Checklist: Your daily, monthly, and yearly security operations best practices

SADA Says | Cloud Computing Blog

By SADA Says | Cloud Computing Blog

Managing ongoing security practices is a tremendous responsibility for any organization. It’s been about a year since Google announced their β€œSecurity Operations Center (SOC) of the Future” initiative, and ever since, SADA’s Cloud Security Confidence team has developed a variety of best practices to help SecOps Directors manage their daily, monthly, and yearly responsibilities.  

A typical Security Operations Director is responsible for overseeing all of the tasks required to maintain a secure cloud environment. They play an even more important role when managing security in a hybrid and/or multicloud environment. Implementing and maintaining security controls, monitoring for security threats and vulnerabilities, responding to incidents, and ensuring compliance with industry regulations and organizational policies are all part of the job. 

Here is a breakdown of the tasks of a SecOps Director into daily, monthly, and yearly responsibilities. All of these tasks should inform and drive the maturity of your DevSecOps practices.

Daily SecOps practices

Daily SecOps practices:

  1. Monitoring for security threats: Constantly monitoring the cloud environment for signs of security threats, such as unauthorized access attempts, malware, or data breaches. This involves leveraging security monitoring tools, reviewing logs, and analyzing security events in real-time to identify and promptly respond to any potential security incidents. In addition, building telemetry into your applications and environments to bring visibility to normal behavior is critical to quickly identify bad behavior.
  2. Patch management: Keeping the cloud environment up-to-date with the latest security patches and updates. This involves regularly reviewing and applying patches to operating systems, applications, and other software components to address known security vulnerabilities and reduce the risk of exploitation. Critical to achieving this at scale is a migration of key components to idempotent components and moving away from managed instances and operating systems that require patches wherever possible.
  3. User access management: Ensuring that user access to cloud resources is properly managed and aligned with the principle of least privilege. This involves regularly reviewing and updating user access permissions, removing unnecessary access privileges, and revoking access for users who no longer require it. Along with this is moving toward userless deployments in production environments and forcing all artifacts through a controlled pipeline with security and approvals baked in. All of this rolls up into a robust zero-trust security policy. 
  4. Incident response: Responding to security incidents in a timely and effective manner. This includes investigating and containing security incidents, coordinating with other teams, and conducting post-incident analysis to identify root causes and implement measures to prevent similar incidents in the future. For most, this means maintaining an incident response retainer with a provider that has experience hunting down the details and creating response plans.
Monthly SecOps practices

Monthly SecOps practices:

  1. Vulnerability scanning: Conducting regular vulnerability scans of the cloud environment to identify potential weaknesses and vulnerabilities. This involves using automated scanning tools to scan for known vulnerabilities in operating systems, applications, and other software components, and remediating any identified vulnerabilities promptly. While this can be done constantly by a tool such as a Cloud security posture management (CSPM), performing a monthly review of the findings and looking at ways to build the remediations into your deployment processes is key to long-term security and confidence in your security posture.
  2. Log analysis: Reviewing logs and analyzing security events to identify patterns or anomalies that may indicate security threats. This includes reviewing logs from various sources, such as operating systems, applications, network devices, and security monitoring tools, to detect and investigate any potential security incidents. This is another area that should be fed constantly by your logging tools and gathered into a SIEM. Using that data to build automated responses and building a monthly cadence around remediations that can be automatically applied when vulnerabilities are discovered will further bolster your security confidence.
  3. Security awareness training: Providing regular security awareness training to employees and other users of the cloud environment. This includes educating users about best practices for password management, phishing awareness, social engineering, and other security topics to reduce the risk of human error and improve overall security awareness.
  4. Configuration management: Reviewing and updating the configuration of cloud resources to ensure that they are securely configured. This includes reviewing and updating configurations for virtual machines, databases, storage buckets, firewalls, and other cloud resources to align with industry best practices and organizational security policies. These reviews should be a regular cadence to assess the maturity of your DevSecOps practices and look for the next area of improvement for your deployment pipelines. 
Yearly SecOps practices

Yearly SecOps practices: 

  1. Extensive system audits: Conducting comprehensive audits of the cloud environment to identify potential security gaps and weaknesses. This involves reviewing the overall security posture of the cloud environment, conducting in-depth security assessments, and implementing corrective measures to address any identified issues. An annual assessment is a great way to identify issues and ensure progress is being made against your security goals. Don’t forget to include penetration testing in this list as well. As you mature your defenses it is critical to understand the effectiveness of those measures and gain an outside perspective.
  2. Disaster recovery planning: Reviewing and updating disaster recovery plans for the cloud environment. This includes evaluating the effectiveness of existing disaster recovery plans, identifying any gaps or weaknesses, and updating the plans to ensure they align with the organization’s business continuity objectives and industry best practices.
  1. Security policy reviews: Reviewing and updating security policies for the cloud environment. This includes evaluating the effectiveness of existing security policies, ensuring they are up-to-date with the latest industry standards and regulatory requirements, and making necessary updates to address changing security risks and business needs.
  2. Security awareness programs: Conducting yearly security awareness programs for employees and users of the cloud environment. This includes providing ongoing training, workshops, and awareness campaigns to educate users about the latest security threats, best practices, and organizational security policies.

From monitoring for security threats and managing user access to conducting vulnerability scans, log analysis, and implementing security awareness programs, these tasks are essential in maintaining a secure cloud environment within Google Cloud Security programs. In addition, conducting extensive system audits, disaster recovery planning, and security policy reviews on a yearly basis ensures that the organization’s security posture remains robust and aligned with industry best practices.

It’s more crucial than ever for Security Operations Directors to stay knowledgeable about modern cloud security methodologies and continuously adapt their practices to address emerging security threats. And remember, cloud security is a shared responsibility between the cloud service provider and the organization utilizing the cloud services

Contact us to get started on a Cloud Security Confidence Assessment. Led by SADA security experts who are versed on security best practices and up to date on evolving threats and attack vectors, this assessment offers a thorough examination of your systems and processes and detailed, actionable recommendations on next steps. 

Stay vigilant, stay informed, and stay secure!

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