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Security automation enables security teams to handle a large volume of threats quickly, reducing manual effort and human error.
The sheer scale of cyber threats, events, and incidents that security operations centers face daily has skyrocketed.
Security automation brings together tools, technologies, and playbooks to automate repetitive and time-consuming security tasks, allowing security teams to focus on more strategic and complex activities.
Signs that your organization may need security automation include overstretched teams and incomplete investigations, highly repetitive tasks consuming valuable time, inefficiencies due to manual workflows across multiple security tools, and the management of multiple tools with unique workflows.
Automation works in harmony with the skills and expertise of your team, empowering them to make more informed decisions and enhancing their overall effectiveness.
Security operations centers that use security automation streamline threat containment, investigation and remediation, normalize data for more accurate insights, and enable quicker response times.
Streamlining Threat Investigation and Remediation
Automation speeds up identifying and verifying potential threats, enabling faster response times and reducing the risk of delays or oversight.
Normalizing Data and Telemetry Across Security Tools
By automating data normalization, you pave the way for effective alert orchestration, ensuring that all data is organized and structured consistently, leading to more accurate and meaningful insights.
Reducing MTTR with Quicker Response Actions
Organizations can decrease mean time to respond (MTTR) and the dwell time of the potentially malicious activity with response actions include isolating compromised systems, patching vulnerabilities, blocking malicious domains/IPs, and more.
Security automation capabilities include coordinating workflows and executing repetitive tasks on a large scale and at high speeds.
It starts by automating low-impact response actions like vulnerability patching, blocking malicious domains, resetting user credentials, and data restoration from backups.
Here are other examples of security automation that can allow security operation centers and teams to focus on more advanced tasks that require human intelligence and cognitive skills.
Incident Detection
Use of machine-learning to analyze data logs and identify abnormalities or patterns of suspicious activity and flag them for further investigation.
Alert Triage
Automatic de-duplication, correlation, and prioritization of tickets based on their severity level or other criteria, reduce alert noise and allow your team to focus on the most critical alerts.
Alert Enrichment
Automated collection and analysis of threat intelligence from internal and external sources for enriched threat alerting, quicker investigations and proactive identification of risks.
Vulnerability Management
Automatically scan for available patches, deploy to affected systems, and verify installation. This reduces the chance of human error and ensures timely patching.
User Notifications
Automated user notifications can be integrated into existing workflows or incident management systems. Integration enables notifications to be captured, tracked, and escalated seamlessly. Users can acknowledge, respond, or escalate notifications directly within the system or application.
Response Playbooks
Automated, predefined incident response processes for standardized investigations and mitigation attempts allow your team to take faster containment and remediation actions.
Can automation knit them together to improve threat visibility and accelerate response?
Standardized actions can empower organizations to streamline their security operations, it’s important for organizations to define these actions based on their specific security requirements and continuously refine them to align with evolving threat landscapes and environments.
Examples of standardized actions that security automation can handle based on playbooks, which help streamline workflows:
Security automation tools are designed to help organizations streamline and enhance their cybersecurity workflows.
They automate tasks such as incident response, threat detection, vulnerability management, and information gathering.
These tools leverage technologies like AI, machine learning, and orchestration to automate activities.
A security operation platform includes AI-driven analysis capabilities to automate the investigation and collection of data related to an alert.
Platforms using AI can automate data collection relevant to incoming alerts, automatically aggregate artifacts from various security technologies (SIEM, EDR, etc.), and normalize the data using a universal query language.
EDRs use advanced analytics and machine learning algorithms to proactively search for threats. They can automatically analyze large volumes of data, identify patterns, and detect anomalies that may indicate a compromise.
In terms of incident response, EDR tools can automatically gather and analyze data from affected endpoints, prioritize incidents based on severity, and provide actionable insights for security analysts.
They can also integrate with other security tools, such as SIEM and SOAR platforms, to streamline the response process.
Threat intelligence platforms can automatically gather threat data from various sources, such as open-source intelligence, commercial feeds, and internal sources.
SOAR platforms automate and orchestrate security operations processes, especially response actions.
It integrates with some security tools like firewalls and intrusion detection systems to automatically trigger responses based on predefined rules, workflows, or playbooks.
XDR provides an integrated approach to security automation by combining multiple security capabilities into a single platform. Security automation tools typically focus on specific areas such as security orchestration and response, vulnerability management, or threat intelligence. XDR encompasses a broader range of functionalities. It combines endpoint detection and response (EDR), network security analytics, threat intelligence, and incident response, among other capabilities.
Examine IT and security operations to find tasks that take up too much time, are monotonous, but don’t require advanced qualifications. These tasks hinder cyber analysis every day.
By automating the simple, time-consuming tasks, like querying technologies or resetting passwords, you can achieve quick wins and a better Mean Time to Resolve (MTTR).
Discover methods to utilize the capabilities of your team and leverage the technological investments you have already.
Be prepared to modify the way your team approaches certain tasks, reallocate physical resources, and change operating procedures for individuals who will be significantly impacted once automation is deployed within your environment.
ReliaQuest GreyMatter automates security operations, including low-brain high-time tasks, alert enrichment with threat intel and correlated artifacts, investigation workflows, response playbooks, to avoid team burnout and accelerate threat response.