Ever locked your front door, but left the window wide open? That’s what a LOT of companies are doing in the cloud without realizing it.
When you’re juggling compliance, vendor reviews, and board meetings, it’s easy to assume your cloud setup is “secure enough.” But is it?
Let’s walk through the core areas you should be reviewing. We’ll tell you why each area matters, what you should look for, and how to think about it like a business owner.
This cloud security review is for CISOs, VPs of Security, and IT leaders who want a clearer picture of their current situation and what to do next.
What Identity and Access Management Controls Should Be in Place?
Start with your blast radius. Weak IAM is the fast track to breach.
Think of your cloud like a high-rise office building. If everyone in the company, from interns to executives, can walk into the server room with zero oversight, you’re not secure, no matter how many cameras or alarms you install. That’s what weak IAM looks like in practice.
Many organizations discover they have hundreds of dormant accounts with high permissions, or that developers granted themselves admin rights “just for testing” and no one ever revoked them. The result is a bloated, risky access model that attackers love.
These are the basics, but they’re often skipped because they seem tedious: regularly reviewing permissions, enforcing multi-factor authentication, tying access to actual job roles, and making sure deprovisioning happens the moment someone leaves
Why it matters: It only takes one forgotten admin account to open the door to a breach. IAM is your first and best defense.
How Are You Handling Data Encryption in the Cloud?
If it moves or rests, it needs to be encrypted. Period.
Imagine storing sensitive financial records in a vault but leaving the key taped to the front. That’s the way many organizations handle encryption in the cloud. Encryption should cover both data in transit (while it’s moving between systems) and data at rest (when it’s stored). Yet, companies often rely on default settings without verifying if those controls are actually in place.
Key management is another weak point. Teams may use shared credentials for years without rotation or proper logging. And backups? They’re frequently overlooked when it comes to encryption, leaving you exposed even if your main environment is secure.
Why it matters: Encryption makes stolen data worthless. Without it, a breach becomes a data leak.
Are You Logging the Right Events and Retaining Them Securely?
Logs are your first responder. But only if they’re comprehensive and intact.
Logging is the act of recording what’s happening across your cloud services: who accessed what, when they logged in, and what they changed. Monitoring is what allows you to catch anomalies in real time. Many companies assume their cloud provider “has it covered,” but that’s rarely the case.
You need centralized, tamper-proof logs stored in a system that alerts you when something suspicious happens. It’s not enough to generate logs; you need to review them, correlate them, and act on them.
Why it matters: Logs are how you spot problems early and prove what happened later.
Are You Performing Routine Vulnerability Scans?
But not just scanning everything. Scanning the right things.
You wouldn’t (or shouldn’t) skip your annual physical just because you “felt fine,” right? The same logic applies to vulnerability scanning. Regular scans uncover weaknesses you might never notice otherwise, from outdated libraries in your codebase to misconfigured permissions in a cloud service. But not all scans are created equal.
Too many businesses run unauthenticated external scans that flood them with noise, then do nothing with the results. Smart scanning means authenticating into your environment, focusing on exploitable issues, tuning tools to reduce false positives, and aligning findings to business risk. A missed critical flaw in your web app could be the human equivalent of a heart murmur ignored for years until it becomes a crisis.
Why it matters: A long list of vulnerabilities doesn’t help. Knowing which ones can burn your business down (and fixing them!) does.
What’s Your Incident Response Plan for Cloud Environments?
IR plans built for on-prem won’t cut it.
Metaphorically speaking, would your team know what to do if your cloud environment caught fire tomorrow? Or would everyone scramble, unsure who’s in charge or how to respond? Most companies have some sort of incident response plan, but it’s often outdated, on-premise-focused, or forgotten in a binder somewhere.
Cloud changes what a typical incident response plan looks like. You need playbooks that account for dynamic infrastructure, shared responsibility models with providers, and rapid resource isolation. More importantly, your team needs to rehearse. Run simulated breach exercises. Walk through what happens if someone steals cloud credentials or exfiltrates data through a misconfigured bucket. These scenarios may sound unlikely until they happen to you.
Why it matters: It’s not about avoiding every incident but about responding fast when one hits.
Do You Have Strong Cloud Governance Policies?
Governance is where security meets business logic.
Picture a construction site where everyone builds what they want, with no permits, no inspections, and no blueprint. That’s cloud infrastructure without governance. Governance is about creating the rules of the road: setting standards for how new systems get deployed, how changes are approved, and how compliance is enforced without slowing down innovation.
It means embedding security into your CI/CD pipeline, using tools like policy-as-code to keep drift in check, and tracking how security investments align with actual cloud usage and spend. Without governance, teams spin up environments with zero oversight, budgets balloon, and risks go unnoticed until it’s too late.
Why it matters: Without governance, cloud growth becomes cloud sprawl and risk multiplies.
What This Really Means for You
If you’re leading security or IT at a growing business, you’re probably not short on alerts, a long list of vulnerabilities, or acronyms. What you’re short on is clarity:
- What actually matters?
- What’s a real risk versus a red herring?
- How do I explain this to my board?
You don’t need another scan. You need a team that’s got your back. At Open Security, we don’t hand you a 70-page report and bounce. We give you a clear, business-aligned roadmap that helps you protect your revenue, reputation, and sleep. Schedule a consultation with Open Security and get business-aligned reporting at the hands of veteran engineers who stick around post-report.
Our engineers are ready to talk to you today.