“Why don’t I have administrator access? It’s my company!”
It’s a perfectly legitimate question. When you run a business, it’s normal to want control over your systems, data, and tools.
But when it comes to cybersecurity, having control over your environment doesn’t necessarily mean having administrator rights on every system.
And that’s exactly where attack surface management comes into play.
What is an attack surface?
In cybersecurity, an attack surface refers to all the potential points that could be exploited to gain access to or compromise an IT environment.
This can include computers, servers, user accounts, applications, cloud services, VPN access, network equipment, email systems, and many other elements.
The more systems and users a company has, the larger that attack surface can become.
And every additional access point can represent a potential risk.
The goal isn’t to block everything. The goal is to reduce opportunities for exploitation while still allowing employees to do their jobs effectively.
Why limit administrator access?
Administrator access provides significantly more control than a standard user account.
It can allow someone to change configurations, install software, modify security settings, create accounts, or make changes to critical components of an environment.
That’s very useful when those permissions are actually required.
But when they aren’t, they create an additional layer of risk.
Imagine if every employee had a key to every room in your company: the server room, executive office, archives, electrical room…
Is that really necessary for everyone to do their job?
Probably not.
The same principle applies to IT.
The principle of least privilege
One of the fundamental cybersecurity best practices is the principle of least privilege.
In simple terms, it means that users should only have the permissions they need to perform their jobs.
An employee who primarily works with email, accounting software, and a few business applications generally doesn’t need the same privileges as an IT administrator.
And this applies to executives as well.
It’s not about title, hierarchy, or trust.
It’s about risk management.
Even a company president’s account can be compromised. A stolen password, a successful phishing attempt, or a compromised session could give an attacker access to that account.
If that account has administrator privileges across the entire environment, the potential consequences are significantly greater.
But the company belongs to the owner
Absolutely.
The data, equipment, and systems belonging to your company are yours.
Your IT provider isn’t there to take control of your environment or prevent you from accessing it.
Their role is to help you secure, maintain, and evolve that environment safely.
That distinction is important.
Administrator access isn’t restricted because we want to prevent executives or employees from making changes.
It’s restricted when necessary to prevent an accidental modification, a misconfiguration, or a compromised account from affecting the entire environment.
Managing access means managing risk
Attack surface management isn’t limited to administrator accounts.
Proper access management also means regularly asking the right questions:
- Who has access to which systems?
- Are those permissions still necessary?
- How many accounts have elevated privileges?
- What happens when an employee leaves the company?
- Have former accounts been disabled?
- Are external vendors’ access permissions controlled?
- Are systems and software up to date?
- Which services are accessible from the Internet?
These checks help progressively reduce potential entry points.
More importantly, they help prevent a very common situation: access that was granted years ago, is no longer necessary today, but is still active.
The role of your IT team
When a company entrusts the management of its IT environment to an IT team, that team also has a responsibility to help protect that environment.
This can mean maintaining certain administrator access, controlling permissions, monitoring changes, and stepping in when a modification could introduce unnecessary risk.
The goal isn’t to take control away from the business owner.
It’s to protect what they own.
Because ultimately, the best strategy isn’t to give everyone maximum access.
It’s to give the right level of access to the right people, for the right reasons.
And yes, you’re the president.
But even the president doesn’t necessarily need a key to every door.
