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IT companies HoustonOnly the most experienced IT companies in Houston understand the concept of multi-layered security. At one time, all a business needed was antivirus software with updates to take care of security issues. In recent years, cybercriminals have become sophisticated enough to outsmart even the most complex security systems. Here are reasons why you need multiple layers of security, particularly a modern firewall known as ISFW:

Why Cyber Threats Are Escalating

A combination of factors that includes the rise of the Internet of Things (IoT) and mobile devices has contributed to network vulnerabilities. The more devices and data that populate cyberspace, the more chances for hackers to exploit weak systems with minimal or no security. IoT has inspired much more information sharing between open ports, creating greater vulnerabilities. There are now many more ways to enter a network than there used to be.

Businesses must now take proactive steps to protect themselves from a growing breed of sophisticated hackers. Two fundamental concepts have taken center stage in developing multi-layer security: visibility and protection. You need software that shows activity happening on your network in real-time, as well as a solution that identifies malicious intrusions. Whatever security solution you decide upon, it should be tested periodically by your IT support team to make sure it’s able to detect the latest cyber threats.

How to Neutralize Cyber Threats

One way to combat cyber threats is to use Internal Segmentation Firewalls (ISFWs). An ISFW provides you an extra security layer by allowing you to monitor your network activity and authorize which devices have access to your data. It is useful for protecting your most valuable assets, as it is typically placed in the form of sensitive servers, cloud applications, or user devices. While traditional security is based on protection across network borders, ISFW takes an “inside-out” approach.

To maximize this protection, IT companies in Houston should integrate ISFWs with more traditional firewalls. While perimeter-based firewall lets you monitor both incoming and outgoing traffic, the ISFW identifies threats within the network. Since the ISFW can detect malicious files before they are opened, this solution helps you prevent cyberattacks before they happen.

Various protections work best when integrated into a single platform. This intelligence will allow you to generate reports on users, applications, platforms, and devices associated with your network. You’ll be able to identify malware, ransomware, and other cyber threats. An attractive ISFW choice for businesses is Fortinet, which has been praised by CRN for its advanced threat protection (ATP) and intrusion prevention (IPS) capabilities.

Fortinet is simple to deploy with minimal disruption and configurations, although it will require IP allocation and network reconfiguration. An ISFW is mainly deployed in the access layer and is intended to protect certain assets. Your IT team should be able to, easily, integrate an ISFW with your existing infrastructure.


In order for IT companies in Houston to remain on the cutting-edge of technology, they must provide comprehensive security solutions for clients. Using an ISFW gives you inside-out visibility of your network so that you can put a stop to suspicious activity quickly. Contact us at ICS to learn more about how we can upgrade your security with the most modern real-time solutions.