Company Security Audit: Checklist of Common Vulnerabilities

What is a company security audit?

A security audit is a systematic review of a facility’s security, during which specialists assess physical security, staff actions, and current procedures. The goal is simple: to identify vulnerabilities before an attacker can exploit them and provide the client with a clear plan for addressing these weaknesses.

Below is a checklist of issues that occur most frequently at actual sites, regardless of the business sector. These are not abstract risks, but typical findings that recur from site to site. An experienced auditor looks at a company through the eyes of a potential violator—and sees what employees have long since grown accustomed to and stopped noticing.

Physical Security: Where Breaches Are Most Often Found

The physical perimeter is checked first. This is where the most obvious vulnerabilities—which have gone unnoticed for years—are hidden, ranging from unlocked service doors to “blind spots” in the security cameras at the main entrance. The logic is simple: if an outsider can enter the premises unhindered, the rest of the security measures become meaningless.

Perimeter and Access Control

The most common issue is access that only appears to be controlled. Auditors regularly note:

• a turnstile or reception desk, which can be easily bypassed via a staff or service entrance;
• the emergency exit door, which has been propped open for years “for convenience”;
• the lack of visitor tracking or the use of formal passes without actual verification;
• keys and access cards without a designated owner or an issuance log.

Video Surveillance and Security Systems

There are often cameras, but they're not very useful. Common problems:

• "blind spots" at entrances, in parking lots, and along evacuation routes;
• an archive that is stored for a few days instead of the required weeks;
• An alarm system without a response protocol—the alarm goes off, but no action is taken.

Staff: the weakest link

Technical measures rarely fail on their own—critical vulnerabilities are created by people. Staff who are not trained to recognize threats and act under pressure can render even expensive equipment useless. That is why working with people yields the greatest improvement in security following an audit.

What people find most often:

• Employees let "their own people" in without checking their documents;
• lack of basic first-aid skills;
• No one knows the procedure for handling a suspicious object;
• Security personnel respond based on habit rather than written procedures.

A separate module focuses on preparedness for critical scenarios: the threat of an active shooter, an attempted forced entry, evacuation during an emergency, and, in some cases, the threat of drones over the facility. Without a well-rehearsed protocol, even a physically fit person loses precious seconds. That is why, following an audit, gaps are often addressed through training—ranging from Level 1/2 first aid to anti-drone awareness and preparing personnel to work in hazardous environments. These skills aren’t needed every day, but they’re what make all the difference in a critical moment.

Procedures and Documents

The third level is what needs to be documented in writing and, at the same time, work in practice. Often, documents are either missing or exist only on paper—and do not reflect the actual state of affairs. It is precisely this gap between written procedures and the actual actions of staff that creates the greatest risks during a crisis.

The audit examines:

• the existence and up-to-date status of incident response plans;
• evacuation procedures and designated assembly points;
• Regulations on Access Control and On-Site Security;
• Division of responsibilities—who makes decisions in a crisis situation.

How the audit is conducted and what the client receives

The work is carried out in phases and does not disrupt the company's business processes:

• Site Inspection — inspection of the perimeter, entrances, premises, and surveillance systems.
• Evaluation of Personnel and Procedures — interviews, review of regulations, analysis of actual actions.
• Test Scenarios — With the customer’s consent, attempts at unauthorized access are simulated.
• Report and Recommendations — a list of vulnerabilities, including their priorities and a remediation plan.

The client receives not an abstract conclusion, but a practical document: which risks are critical, what needs to be addressed first, and what can be planned for the future. This approach allows for the rational allocation of the security budget and prevents spending on areas where the risk is minimal. For companies seeking systematic protection, the audit serves as a starting point—the next logical steps are to incorporate staff training, close protection officer (CPO) services, or physical security for the facility.

Under Ukrainian law, certain security measures must comply with the requirements for security operations. The audit also identifies areas where the company deviates from these standards—so that these issues can be corrected before, rather than after, an inspection or incident. This is particularly important for facilities that employ security personnel or store valuable assets.