional headcount growth in the SOC.

Incident Response Automation with SOAR

Incident response is where SOAR delivers the most value. The typical incident response lifecycle — preparation, detection, containment, eradication, recovery, and lessons learned — involves dozens of manual steps that can be automated or orchestrated:

• Detection & Triage: SOAR receives alerts from SIEM, EDR, email security, and other tools. It enriches each alert with threat intelligence, asset context, and user information to determine severity automatically.
• Containment: If a host is compromised, the SOAR can automatically isolate it from the network via your EDR, block the attacker's IP on the firewall, and disable compromised user accounts in Active Directory.
• Eradication: The SOAR can trigger antivirus scans, deploy remediation scripts, and verify that indicators of compromise (IOCs) are no longer present on affected systems.
• Recovery: After containment, the SOAR can re-enable the user account, remove firewall blocks, and notify stakeholders that the incident is resolved.
• Post-Incident: The SOAR automatically generates an incident report with timeline, actions taken, and evidence collected — ready for the post-mortem meeting.

Choosing a SOAR Platform

When evaluating SOAR solutions, consider:

• Integration Library: How many pre-built connectors does it support? The more integrations, the faster you can orchestrate your existing tool stack.
• Playbook Ease: Can you build playbooks with a visual drag-and-drop editor, or do you need to write code? Low-code platforms enable analysts (not just developers) to build automation.
• SIEM Integration: Does the SOAR integrate natively with your SIEM, or does it require custom middleware? Native integration (like Shieldlix SOAR) is far simpler to maintain.
• Case Management: Does it include built-in case management, or do you need to integrate with a separate ticketing system?
• Scalability: Can it handle your peak alert volume? A SOAR that bottlenecks during an active incident makes the problem worse, not better.

Conclusion

SOAR transforms security operations from a reactive, manual grind into a streamlined, automated machine. By orchestrating tools, automating repetitive tasks, and enforcing consistent response procedures, SOAR platforms help SOC teams do more with less. As alert volumes continue to rise and security staffing remains tight, SOAR is becoming as essential as the SIEM itself.

Shieldlix SOAR is built directly into the Shieldlix platform, giving you automated incident response without the complexity of managing a separate tool. Get started with our free tier and build your first playbook in minutes.