A security audit should not begin with a stack of technical reports that no one outside IT can interpret. It should begin with direct security audit questions that reveal whether your business can keep operating when an employee clicks a malicious link, a laptop is lost, a server fails, or a vendor account is compromised.
For small and midsize businesses, the goal is not to buy every security tool available. It is to identify the gaps that could expose client data, stop operations, create compliance problems, or turn a routine IT issue into a costly outage. The right questions give owners and administrators a clear place to start.
Security Audit Questions About Your Most Important Data
Start with the information your business cannot afford to lose or expose. A CPA firm may prioritize tax records and financial documents. A medical or dental practice may need to protect patient information. A law office may be focused on confidential case files, email, and document management systems.
Ask where that data lives, who can access it, and whether the business has a current inventory of its systems. Data often exists in more places than expected: workstations, shared drives, cloud storage, email mailboxes, mobile phones, line-of-business applications, and old servers that were never formally retired.
A useful question is: If our primary file server or cloud tenant became unavailable today, what business process would stop first? The answer exposes the systems that need the strongest protection, backup priority, and recovery planning.
Also ask whether sensitive data is encrypted both while it is stored and when it is sent. Encryption is not a substitute for access controls, but it limits the damage when a device is stolen or a connection is intercepted. If your team exchanges sensitive files through personal email accounts or unapproved file-sharing tools, that is a process issue as much as a technology issue.
Who Has Access, and Is It Still Necessary?
Excessive access is one of the most common security problems in growing businesses. Employees change roles. Temporary staff leave. Vendors receive remote access for a project. Shared passwords stay in place because changing them feels inconvenient.
Ask whether every user has a unique account and whether employees have only the permissions required for their job. A front-desk employee generally does not need administrator access to servers. A former employee should not retain access to Microsoft 365, VPN connections, remote desktop tools, cloud applications, or building systems.
These questions should be specific:
- Is multi-factor authentication enabled for email, VPN, cloud applications, and administrator accounts?
- Do we review user accounts and permissions on a defined schedule?
- Is there a documented process for removing access immediately when someone leaves?
- Are passwords stored in a managed password solution rather than spreadsheets, notebooks, or shared documents?
Multi-factor authentication deserves particular attention because email remains a frequent entry point for attackers. If an attacker gains control of a mailbox, they may reset passwords for other systems, send convincing fraudulent messages, steal data, or monitor communications before anyone notices.
Are Remote Access and Network Connections Protected?
Remote work, vendor support, and multiple office locations make access more convenient, but convenience can introduce risk. Security audit questions in this area should cover VPNs, remote desktop access, Wi-Fi, firewall rules, and third-party connections.
Ask whether remote access is limited to approved users, protected by multi-factor authentication, and monitored. Directly exposing remote desktop services to the internet is a risk that many businesses do not recognize until an incident occurs. A properly configured VPN, current firewall, strong authentication, and restricted access policies provide a safer approach.
Your wireless network also needs review. Guest Wi-Fi should be separated from the network used for business devices and servers. Older wireless security settings, reused passwords, and undocumented access points can create an easy path into internal systems.
Firewall configuration matters here, but the presence of a firewall alone does not answer the question. Is it actively managed? Are firmware updates applied? Are old rules and unused ports removed? Does someone review alerts and investigate suspicious activity? A firewall that has not been maintained can become a false sense of security.
Can You Recover From Ransomware or a Major Failure?
Backups are essential, but a backup is only valuable if it can be restored quickly and completely. Many businesses discover too late that they were backing up the wrong folders, using an expired license, or storing backups where ransomware could reach them.
Ask how often critical systems are backed up, where backup copies are stored, and who verifies successful backup jobs. At least one backup copy should be protected from ordinary network access. This might involve immutable cloud storage, offline storage, or another design that prevents ransomware from encrypting both production data and backup files.
The more difficult question is: When did we last test a restore? A report showing that a backup job completed is not the same as proving that a file, database, server, or full environment can be recovered. Restore testing should be scheduled and documented, especially for systems that support billing, scheduling, records, or customer service.
Recovery objectives should be realistic. Some businesses can tolerate a few hours without a shared drive but cannot operate without email or their practice management software. Others may need rapid recovery of a server because every employee depends on it. The appropriate backup design depends on the cost of downtime, not just the amount of data stored.
Are Systems Patched, Supported, and Monitored?
Attackers routinely exploit known weaknesses in operating systems, browsers, firewalls, VPN appliances, and business applications. Delayed patching increases exposure, particularly when a device is connected to the internet or handles sensitive data.
Ask whether you have an accurate list of servers, workstations, network equipment, and installed applications. Then ask which systems are no longer supported by their manufacturer. Unsupported operating systems and aging servers may still function, but they can become difficult to secure and recover.
Patch management requires judgment. Applying every update immediately may not be appropriate for a specialized application or critical server without testing. However, postponing updates indefinitely is not a strategy. Your IT provider or internal team should have a documented process for evaluating, scheduling, and confirming updates, including urgent security patches.
Monitoring is equally important. Can someone tell when a server is running out of disk space, a backup fails, a firewall detects suspicious traffic, or antivirus protection is disabled? Early warnings often turn a business interruption into a routine service call.
Do Employees Know How to Spot an Attack?
Technology cannot fully protect a company if employees are pressured into sending money, sharing credentials, or opening unsafe attachments. Business email compromise and phishing attacks are designed to look normal. They often impersonate executives, vendors, banks, or familiar software services.
Ask whether employees receive practical security awareness training and whether they know how to report suspicious messages. Training should cover more than obvious spam. Staff should understand the warning signs of fake invoice requests, unexpected password reset notices, altered bank instructions, QR-code scams, and urgent requests from a supposed manager.
It is also worth asking whether your company has a verification process for wire transfers, direct-deposit changes, and vendor payment updates. A quick phone call to a known number can prevent a serious financial loss. Security procedures should not depend on one person recognizing every scam.
Is There a Written Plan for an Incident?
When ransomware, a lost device, or a compromised email account occurs, confusion costs time. An incident response plan does not need to be a hundred-page binder. It should clearly state who to contact, who can make decisions, how systems will be isolated, how employees will communicate, and when customers, insurers, legal counsel, or regulators may need to be involved.
Ask whether the company has current network documentation, administrator credentials stored securely, an inventory of critical vendors, and contact information for IT support. Without these basics, recovery takes longer than it should.
For organizations subject to contractual, insurance, or regulatory requirements, also ask whether security policies are written and reviewed. A Written Information Security Plan may be necessary for certain businesses, but even when it is not formally required, documented policies help establish accountability and consistent practices.
Turn Answers Into a Practical Security Plan
The value of a security audit is not the number of findings on a report. It is the order in which you address them. A missing multi-factor authentication policy, an untested backup, or an exposed remote access service usually deserves attention before a minor software cleanup project.
Tomorrow’s Solutions helps Chicago-area businesses turn audit findings into clear remediation steps, from firewall and VPN improvements to backup testing, account management, and ongoing monitoring. The best next step is to answer these questions honestly, assign ownership to the highest-risk gaps, and test whether your business can recover before an attacker or outage tests it for you.