Automation of cybersecurity

Cybersecurity Automation

In today’s world, security automation is essential for quick incident response. It reduces the time needed to investigate incidents, anticipates threats, and frees analysts from tedious and repetitive tasks, thereby releasing valuable resources.

Cybersecurity automation can be applied to the automation process of preventing, detecting, identifying, and combating cyber threats. Although it can technically operate independently, it is often used to complement Security Operations Center (SOC) teams.

Cybersecurity automation works by performing specific tasks within a designated cycle—risk identification, sorting, segmentation, priority assignment, and case response. The application of artificial intelligence (AI) reduces human involvement in these tasks. AI performs repetitive tasks with much greater accuracy, speed, and efficiency than manual processes.

Advantages of Automation:

- Faster and more accurate threat detection,
- Reduced incident response time,
- SOC teams can respond more promptly,
- Reduced risk of problem escalation,
- Ensures that security policies and systems are systematically updated and functioning properly,
- Helps optimize security resources,
- Reduces operational costs by eliminating repetitive tasks,
- Streamlines workflows,
- Reduces the demand for specialized personnel,
- Can be used to ensure compliance with various security policies and standards, such as GDPR, PCI DSS, HIPAA, NIST,
- Provides notifications about any vulnerabilities or potential breaches, thus lowering the risk of financial penalties for non-compliance or legal consequences.

Cyberattacks are becoming increasingly sophisticated and complex. As new threats emerge, it becomes evident that manual and outdated security methods are ineffective and unable to keep up with the evolving threat landscape.

Risks of Lacking Adequate Tools:

- Rapidly evolving attack systems,
- Ineffectiveness of outdated, manual cybersecurity methods,
- Shortage of qualified personnel,
- Poor selection of protective devices may lead to conflicts between tools and inefficiencies in security operations workflows,
- Tool overlap increases maintenance costs, resulting in a growing budget for this purpose,
- Teams operating across different dashboards and tools may have limited access to a unified, reliable threat source.

Tools for Implementing Cybersecurity Automation:

Security Information & Event Management (SIEM):
- Helps ensure legal compliance in cybersecurity,
- Analyzes log data for incident response post-breach and attack,
- Improves visibility within organizational environments,
- Continuously monitors an organization’s IT structure by gathering and analyzing log and threat data.

Security Orchestration, Automation, & Response (SOAR):
Streamlines and simplifies security operations in areas such as:
- Threat management,
- Incident response,
- Security operations automation.
SOAR automates incident response operations using predefined playbooks, enabling background tasks to be executed without human intervention.

Vulnerability Management Tools:
- Handle finding, categorizing, prioritizing, and fixing security vulnerabilities,
- Can perform automated scans of IT resources,
- Function differently from firewalls, antivirus programs, and anti-malware software.

Common Solutions for Endpoint Protection:
- MDM, mobile device management software,
- EDR, endpoint detection and response,
- DLP, data loss prevention.

Best Practices:
- Systematic training for employees at all levels,
- Set priorities by identifying areas that need the most attention,
- Don’t automate everything at once,
- Gradually implement automation to allow for effect analysis, effectiveness monitoring, and real-time adjustments,
- Maintain security analysts on the team—they are needed for complex situations requiring decision-making and advanced problem-solving,
- Automation enables analysts to focus on the most severe cases.

3.10.2024

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