Evaluating Cloud Security Measures: Key Considerations for Professionals

The rapid adoption of cloud infrastructure in India has unlocked immense business agility, but it has also introduced a new scale of security and financial risk. According to a recent IBM report, the average cost of a data breach in India has surged to an all-time high of ₹19.5 crore. Furthermore, with attacks exploiting cloud vulnerabilities increasing by 180%, traditional security strategies are no longer sufficient. For years, organisations relied on a defined perimeter—a digital “castle-and-moat”—but the distributed nature of the hybrid cloud has made that model obsolete. 

This new reality demands a fundamental shift in how professionals evaluate and implement cybersecurity. The focus must move from a perimeter-based defence to a more integrated strategy where security is a continuous, data-centric process. For any organisation operating in the cloud today, building a resilient security posture is not just an IT task; it is an urgent business imperative. 

The Shared Responsibility Misconception

A primary source of confusion in cloud security is the “Shared Responsibility Model.” While cloud providers secure the underlying infrastructure (the “cloud itself”), the customer is always responsible for securing what’s in the cloud—their data, applications, and user access. Misunderstanding this division of labour often leads to critical security gaps. A robust security evaluation, therefore, begins with a clear understanding of what your provider covers and, more importantly, what you are solely responsible for protecting. 

Key Pillars of a Modern Cloud Security Evaluation 

Evaluating a cloud environment requires a multi-faceted approach. Instead of focusing on a single perimeter, professionals must assess a series of interconnected domains to build a truly resilient security posture. 

• Identity and Access Management (IAM): In the cloud, identity is the new perimeter. A rigorous IAM strategy is non-negotiable. This means moving towards a “Zero Trust” model, where no user or device is trusted by default. Your evaluation should scrutinise how principles of least-privilege access are enforced, whether multi-factor authentication (MFA) is standard, and how access policies are regularly reviewed and audited. 
• Data-Centric Security and Encryption: With assets distributed across various locations, the data itself must be the final line of defence. A key consideration is the robustness of encryption protocols. Is sensitive data encrypted both at rest (in storage) and in transit (as it moves between services and users)? Evaluating this ensures that even if a system is compromised, the data stays unreadable and secure. 
• Continuous Monitoring and Threat Detection: A “set-and-forget” security policy is a recipe for disaster. Effective cloud security relies on continuous, 24/7 monitoring to detect anomalies and potential threats in real-time. This involves analysing logs from various sources, identifying unusual user behaviour, and having an automated alert system that can flag suspicious activity before it escalates into a full-blown breach. 
• Compliance and Governance Frameworks: Your cloud operations must align with industry-specific and regional regulatory requirements. A proper evaluation involves mapping your security controls directly to these standards (such as ISO 27001, PCI DSS, or the DPDP Act). This not only mitigates the risk of non-compliance penalties but also provides a structured framework for supporting security best practises. 

The Expert Advantage: The Role of Cloud Management Services 

Achieving this level of deep, continuous security evaluation is a significant challenge. It demands specialised skills, sophisticated tools, and constant vigilance—resources that many organisations cannot support in-house. This is where expert Cloud Management Services become indispensable. 

By partnering with a specialised provider, organisations gain access to a team of security experts and a suite of advanced tools designed for the complexities of modern IT. At Yotta, our Cloud Managed Services provide a unified, single-pane-of-glass view to manage and secure your entire infrastructure, which is especially critical in a fragmented hybrid cloud environment. We implement proactive security measures, manage compliance, and provide the 24/7 monitoring needed to turn your security posture from reactive to resilient. This allows your team to focus on innovation, confident that the underlying infrastructure is secure. 

Relying on legacy security tools for your cloud infrastructure is like putting a simple padlock on a digital vault. It creates a false sense of security while leaving you exposed to modern, sophisticated threats. It’s time to embrace a new framework for security one built for the borderless reality of the cloud.