As the Internet is becoming the dominant force globally, and the size and complexity of computer networks are increasing, data integrity is also a growing concern for organizations to consider. Regardless of scale, network security is an essential aspect of an enterprise.
Although no network is entirely immune to cyber attacks, a stable and effective security system is essential to protect client data. This is especially true for most organizations operating in healthcare and finance, but it also applies to other industries. Good network security will help protect companies from malware, data theft, ransomware, sabotage, spyware, and other forms of attacks.
So, how can one tell if our network is safe and how to improve it?
The user operating the network is the most vulnerable part, namely you and your employees. The vast majority of cyber attacks that manage to get through the network do not always involve any fancy coding but the result of successful phishing.
Phishing is nothing more than an attempt by hackers to obtain sensitive information (passwords, usernames, financial or medical information, etc.) by impersonating a credible and trustworthy entity through electronic communication. These can usually take the form of official emails, pop-up windows, text messages, similar websites, etc.
The best way to manage the problem is through a comprehensive training program that first educates the staff on recognizing and avoiding these phishing strategies. Also, you must keep in mind that as many as 41% of such attacks come from third parties, such as contractors, vendors, etc.
The passwords you use in your network security cannot be overestimated. However, many users see it as troublesome and often use the same password on different systems. Not only that, sometimes, but individuals also use the same password in every site. This only further increases the risk of detection and makes your security protocol useless.
This means that if a hacker manages to obtain a password, the entire network may be compromised. Always keep different user names and passwords for laptops and servers.
The Updates Arms Race
Once a virus or malware enters the network, antivirus software will help protect your data from infection. On the other hand, the firewall will prevent them from entering in the first place. Always keep these systems and servers updated, because hackers will always upgrade their malware to bypass protective software.
Scripting Your Login Process
One way to detect an online infection is to track when a user logs in or logs out of a work account. Unfortunately, this is only a more reliable process. A better way is to write a script during the login process. The idea behind that process is the same, but it is more efficient.
The Default Remote Desktop Protocol (RDP) Port
If you are using Microsoft Software (Windows), you may also use the default remote desktop protocol port. Cybercriminals will take advantage of this advantage and will use multiple tools to hack their way and scan for exposed endpoints. The simplest solution is to change the RDP port to an unused port.
Having a secure network may seem like a daunting challenge, but you must ensure that your business and data are protected from cybercriminals. The steps described here will help you minimize this risk. Contact us today to find out how we can help you.