Businesses are deploying workloads, creating new environments, and integrating services within the cloud much faster than the security teams can maintain a secure environment. It is easy for a fast-moving environment to miss or overlook elements of security, such as an open bucket or other misconfiguration, and that one mistake can be very expensive. According to the Deloitte Cloud Security Report, cloud misconfigurations rank in the top three causes of data breaches in the world, and anyone can easily exploit them without advanced hacking skills. Cloud misconfigurations create an open door that anyone can walk through. Therefore, for any leader within any organization, the totality of staying secure in the cloud is no longer optional, it is now a core function of the leader's responsibility.
The term "cloud misconfiguration" refers to any configuration-related error that increases risk to an enterprise’s systems, data or applications within their cloud environment. While they are not defects in the underlying cloud service provider software, misconfigurations largely occur due to incorrect use of configuration tools provided to organizations. Examples of common misconfigurations include:
If not corrected, these common misconfigurations can serve as potential access points for a successful compromise, violation of compliance, or an extended outage.
The financial impact of cloud misconfigurations continues to be documented and exceeds the documented amounts. When a misconfiguration leads to a breach, the costs result in direct technical response cost along with many other costs: direct costs forensic investigation, restoring the business, regulatory fines, and legal fees; indirect costs loss of customers, lost contracts, damage to reputation, and long-term degradation of trust in the brand.
What makes this particularly difficult for leadership to accept is that most misconfiguration-driven breaches were entirely preventable not because of a sophisticated attacker, but because an internal setting was simply wrong.
Most organizations do not have an accurate and up-to-date view of what is currently running within their cloud environment, which creates numerous blind spots that will likely go undetected. Many organizations understate how much of the burden related to security is on their side of the Shared Responsibility Model with their cloud provider(s).
Misconfigurations are often the result of:
Shadow IT, unreviewed deployments, and sprawling multi-account setups only make this problem harder to manage.
While data breaches are arguably the most obvious consequence of a misconfiguration, there are many other consequences of misconfigurations including compliance failures, operational disruption, exposure of intellectual property, and supply chain risk. All of these consequences negatively impact an organization's revenue, customer base, and partner relationships in addition to the organization itself.
It is not a one-time process to mitigate misconfiguration risk. To do this requires a methodical and ongoing approach to embed a structured process into regular business practices.
Adhere to least privilege access - every user, app, and service must only have as much access as they require; excessive or unneeded access rights are one of the most common and severe types of risk that occurred as a result.
Enable logging and continuous monitoring - AWS CloudTrail, AWS Config, and Amazon CloudWatch will provide visibility of configuration changes, access or event, and traffic patterns if they have been configured properly and are monitored actively.
Automate configuration checks so that if deviations from the security baseline occur, your tools will continue to scan for such and alert you of incidents immediately.
Conduct routine security audits and VAPT - Conduct ongoing VAPT (Vulnerability Assessments and Penetration Testing) to obtain an independent expert view of where your risks are located, especially after making changes to the architecture, introducing new services from other entities, and after M&A activity has occurred.
Establish a secure baseline and enforce - Organizations need to define, document, and configure the security baseline with Infrastructure as Code guidelines to ensure that every deployment begins with a defined secure/auditable baseline configuration.
In fact, these types of decisions such as how quickly to deploy an application, how much to spend on security tools and whether to perform audits all carry misconfiguration risk and are therefore business-related decisions that are made at the executive level.
The Board and the Executive level should be asking the following questions: Do we have complete visibility into our cloud environment configuration posture? When was our most recent independent security assessment? How confident are we in our ability to satisfy our compliance requirements?
If the answers are unknown, then the level of misconfiguration risk is also unknown and presents an immediate and real risk to which the Leadership Team must pay attention.
Ancrew Global Services works with organizations to identify, remediate, and prevent cloud misconfigurations before they become costly incidents. Our approach is practical, business-aligned, and built around your specific environment and risk profile.