Network security

6 Common Network Security Problems And How To Fix Them

Today’s modern technology and the increasing use of hosted solutions have brought major changes to application and network infrastructures.

While such changes have given businesses more functionality, some suffer from countless network security issues without realizing it. Worse yet, when problems like this go unresolved, they can create avenues for attackers to breach your organization’s security infrastructure to wreak havoc and steal your data.

Fortunately, working with CloudSecureTech Managed Service Providers in Boston, you can make sure that your network security is strong. But to better protect your network, it would be helpful to know what issues it may be facing as well. Below are some of the common issues you should be aware of and ways to fix them.

1. Ransomware


It is one of the most dreaded and unpredictable network security issues, causing costly damage to businesses. Usually, attackers infect systems, encrypt data, and threaten to delete or corrupt files if they do not receive an expensive ransom.

The best way to defend yourself and resolve ransomware is to use antivirus software, teach team members to distinguish phishing attacks, and update your system’s security patches. To minimize the impact, focus on the importance of network security and create a strong recovery and backup strategy.

2. Insufficient network security team

Another common network security issue for many businesses is that even when they have the best cybersecurity solutions, their team may not have enough people to properly manage those solutions. Once this happens, your team may miss some critical cybersecurity alerts, and cyber attacks may not be prevented in time to reduce the damage.

Finding enough people for your internal network security team to handle your needs can be time consuming and expensive. Note that most qualified professionals are in high demand. Working with a dedicated partner who offers quality services or solutions would be a good option to build a team that can quickly deal with your network security issues.

3. Unknown assets on your network

More often than not, most businesses do not have a complete inventory of the digital assets related to their network, which can be a major problem over time. If you have no idea what assets are in your network, how will you be able to keep it secure?

The best possible solution for this is to go through all the devices connected to your network and determine the different platforms they are using. Once done, you will know the access points on your network, and it will help you determine which ones require security updates.

4. Internal threats

Most attacks today are actually carried out by insiders. Whether it’s abuse of account privileges, intentional leaks, honest mistakes by sending information to the wrong email addresses, or identity theft due to a phishing campaign. that compromises user account data, your team members could be one of the security issues you will face.

Since insider threats originate from trusted systems and users, they are also the most difficult to stop and identify. However, there are ways to lower your risk in the event of insider attacks. For example, if your company uses a policy of least privilege (POLP) for user access, you can limit the damage that misused user accounts can cause. In this type of policy, users’ access to the various databases and systems on your network is limited to what they need to do their jobs.

5. Lack of defense

Lack of defense is another common network security problem. You must remember that despite your best efforts, attackers can successfully breach the security of your network. But the damage they can cause may depend on the security of your network. For this reason, you might need a multilayer defense.

Usually the problem is that several companies have an open network structure where the attackers are in the trusted system, giving them access to the systems on your network. If your network has strong segmentation to separate its discrete parts, attackers can be slowed down enough to keep them away from critical systems. At the same time, your security team can work to identify, contain, and eliminate the breach.

6. Unpatched security vulnerabilities


Most businesses are concerned about zero-day exploits, which are unknown security issues in systems and programs that have not yet been used against anyone. But a zero-day vulnerability is not the problem. The main problem is an unpatched known vulnerability.

The easiest solution for this network security problem is to keep a strict schedule for security fixes. Gradually changing the operating systems and programs on your network to make them the same can simplify the whole process. For example, if all of your systems are Mac or Windows based, you should follow the security patch alerts and schedules for those operating systems.


Network security issues can arise at any time. The good news is that there are ways to fix them immediately. As long as you are armed with the knowledge of network security, you can be prepared for the inevitable. If you feel that you cannot handle the situation, feel free to work with network security experts to get the best possible solutions to the problem.

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