They employ a variety of tricks to trap unsuspecting employees into giving them privileged information and sensitive data. The most common way in which hackers compromise business systems and data is through social engineering attacks.

A Firewall Protects Your Company From Hackers Here are five reasons why network firewall security is so important for businesses today: 1. You should install them on every system in your network. Firewalls help to keep out intruders by blocking them from accessing your computer in the first place.įirewalls protect your computer system from viruses and other harmful software. Antivirus software helps to protect files from viruses.

What Is a Firewall?Ī firewall is a network security device that keeps out unauthorized users and hackers.

In addition, it can also help you monitor employee activities and ensure compliance with corporate policies. They also prevent unauthorized access to your company’s internal network resources.Ī network firewall is essential for businesses because it can stop hackers from accessing sensitive information and either disrupting operations or holding the company ransom for its own data (also known as a ransomware attack). Network firewalls are designed to protect computers from outside threats such as viruses, malware, spyware, and other malicious software.

What is firewall in networking