What is a SOC and why is it important?
An organization's security operations center (SOC) detects, monitors, and responds to cyber threats. A security operations center offers a wide range of services, including log monitoring and analysis, vulnerability management, incident response, and, increasingly, proactive threat hunting. But SOCs are also faced with certain challenges.
Please also read - Ways of NOC teams monitoring the network
The need for SOCs has evolved in recent years with the surge in attack volume and increasing sophistication of threats. As many companies struggle with a deepening skills gap, they are also confronting new risks from cloud adoption and digital transformation initiatives.
According to experts, over the next few years, we will see a high percentage of security operations centers automating key functions and deploying AI-enabled tools. Managing enterprise cyber risk will not only depend on people but also technology.
They are changing times
Today, cybersecurity analytics and operations are more difficult than they were two years ago. The issue arises because the threat landscape has morphed rapidly, there is a growing volume of cybersecurity telemetry data, and there are more alerts.
By throwing people at these problems, security operations teams have typically tried to address these issues manually, but this has left many security organizations behind the eight balls. SOCs of the future will rely heavily on automation to deal with this issue.
Automation can offer a level of depth and consistency unattainable by human analysts when it comes to the analysis and triage of security data.
SecOps teams will be able to accomplish more if they adopt technologies like decision automation.
They can move their Tier 1 analysts to Tier 2 roles, which increases the capabilities of the security team without increasing budgets. Nowadays, especially in our economic climate, budgets are a restraining factor for any new expenditure. Thus, automating a process with software and repurposing staff members can be incredibly cost-effective.
Modern SOCs are structured in many different ways and perform many different functions. Some companies have a network operation center (NOC) that is directly associated with the security organization, while others use an independent monitoring mechanism. NOCs evolve into SOCs that are typically focused on network stability. These tools are usually developed by security organizations and focus on IDS/IPS, SIEM, and other alerting tools.
Some are multi-tiered, and more experienced personnel engage in threats hunting and investigation, which engages other sets of tools including EDR, NVDR, other endpoint security tools, and so forth.
SOCs with greater sophistication implement some level of automation using commercial or in-house tools.
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