15 Nov 2024, 05:00

Why Firewalls and VPNs Need to be Used Together for Optimal Security

In an increasingly complex digital age, cyber threats towards companies is increasing. To deal with these risks, many companies rely on firewalls and VPNs as primary security solutions. However, using one alone is not enough to provide that protection optimal. The combination of a firewall and VPN provides complementary layers of security, creating a protection system that is more effective in protecting corporate data and networks from external threats.

1. The Main Role of Firewalls in Network Security

A firewall acts as the primary gateway that controls traffic in and out of a company's network. By managing and filtering data that can access the network, a firewall can prevent unauthorized access and prevent external threats. Technology modern firewalls, such as ET Firewall, offers advanced protection that can detect and block suspicious activity automatically. Firewalls can also be set to only allow access from trusted IPs, adding security to avoid hackers and DDoS attacks.

2. VPN function in securing data on transmission lines

VPN (Virtual Private Network) serves to encrypt data sent and received by users when connected to the company network. By encrypting information, VPNs prevent unauthorized parties from accessing sensitive data during transmission, especially when employees work remotely or use public networks. VPNs also hide users' IP addresses, maintaining data privacy and reducing the risk of attacks such as man-in-the-middle (MITM).

3. Advantages of Using VPN and Firewall Simultaneously

Using a VPN alone is not enough because VPNs only focus on encrypting data during transmission, without checking or filtering threats that may infiltrate the network. Likewise, a firewall without a VPN is unable to protect data as it travels between servers, especially on public networks. Therefore, using a firewall and VPN together provides profit as follows:

  • Firewalls block unauthorized access at network entry points, while VPNs encrypt data in transit, protecting against external threats and minimizing risk data theft.
  • The combination of a firewall and VPN protects a company's IP address and prevents data leaks that could be exploited by malicious parties.
  • With an effective firewall, threats such as malware and phishing can be avoided blocked early, while VPN keeps data from being accessed or viewed by third parties during transmission.

4. Reliable Solutions for Optimal Security

Many companies consider high security costs a burden, but investing in firewalls and VPNs is an important step to protect valuable company information. Using both together will provide comprehensive protection that reduces risk attack cyber and provide consistent security.

As a trusted security solutions provider, Thrive offers packages protection complete with firewall advanced like ET Firewall and a VPN service that features high-level encryption to ensure optimal security for your company. Get maximum protection and keep your data safe with Thrive. Contact us now for the best security solution for your business!

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