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What to expect when you’re expecting a cybersecurity audit for compliance
A cybersecurity audit is a structured evaluation or assessment conducted to determine an organization's level of compliance with relevant cybersecurity regulations, industry standards and internal policies. Read on to learn what an audit is looking for, the challenges of an audit, how to prepare for one, and the tools that can help your organization get ready.
Assessing if an organization follows compliance regulations involves evaluating several key pieces of information. Here’s what compliance auditors will be looking for:
Conducting a cybersecurity audit can be complex and challenging. Some of the key challenges that auditors and organizations may face include:
Evolving regulations and standards: Cybersecurity regulations and standards constantly evolve to keep up with emerging threats and technologies. Staying current with the latest requirements can take time and effort for internal auditors.
Scope complexity and creep: The audit scope may expand beyond its initial boundaries due to identifying additional potential risks or concerns.
Compliance requirement language: Regulations and standards can be complex and open to interpretation, leading to potential differences in understanding and implementation.
Resource limitations: Conducting a thorough cybersecurity compliance audit typically requires skilled cybersecurity professionals and adequate resources.
Time constraints: Cybersecurity audits can be time-consuming, especially for organizations with extensive IT infrastructure and data. A lack of audit readiness further challenges time constraints. Often, people are pulled off of products to prepare for the audit and after it's done, security controls and audit readiness drift, causing more work for the next audit.
Technical complexity: Assessing the technical security controls and configurations of systems and applications may require specialized knowledge and tools.
Third-party dependencies: Organizations that rely on third-party vendors may face challenges in ensuring these vendors comply with the required cybersecurity standards.
Compliance for legacy systems: Legacy systems may only sometimes meet the latest security standards.
Subjectivity in assessments: Some aspects of cybersecurity compliance may be subjective, leading to differences in opinion between auditors and organizations.
Inadequate documentation: An organization's cybersecurity practices and policies must be well-documented to prove compliance.
Limited visibility into insider threats: Detecting and assessing insider threats can be extremely challenging, as most bad actors do not leave obvious traces in the IT environment.
By addressing these challenges proactively and leveraging skilled cybersecurity professionals, organizations can overcome obstacles and ensure compliance and a successful cybersecurity audit.
So, how do you prepare for an audit? Well, by being continuously audit-ready, of course. Practically speaking, you need visibility into your cyber environment with playbooks and plans to deal with risks as they arise. The best defense is a good offense. Preparing for a cybersecurity audit is crucial to ensure a smooth and successful audit process. By being well-prepared, you can demonstrate your organization's commitment to cybersecurity, regulatory compliance and increase the likelihood of meeting compliance standards. To this end, most organizations leverage a cybersecurity framework specific to their industry.
A cybersecurity framework is an industry-accepted guideline for establishing the programs, functions, and technologies required to manage cybersecurity risks and build and maintain a strong security posture. Organizations use a cybersecurity framework to align with global compliance and cybersecurity standards, improve risk management, track their security posture and develop improvements based on industrial standards.
Compliance frameworks can be not only prescriptive or descriptive in approaching the security testing requirement but also outline critical information around reporting timeframes in the event of a data breach. Certain frameworks (like SOC 2 and NIST) are voluntary, not compulsory, like HIPAA or PCI.
Prescriptive frameworks outline what constitutes a pass or a fail on your compliance. This makes it easy to know if you should get a penetration test, vulnerability scan, or neither. Examples of prescriptive cybersecurity frameworks are the Center for Internet Security (CIS) Top 18 and CIS Controls Version 7.1 and 8.0, PCI DSS, FedRAMP and NIST.
Descriptive frameworks outline a recommendation to complete a form of security testing. But they don’t clarify the type of test needed or which areas of your system(s) you need to have tested. Examples of descriptive cybersecurity frameworks are SOC 2, HIPAA and ISO 27001.
A part of your preparation will involve a penetration test (pentest), also known as ethical hacking. A penetration test is conducted by a cybersecurity expert that uses the same tactics, techniques, and procedures (TTPs) that hackers use to test your network’s ability to withstand attacks.
Because compliance frameworks cover different areas and have different requirements, the form of your penetration testing also varies across each framework. But no matter which framework you use, you’ll be better prepared for your audit by conducting a penetration test. One of the most valuable results from a pentest is being able to uncover vulnerabilities in your organization’s security posture and address them before an audit or, better yet, an actual security incident.
Here are additional ways to help you demonstrate compliance and prepare for a cybersecurity audit:
Sumo Logic helps enterprise-scale organizations quickly demonstrate security best practices and compliance readiness for regulated data across all your public cloud, multi-cloud and on-premises environments. Our cloud-native SaaS platform cost-effectively collects, stores and analyzes exabytes of security logs and event data to help customers demonstrate continuous compliance and maintain attestations consistent with security frameworks like HIPAA, NIST, CMMC, or ISO 27001.
Leveraging out-of-the-box integrations and apps that include pre-built searches and granular dashboards, including our PCI DDS compliance app, Sumo Logic, helps identify compliance risks in real time.
Read our guide to shorten audit cycles and ensure ongoing compliance.
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