How to know if your remote access is secure

Most businesses assume their remote access is secure. Until someone asks them to prove it, and they can't. If you've never audited who can VPN in, whether ex-staff still have access, or what your vendors are actually doing on your network, you're not alone—but you are at risk. The good news is recognising the problem is the first step to fixing it.

Is your remote access secure? Five signs it isn't

You don't need to be paranoid to be concerned. Most remote access setups grow organically: someone needs to work from home, a vendor needs to support a system, a director wants to check email from the airport. Over time, these temporary measures become permanent, undocumented, and invisible to your IT team.

• You don't know who can VPN in right now—or you suspect someone who left can still access the network
• Your vendors log in with a shared password, or you're not sure how often they actually connect
• A colleague asks 'who's in the network?' and your answer is a guess
• You've never been asked for an audit trail and weren't sure you could provide one
• Your remote access works the same way for everyone: director, contractor, temporary staff, vendor

If any of these sound familiar, it's worth taking this seriously. Remote access is exactly where attackers look first—it's often overlooked, rarely monitored, and can bypass most other security layers.

Why remote access becomes the weak door

A network firewall protects the perimeter. But remote access is deliberately a hole in that perimeter. Someone needs to get in from outside. The problem is knowing who that someone is, what device they're on, and what they're actually allowed to do once they're in.

Over time, management changes, vendors come and go, staff move departments. But access doesn't always follow. A former finance manager might still have VPN credentials. A contractor's tunnel might outlive their engagement by months. A vendor's administrative account might have far more privileges than they need for their specific job.

Each exception is small and individually harmless. Collectively, they're an open door.

What a proper setup looks like

You don't need to become a security expert. You need three things: clarity on who's connecting and why; controls that prevent anyone from having more access than they need; and logs that answer straightforward questions.

• Identity matters first: Access decisions start with who you are and what device you're on. A director and an intern shouldn't have the same access, even to the same system. Start with zero trust: nobody gets more than they need.
• MFA on every session: Multiple factor authentication isn't optional—it's the minimum. Yes, including directors. Attackers read org charts too.
• Vendor access with an expiry date: Third parties get time-boxed, logged access to the specific system they support. When the maintenance window closes, so does the door. No standing access.
• Audit trails that make sense: When you're asked 'who connected when and to what?', you reply with a report. Not a shrug.

When you don't need this

If your business is very small—say, just you and one other person working from a locked office, with no remote work and no vendor access—you probably don't need a formal secure remote access setup. A single VPN password might be fine. But the moment you add a second location, let someone work from home regularly, or bring in external support (an accountant, a software vendor, an IT contractor), you've crossed the line. The cost of getting it wrong is now higher than the cost of getting it right.

Monsoons, power trips, and why this matters in Malaysia

Malaysian businesses face real disruptions: monsoon flooding can shut down an office for days, TNB outages hit unpredictably, and many teams now split between shophouses, warehouses and satellite offices. Remote access isn't a perk—it's necessary. But necessity without control is exactly the problem that makes you attractive to attackers.

A secure remote access setup lets your team work from anywhere without becoming a security liability. You get business continuity without the risk.

Start here

Begin with an audit. Ask your IT team (or provider) these questions: Who has VPN access right now? Do you have a list? Can you disable accounts from people who've left? What about vendor access—is it logged? Can you pull a report of who connected, when, and from where? If you get hesitant answers, that's useful information.

A proper remote access setup isn't complicated, but it does require thought. Ryzen's secure remote access service starts by checking exactly these things: who shouldn't still be in, what's forgotten, and what audit trails you're missing. From there, we build controls that work for your team, not against them.

Want to know where you stand? Get in touch for a free consultation. We'll walk through your setup, spot the gaps, and explain what matters most for your business.

Frequently asked questions

How do I know if someone who left the company can still VPN in?

Ask your IT team for a list of active VPN accounts and cross-check against your current payroll. Accounts rarely get cleaned up automatically. If you can't get a list, that's the answer you need.

Do vendors really need the access level we've given them?

Usually not. Most get standing access to everything for convenience. Proper setup gives them time-limited, logged access to the specific system they support. When the job is done, the door closes.

Is MFA really necessary for remote access?

Yes. It's the single biggest barrier to attackers. A password alone—no matter how strong—can be stolen, guessed or phished. A second factor stops most attacks flat.

What should I ask in a security audit of remote access?

Ask: Who has access? Is it logged? Can you prove who connected, when, and from where? Does everyone use MFA? Do vendor accounts expire? If you can't answer these, you've found your gaps.

Does remote access security slow down our team?

Done right, no. MFA adds seconds per session. Proper setup with zero trust means people get access faster because there's no back-and-forth asking for exceptions.