12 Security Skills: Definition and Examples

By ResumeCat Editorial Team
Published September 1, 2022

In order to work in the security field, there are a few key skills that you should possess. These 12 security skills are essential for anyone looking to work in the security field, and they are: 1. Active listening 2. Communication 3. Critical thinking 4. Emotional intelligence 5. Observation 6. Problem solving 7. Report writing 8. Surveillance 9. Use of force 10. Use of technology 11. Weapon handling 12. Writing

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Security Skills


Security is the practice of keeping your computer systems and data safe from unauthorized access or theft. You need it to protect your information and prevent others from being able to access or use it without your permission.


Safety is the state of being free from harm or danger. It is important to be safe in order to avoid injuries, accidents, and other potential risks.


Surveillance is the monitoring of people, places, or things for the purpose of gathering information. It can be used to gather intelligence, to prevent crime, or to protect assets.

Risk management

Risk management is a process that helps you identify, assess and manage potential risks to your business. It involves identifying what could cause your business harm, assessing the likelihood of these events happening and putting in place measures to reduce the impact if they do occur.

Risk management is important because it helps you to protect your business from potential threats and minimise the impact of any negative events that do occur. By taking a proactive approach to risk management, you can help to ensure the continued success and growth of your business.


Investigation is the process of gathering information and evidence to determine what happened and who was responsible. It is a critical skill for security professionals, who must often investigate incidents such as data breaches, cyber attacks, and theft.

Security systems

A security system is a set of components that work together to protect a home or business from burglars, intruders, and other threats. Security systems can include things like alarms, locks, and cameras. They can be as simple as a few devices working together, or they can be complex networks of devices that cover a large area.

Access control

Access control is a security measure that controls who has access to what resources. This can be done through physical means, such as locks and keys, or through more sophisticated methods, such as biometrics or electronic access control systems. Access control is important because it helps to prevent unauthorized access to resources, which can lead to theft, damage, or other security risks.

Perimeter security

Perimeter security is the first line of defense against intruders. It is a physical barrier that prevents unauthorized access to a property or facility. Perimeter security can include fences, gates, and other physical barriers, as well as security guards, surveillance cameras, and alarm systems.

Physical security

Physical security is the protection of people and assets from physical harm. This includes things like security guards, CCTV, locks and alarms. Physical security is important because it can help to deter crime, and can also help to protect people and property in the event of a crime.


Cybersecurity is the practice of protecting computer systems and networks from digital attacks. These attacks can come in the form of malware, phishing, or other malicious activity that can jeopardize the security of a system or network. Cybersecurity is important because it helps to protect sensitive information, intellectual property, and personal data from being accessed or stolen by unauthorized individuals.

Emergency response

Emergency response is the ability to respond quickly and effectively to an emergency situation. It is important to have this skill because it can help save lives, property, and resources.

Crisis management

Crisis management is the process of identifying, assessing, and responding to a crisis. It is a critical skill for security professionals, as they may be called upon to manage a wide variety of crises, ranging from natural disasters to terrorist attacks. Crisis management requires the ability to think quickly and clearly in order to make decisions that could potentially save lives.

How to improve security skills

Security is a critical skill for anyone in today's world. Whether you are securing your home, your business, or your personal information, it is important to know how to do it effectively. There are many ways to improve your security skills, and the following tips will help you get started.

1. Keep your software up to date. This may seem like a no-brainer, but it is important to make sure that all of the software on your computer is up to date. Outdated software can be full of security vulnerabilities that can be exploited by hackers. By keeping your software up to date, you can help protect yourself from these attacks.

2. Use strong passwords and never reuse them. Another way to help improve your security is by using strong passwords for all of your online accounts. A strong password should be at least eight characters long and should include a mix of upper and lowercase letters, numbers, and symbols. You should also never reuse passwords for different accounts. If a hacker manages to obtain one of your passwords, they will then have access to all of your other accounts if you use the same password for all of them.

3. Be careful what you click on. One of the most common ways that people get infected with malware is by clicking on malicious links or attachments in emails or on websites. If you receive an email from someone you don't know, or if you land on a website that looks suspicious, exercise caution before clicking anything. It is also a good idea to install an anti-malware program on your computer to help protect you from these types of attacks.

4. Use two-factor authentication whenever possible. Two-factor authentication (also known as 2FA) is an additional layer of security that can be used for online accounts. With 2FA enabled, you will need to enter not only your password but also a code that is generated by an app on your phone in order to log in. This makes it much more difficult for hackers to gain access to your account even if they manage to obtain your password somehow.

5. Be aware of social engineering attacks . Social engineering attacks are becoming increasingly common as hackers try to trick people into giving them information or access that they should not have. These attacks often take the form of phishing emails or fake websites that appear legitimate but are actually designed to steal your information. Be very careful about any emails or websites that ask you for personal information or login credentials, and always verify the URL before entering any sensitive data .

By following these tips, you can help improve your security skills and better protect yourself against various threats .

How to highlight security skills

In order to highlight your skills as a security, you should focus on your ability to maintain a safe and secure environment. You should also highlight your ability to monitor and assess security risks. Additionally, you should emphasize your ability to respond to security incidents in a timely and effective manner.

On a resume

To highlight your skills as a security on a resume, you should list any experience you have in the security field, as well as any relevant education or training. You should also list any special skills or qualifications you have, such as first aid certification or experience with security systems. If you have any relevant work experience, be sure to list the duties you performed and highlight any accomplishments.

In a cover letter

In your cover letter, you'll want to highlight your skills as a security guard. You should include any relevant experience you have, such as working in a security role at a previous job. You can also mention any special training you have, such as a first aid certification or CPR training. Be sure to emphasize your ability to stay calm and collected in difficult situations.

During an interview

When you are interviewing for a security position, it is important to highlight your skills. You should discuss your experience in security, your training, and your ability to handle difficult situations. You should also be prepared to discuss your availability and your willingness to work shifts.