18 Nov 2024, 05:00

Antivirus or Firewall? When Are Both Necessary?

In today's digital world, cyber threats are growing, and protecting corporate networks and data is a priority. Antivirus and firewalls are the two main solutions commonly used to deal with this threat. However, the question often arises: is it necessary to use just an antivirus or a firewall, or even both? Understanding their roles, functions, and when they are needed can help companies take the right steps in maintaining cyber security.

1. The Role of Antivirus in Protecting Devices from Malware

Antivirus functions as the main protector of the device from internal threats such as malware, viruses, spyware, and other types of malicious software. Antivirus works by scanning files, applications and emails to detect and remove possible threats. When the antivirus finds malware, it will immediately isolate or remove it from the system, preventing further spread.

Antivirus is very important in situations where employee or users frequently download files, open emails, or visit websites that could be infected. Devices without antivirus are highly vulnerable to malware infections that can steal data or even damage the system.

2. The Role of Firewalls in Protecting the Network from Unauthorized Access

A firewall functions as a "gateway" that monitors and controls data traffic entering and leaving a network. By regulating this access, the firewall can block suspicious or unauthorized access attempts to the corporate network. Firewalls are very effective in protecting network from external attacks, such as DDoS (Distributed Denial of Service) and hacking attempts.

Firewalls are especially important when companies manage multiple internet connections or use public networks. Without a strong firewall, a network becomes more vulnerable to attacks that can damage or steal data from outside.

3. When to Use Just Antivirus or Firewall?

In some situations, only one of these two solutions may be necessary. For example, on individual devices or computer homes that are only connected to the internet via a private network and rarely access risky sources, antivirus alone can be enough. The antivirus on this device will protect against viruses or malware that may be downloaded or entered via email.

On the other hand, firewalls can be used specifically on corporate networks to control data access in and out. For example, if a company has a server network that is managed internally with data highly sensitive data, a firewall will ensure that only traffic from trusted sources can access that data.

4. When Are Both Necessary?

For more optimal security, using a firewall and antivirus together is highly recommended, especially in a business environment or corporate network. The firewall will block attacks from the outside, while the antivirus will deal with threats that may have managed to get inside device. This combination ensures comprehensive protection, reducing the risk of cyberattacks that can damage company systems and data.

Using both is necessary when a company manages sensitive data, has many employees accessing the internet, or when data is frequently moved over public networks. In situation like this, firewalls and antivirus work together to maintain security from the outside and inside, ensuring that the company remains protected.

Thrive understands the importance of complete cybersecurity and offers solutions that include ET Firewall as well as a reliable antivirus to protect network and your device. With advanced technology and the support of a team of experts, Thrive can help your company choose the right protection, ensuring that networks and devices remain safe from evolving cyber threats.

Protect your business with comprehensive protection from Thrive. Contact us now for the right security solution and safeguard your data from the ever-increasing risk of cyber threats!

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